Branković-Radojčić, Dragana V.

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  • Branković-Radojčić, Dragana V. (16)
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Analiza trenda u procesu ispitivanja mase 1000 semena primenom brojača

Petrović, Tanja; Vujinovic, Jasna; Milivojević, Marija; Branković-Radojčić, Dragana V.; Vukadinović, Radmila

(Novi Sad : društvo za procesnu tehniku i energetiku u poljoprivredi, 2022)

TY  - JOUR
AU  - Petrović, Tanja
AU  - Vujinovic, Jasna
AU  - Milivojević, Marija
AU  - Branković-Radojčić, Dragana V.
AU  - Vukadinović, Radmila
PY  - 2022
UR  - http://rik.mrizp.rs/handle/123456789/972
AB  - Praćenje i kontrola rada laboratorijske opreme je jedan od zahteva standarda za laboratorije za 
ispitivanje semena. Period i način kontrole zavise od učestalosti korišćenja opreme, njene strarosti itd. U Laboratoriji za ispitivanje semena Instituta za kukuruz „Zemun Polje“, brojač semena koristi se u ispitivanju mase 1000 semena radi ubrzanja procesa rada i jednom godišnje se redovno proverava njegova tačnost brojanja. Međutim, u dosadašnjoj praksi nije se obraćala pažnja da li prilikom rada brojača dolazi do selektivnog izbora semena koje se broji. Preciznost i slučajan izbor semena kod ispitivanja mase 1000 semena u laboratoriji je od velike važnosti kako bi se obezbedila reprezentativnost uzorka i ispravno donela odluka o daljem procesu pakovanja. Određivanje mase semena prema ISTA Pravilima se može izvesti na dva načina: brojanjem cele frakcije čistog semena i brojanje ponavljanja od po 100 semena. U oba slučaja brojanje se može izvesti ručno ili korišćenjem brojača. Cilj ovog istraživanja je provera da li laboratorijski brojač semena u toku svog rada, u zavisnosti od brzine, selektuje seme po obliku i veličini i da li postoji trend. U radu je ispitivano 10 vrsta različite krupnoće semena (Capsicum annuum, peletirano seme Beta vulgaris, Brassica napus, Medicago sativa, Raphanus sativus, Sinapis alba, Triticum aestivum, Helianthus annuus, Glycine max i Zea mays). Brojač je podešen na dve brzine brojanja (maksimalna brzina automatski zadata i 50% od maksimalne brzine). Brojano je 10 ponavljanja po 100 semena. Posle svakog ponavljanja izbrojanog na brojaču, ručno je proveravan broj semena i merena je masa. Analizom dobijenih rezultata utvrđeno je da brojač precizno broji, a na osnovu rezultata izmerene mase uočeno je da se na maksimalnoj brzini pojavljuje trend prilikom rada brojača kod vrsta Capsicum annuum i Glycine max (selektovanje semena od sitnijeg ka krupnijem). Kod semena Medicago sativa i peletiranog semena Beta vulgaris, uočen je trend selektovanja semena od krupnijeg ka sitnijem. Prilikom sporijeg brojanja (50% od maksimalne 
brzine), ne pojavljuje se trend prilikom rada brojača, kod gore navedenih vrsta semena. Za ostale vrste nije uočen trend (proseci mase 1000 semena za obe posmatrane brzine su skoro identični). Rezultati ovih analiza ukazuju na važnost provere opreme kako u smislu tačnosti brojanja tako i selektovanja semena u cilju dobijanja tačnih rezultata ispitivanja mase 1000 semena.
AB  - Accuracy and random selection of seeds when testing the 1000 seeds weight in the laboratory is of 
great importance in order to ensure the representativeness of the sample and precise information for 
further packaging process. The aim of this research was to check whether the laboratory seed counter 
selects seeds by shape and size and whether there is a trend during operation at maximum and reduced 
speed. Ten species of different seed sizes were used. Ten replicates of 100 seeds were counted by 
counter, the number of seeds was manually checked and the weight measured. The analysis of the 
obtained results showed that the counter is precise, but weight results showed selection of smaller seeds 
(Capsicum annuum and Glycine max) at maximum counting speed. Trend of larger seed selection was 
observed in Medicago sativa and pelleted Beta vulgaris. Slower counting (50% of the maximum 
speed), ensured precise counting without trends.
PB  - Novi Sad : društvo za procesnu tehniku i energetiku u poljoprivredi
T2  - 34 Nacionalna konferencija procesna tehnika i energetika u poljoprivredi PTEP 03-08. april 2022 - Zbornik radova
T1  - Analiza trenda u procesu ispitivanja mase 1000 semena primenom brojača
T1  - Trend analysis in 1000 seed weight testing using a counter
SP  - 48
EP  - 53
ER  - 
@article{
author = "Petrović, Tanja and Vujinovic, Jasna and Milivojević, Marija and Branković-Radojčić, Dragana V. and Vukadinović, Radmila",
year = "2022",
abstract = "Praćenje i kontrola rada laboratorijske opreme je jedan od zahteva standarda za laboratorije za 
ispitivanje semena. Period i način kontrole zavise od učestalosti korišćenja opreme, njene strarosti itd. U Laboratoriji za ispitivanje semena Instituta za kukuruz „Zemun Polje“, brojač semena koristi se u ispitivanju mase 1000 semena radi ubrzanja procesa rada i jednom godišnje se redovno proverava njegova tačnost brojanja. Međutim, u dosadašnjoj praksi nije se obraćala pažnja da li prilikom rada brojača dolazi do selektivnog izbora semena koje se broji. Preciznost i slučajan izbor semena kod ispitivanja mase 1000 semena u laboratoriji je od velike važnosti kako bi se obezbedila reprezentativnost uzorka i ispravno donela odluka o daljem procesu pakovanja. Određivanje mase semena prema ISTA Pravilima se može izvesti na dva načina: brojanjem cele frakcije čistog semena i brojanje ponavljanja od po 100 semena. U oba slučaja brojanje se može izvesti ručno ili korišćenjem brojača. Cilj ovog istraživanja je provera da li laboratorijski brojač semena u toku svog rada, u zavisnosti od brzine, selektuje seme po obliku i veličini i da li postoji trend. U radu je ispitivano 10 vrsta različite krupnoće semena (Capsicum annuum, peletirano seme Beta vulgaris, Brassica napus, Medicago sativa, Raphanus sativus, Sinapis alba, Triticum aestivum, Helianthus annuus, Glycine max i Zea mays). Brojač je podešen na dve brzine brojanja (maksimalna brzina automatski zadata i 50% od maksimalne brzine). Brojano je 10 ponavljanja po 100 semena. Posle svakog ponavljanja izbrojanog na brojaču, ručno je proveravan broj semena i merena je masa. Analizom dobijenih rezultata utvrđeno je da brojač precizno broji, a na osnovu rezultata izmerene mase uočeno je da se na maksimalnoj brzini pojavljuje trend prilikom rada brojača kod vrsta Capsicum annuum i Glycine max (selektovanje semena od sitnijeg ka krupnijem). Kod semena Medicago sativa i peletiranog semena Beta vulgaris, uočen je trend selektovanja semena od krupnijeg ka sitnijem. Prilikom sporijeg brojanja (50% od maksimalne 
brzine), ne pojavljuje se trend prilikom rada brojača, kod gore navedenih vrsta semena. Za ostale vrste nije uočen trend (proseci mase 1000 semena za obe posmatrane brzine su skoro identični). Rezultati ovih analiza ukazuju na važnost provere opreme kako u smislu tačnosti brojanja tako i selektovanja semena u cilju dobijanja tačnih rezultata ispitivanja mase 1000 semena., Accuracy and random selection of seeds when testing the 1000 seeds weight in the laboratory is of 
great importance in order to ensure the representativeness of the sample and precise information for 
further packaging process. The aim of this research was to check whether the laboratory seed counter 
selects seeds by shape and size and whether there is a trend during operation at maximum and reduced 
speed. Ten species of different seed sizes were used. Ten replicates of 100 seeds were counted by 
counter, the number of seeds was manually checked and the weight measured. The analysis of the 
obtained results showed that the counter is precise, but weight results showed selection of smaller seeds 
(Capsicum annuum and Glycine max) at maximum counting speed. Trend of larger seed selection was 
observed in Medicago sativa and pelleted Beta vulgaris. Slower counting (50% of the maximum 
speed), ensured precise counting without trends.",
publisher = "Novi Sad : društvo za procesnu tehniku i energetiku u poljoprivredi",
journal = "34 Nacionalna konferencija procesna tehnika i energetika u poljoprivredi PTEP 03-08. april 2022 - Zbornik radova",
title = "Analiza trenda u procesu ispitivanja mase 1000 semena primenom brojača, Trend analysis in 1000 seed weight testing using a counter",
pages = "48-53"
}
Petrović, T., Vujinovic, J., Milivojević, M., Branković-Radojčić, D. V.,& Vukadinović, R.. (2022). Analiza trenda u procesu ispitivanja mase 1000 semena primenom brojača. in 34 Nacionalna konferencija procesna tehnika i energetika u poljoprivredi PTEP 03-08. april 2022 - Zbornik radova
Novi Sad : društvo za procesnu tehniku i energetiku u poljoprivredi., 48-53.
Petrović T, Vujinovic J, Milivojević M, Branković-Radojčić DV, Vukadinović R. Analiza trenda u procesu ispitivanja mase 1000 semena primenom brojača. in 34 Nacionalna konferencija procesna tehnika i energetika u poljoprivredi PTEP 03-08. april 2022 - Zbornik radova. 2022;:48-53..
Petrović, Tanja, Vujinovic, Jasna, Milivojević, Marija, Branković-Radojčić, Dragana V., Vukadinović, Radmila, "Analiza trenda u procesu ispitivanja mase 1000 semena primenom brojača" in 34 Nacionalna konferencija procesna tehnika i energetika u poljoprivredi PTEP 03-08. april 2022 - Zbornik radova (2022):48-53.

Identification of early decline of seed quality by vigor tests

Petrović, Tanja; Milivojević, Marija; Branković-Radojčić, Dragana V.; Jovanović, Snežana; Vujinović, Jasna; Vukadinović, Radmila; Stojadinović-Životić, Jasmina

(Belgrade : Maize Research Institute, Zemun Polje, 2022)

TY  - CONF
AU  - Petrović, Tanja
AU  - Milivojević, Marija
AU  - Branković-Radojčić, Dragana V.
AU  - Jovanović, Snežana
AU  - Vujinović, Jasna
AU  - Vukadinović, Radmila
AU  - Stojadinović-Životić, Jasmina
PY  - 2022
UR  - http://rik.mrizp.rs/handle/123456789/953
AB  - Seed vigor is the quality parameter which indicates germination under wide range of 
environmental conditions. This trait can be identified by standard germination test as so-called 
first count germination or germination energy. In addition, several tests for vigor evaluation 
were adopted by seed testing associations such as ISTA and AOSA. The main purpose for 
developing additional vigor tests is to obtain fast and reliable information on seed vigor which 
contributes to decision making in the inventory management. ISTA rules prescribes several 
tests for evaluating seed vigor, namely: conductivity test, accelerated ageing (AA) for soybean, 
controlled deterioration for Brassica seeds, Radicle emergence (RE) and Tetrazolium (TZ) 
vigor test for soybean. Seed testing laboratory of the Maize Research Institute is accredited by 
ISTA for RE vigor test, has internally developed cold-test and is capable for application of TZ 
vigor test for research purposes. These tests were applied on several maize seeds lots with 
declining germination energy and still highly rated final germination. Results of vigor tests 
were correlated with the standard germination quality parameters, germination energy and final 
count, in order to identify vigor test which provides the most approximate output to the standard 
germination test. Correlations were significant for all vigor tests, in average 0.882 and 0.713 
for germination first and final count, respectively. The highest compatibility between vigor and 
germination tests was identified for cold test with correlation coefficients of 0.952 and 0.839 
for germination first and final count, respectively. However, due to duration of cold test (2 
weeks), it is not capable of providing fast information. Therefore, other two vigor tests, TZ and 
RE, which are shorter and have high correlation with germination energy (0.901 and 0.811, 
respectively) and final count (0.713 and 0.728, respectively) can be recommended for this 
purpose.
PB  - Belgrade : Maize Research Institute, Zemun Polje
C3  - 25. EUCARPIA Maize and Sorghum Conference:"Current challenges and new methods for maize and sorghum breeding", 30.05-02.06.2022., Belgrade - Book of abstracts
T1  - Identification of early decline of seed quality by vigor tests
SP  - 61
EP  - 61
ER  - 
@conference{
author = "Petrović, Tanja and Milivojević, Marija and Branković-Radojčić, Dragana V. and Jovanović, Snežana and Vujinović, Jasna and Vukadinović, Radmila and Stojadinović-Životić, Jasmina",
year = "2022",
abstract = "Seed vigor is the quality parameter which indicates germination under wide range of 
environmental conditions. This trait can be identified by standard germination test as so-called 
first count germination or germination energy. In addition, several tests for vigor evaluation 
were adopted by seed testing associations such as ISTA and AOSA. The main purpose for 
developing additional vigor tests is to obtain fast and reliable information on seed vigor which 
contributes to decision making in the inventory management. ISTA rules prescribes several 
tests for evaluating seed vigor, namely: conductivity test, accelerated ageing (AA) for soybean, 
controlled deterioration for Brassica seeds, Radicle emergence (RE) and Tetrazolium (TZ) 
vigor test for soybean. Seed testing laboratory of the Maize Research Institute is accredited by 
ISTA for RE vigor test, has internally developed cold-test and is capable for application of TZ 
vigor test for research purposes. These tests were applied on several maize seeds lots with 
declining germination energy and still highly rated final germination. Results of vigor tests 
were correlated with the standard germination quality parameters, germination energy and final 
count, in order to identify vigor test which provides the most approximate output to the standard 
germination test. Correlations were significant for all vigor tests, in average 0.882 and 0.713 
for germination first and final count, respectively. The highest compatibility between vigor and 
germination tests was identified for cold test with correlation coefficients of 0.952 and 0.839 
for germination first and final count, respectively. However, due to duration of cold test (2 
weeks), it is not capable of providing fast information. Therefore, other two vigor tests, TZ and 
RE, which are shorter and have high correlation with germination energy (0.901 and 0.811, 
respectively) and final count (0.713 and 0.728, respectively) can be recommended for this 
purpose.",
publisher = "Belgrade : Maize Research Institute, Zemun Polje",
journal = "25. EUCARPIA Maize and Sorghum Conference:"Current challenges and new methods for maize and sorghum breeding", 30.05-02.06.2022., Belgrade - Book of abstracts",
title = "Identification of early decline of seed quality by vigor tests",
pages = "61-61"
}
Petrović, T., Milivojević, M., Branković-Radojčić, D. V., Jovanović, S., Vujinović, J., Vukadinović, R.,& Stojadinović-Životić, J.. (2022). Identification of early decline of seed quality by vigor tests. in 25. EUCARPIA Maize and Sorghum Conference:"Current challenges and new methods for maize and sorghum breeding", 30.05-02.06.2022., Belgrade - Book of abstracts
Belgrade : Maize Research Institute, Zemun Polje., 61-61.
Petrović T, Milivojević M, Branković-Radojčić DV, Jovanović S, Vujinović J, Vukadinović R, Stojadinović-Životić J. Identification of early decline of seed quality by vigor tests. in 25. EUCARPIA Maize and Sorghum Conference:"Current challenges and new methods for maize and sorghum breeding", 30.05-02.06.2022., Belgrade - Book of abstracts. 2022;:61-61..
Petrović, Tanja, Milivojević, Marija, Branković-Radojčić, Dragana V., Jovanović, Snežana, Vujinović, Jasna, Vukadinović, Radmila, Stojadinović-Životić, Jasmina, "Identification of early decline of seed quality by vigor tests" in 25. EUCARPIA Maize and Sorghum Conference:"Current challenges and new methods for maize and sorghum breeding", 30.05-02.06.2022., Belgrade - Book of abstracts (2022):61-61.

Non-parametric yield stability analysis of zp maize hybrids in serbia

Branković-Radojčić, Dragana V.; Babić, Vojka; Petrović, Tanja; Milivojević, Marija; Jovanović, Snežana; Popović, Aleksandar; Srdić, Jelena

(Belgrade : Maize Research Institute, Zemun Polje, 2022)

TY  - CONF
AU  - Branković-Radojčić, Dragana V.
AU  - Babić, Vojka
AU  - Petrović, Tanja
AU  - Milivojević, Marija
AU  - Jovanović, Snežana
AU  - Popović, Aleksandar
AU  - Srdić, Jelena
PY  - 2022
UR  - http://rik.mrizp.rs/handle/123456789/954
AB  - High and stabile yield in different production environments is priority in maize breeding. New 
statistical methods are constantly being sought to accompany analysis of variance, in order to 
achieve more reliable hybrid assessment. In this study non-parametric stability analysis is 
applied in order to assess GxE interaction for yield of 36 commercial maize hybrids. The 
experiment was set up at five locations in Serbia for three years according to the RCBD design 
in three replications. Yield stability of investigated genotypes was analysed by stability 
parameters Si(1), Si(2), Si(3), Si(6), TOP and RS. Analysis of variance identified highly significant 
F values for all experimental factors. Bredenkamp method confirmed the existence of non crossover GxE interaction, for maize yield. Hybrid ZPH15 achieved the most stable yield based 
on parameters Si(1) and Si(2). According to parameter Si(3) it was ZPH5, while based on 
parameter Si(6) it was ZPH34. The highest overall yield achieved ZPH36 (11.18 t/ha), which 
was quite unstable (rank 24 in parameters Si(1) and Si(2)), and very unstable (rank 34 in 
parameters Si(3) and Si(6)). The most stable hybrids had average yields. In total, the hybrid 
ZPH23 had the best average rank (15.93). Based on TOP parameters, ZPH36 had the best rank 
(yield), followed by ZPH11, ZPH20, ZPH21 and ZPH9. However, RS parameter, revealed that 
ZPH21 was the most stable hybrid, so taking into account both TOP and RS parameters this is 
the most productive and the most stable hybrid. Based on this research, TOP and RS are the 
best parameters for selecting new maize hybrids for production in particular environment. In 
case of identical TOP value, the genotype with the lowest RS value should be selected. The 
parameters Si(1), Si(2), Si(3) and Si(6) can be used as alternative methods for the selection of 
genotypes with moderate yield and high stability.
PB  - Belgrade : Maize Research Institute, Zemun Polje
C3  - 25. EUCARPIA Maize and Sorghum Conference:"Current challenges and new methods for maize and sorghum breeding", 30.05-02.06.2022., Belgrade - Book of abstracts
T1  - Non-parametric yield stability analysis of zp maize hybrids in serbia
EP  - 46
EP  - 46
ER  - 
@conference{
author = "Branković-Radojčić, Dragana V. and Babić, Vojka and Petrović, Tanja and Milivojević, Marija and Jovanović, Snežana and Popović, Aleksandar and Srdić, Jelena",
year = "2022",
abstract = "High and stabile yield in different production environments is priority in maize breeding. New 
statistical methods are constantly being sought to accompany analysis of variance, in order to 
achieve more reliable hybrid assessment. In this study non-parametric stability analysis is 
applied in order to assess GxE interaction for yield of 36 commercial maize hybrids. The 
experiment was set up at five locations in Serbia for three years according to the RCBD design 
in three replications. Yield stability of investigated genotypes was analysed by stability 
parameters Si(1), Si(2), Si(3), Si(6), TOP and RS. Analysis of variance identified highly significant 
F values for all experimental factors. Bredenkamp method confirmed the existence of non crossover GxE interaction, for maize yield. Hybrid ZPH15 achieved the most stable yield based 
on parameters Si(1) and Si(2). According to parameter Si(3) it was ZPH5, while based on 
parameter Si(6) it was ZPH34. The highest overall yield achieved ZPH36 (11.18 t/ha), which 
was quite unstable (rank 24 in parameters Si(1) and Si(2)), and very unstable (rank 34 in 
parameters Si(3) and Si(6)). The most stable hybrids had average yields. In total, the hybrid 
ZPH23 had the best average rank (15.93). Based on TOP parameters, ZPH36 had the best rank 
(yield), followed by ZPH11, ZPH20, ZPH21 and ZPH9. However, RS parameter, revealed that 
ZPH21 was the most stable hybrid, so taking into account both TOP and RS parameters this is 
the most productive and the most stable hybrid. Based on this research, TOP and RS are the 
best parameters for selecting new maize hybrids for production in particular environment. In 
case of identical TOP value, the genotype with the lowest RS value should be selected. The 
parameters Si(1), Si(2), Si(3) and Si(6) can be used as alternative methods for the selection of 
genotypes with moderate yield and high stability.",
publisher = "Belgrade : Maize Research Institute, Zemun Polje",
journal = "25. EUCARPIA Maize and Sorghum Conference:"Current challenges and new methods for maize and sorghum breeding", 30.05-02.06.2022., Belgrade - Book of abstracts",
title = "Non-parametric yield stability analysis of zp maize hybrids in serbia",
pages = "46-46"
}
Branković-Radojčić, D. V., Babić, V., Petrović, T., Milivojević, M., Jovanović, S., Popović, A.,& Srdić, J.. (2022). Non-parametric yield stability analysis of zp maize hybrids in serbia. in 25. EUCARPIA Maize and Sorghum Conference:"Current challenges and new methods for maize and sorghum breeding", 30.05-02.06.2022., Belgrade - Book of abstracts
Belgrade : Maize Research Institute, Zemun Polje..
Branković-Radojčić DV, Babić V, Petrović T, Milivojević M, Jovanović S, Popović A, Srdić J. Non-parametric yield stability analysis of zp maize hybrids in serbia. in 25. EUCARPIA Maize and Sorghum Conference:"Current challenges and new methods for maize and sorghum breeding", 30.05-02.06.2022., Belgrade - Book of abstracts. 2022;:null-46..
Branković-Radojčić, Dragana V., Babić, Vojka, Petrović, Tanja, Milivojević, Marija, Jovanović, Snežana, Popović, Aleksandar, Srdić, Jelena, "Non-parametric yield stability analysis of zp maize hybrids in serbia" in 25. EUCARPIA Maize and Sorghum Conference:"Current challenges and new methods for maize and sorghum breeding", 30.05-02.06.2022., Belgrade - Book of abstracts (2022).

Monitoring of seed counter in 1000 seed weight testing

Milivojević, Marija; Vujinović, Jasna; Branković-Radojčić, Dragana V.; Vukadinović, Radmila; Petrović, Tanja

(Novi Sad : Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, 2022)

TY  - JOUR
AU  - Milivojević, Marija
AU  - Vujinović, Jasna
AU  - Branković-Radojčić, Dragana V.
AU  - Vukadinović, Radmila
AU  - Petrović, Tanja
PY  - 2022
UR  - http://rik.mrizp.rs/handle/123456789/899
AB  - Accuracy and random selection of seeds when testing the 1000 seeds weight in the laboratory is of great importance in order to ensure the representativeness of the sample and precise information for further packaging process. The aim of this research was to check whether the laboratory seed counter selects seeds by shape and size and whether there is a trend during operation at maximum and reduced speed. Ten species of different seed sizes were used. Ten replicates of 100 seeds were counted by counter, the number of seeds was manually checked and the weight measured. The analysis of the obtained results showed that the counter is precise, but weight results showed selection of smaller seeds (Capsicum annuum and Glycine max) at maximum counting speed. Trend of larger seed selection was observed in Medicago sativa and pelleted Beta vulgaris. Slower counting (50% of the maximum speed), is ensured precise counting without trends.
AB  - Praćenje i kontrola rada laboratorijske opreme je jedan od zahteva akreditacionih standarda za laboratorije za ispitivanje
semena. U dosadašnjoj praksi nije se obraćala pažnja da li prilikom rada brojača dolazi do selektivnog izbora semena koje se broji.
Preciznost i slučajan izbor semena kod ispitivanja mase 1000 semena u laboratoriji je od velike važnosti kako bi se obezbedila
reprezentativnost uzorka. Cilj ovog istraživanja je provera da li laboratorijski brojač semena u toku svog rada, pri maksimalnoj i
smanjenoj brzini selektuje seme po obliku i veličini i da li postoji trend. U radu je ispitivano 10 vrsta različite krupno će semena
(Capsicum annuum, peletirano seme Beta vulgaris, Brassica napus, Medicago sativa, Raphanus sativus, Sinapis alba, Triticum
aestivum, Helianthus annuus, Glycine max i Zea mays). Analizom dobijenih rezultata utvrđeno je da brojač precizno broji. Na osnovu
rezultata izmerene mase uočeno je da se na maksimalnoj brzini brojanja pojavljuje trend selektovanja prvo sitnijeg, a zatim krupnijeg
semena kod vrsta Capsicum annuum i Glycine max. Nasuprot tome, kod semena Medicago sativa i peletiranog semena Beta vulgaris,
uočen je trend selektovanja semena od krupnijeg ka sitnijem. Prilikom sporijeg brojanja (50% od maksimalne brzine), postiže se
slučajan odabir semena tj. ne pojavljuje se trend prilikom rada brojača, kod gore navedenih vrsta semena. Za ostale vrste nije uočen
trend postepenog smanjenja niti pove ćanja vrednosti mase u okviru ispitivanih 10 ponavljanja. Rezultati ovih analiza ukazuju na
važnost provere opreme kako u smislu tačnosti brojanja tako i selektovanja semena u cilju dobijanja tačnih rezultata ispitivanja mase
1000 semena.
PB  - Novi Sad : Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi
PB  - Novi Sad : National Society of Processing and Energy in Agriculture
T2  - Journal on Processing and Energy in Agriculture
T1  - Monitoring of seed counter in 1000 seed weight testing
T1  - Provera brojača semena u ispitivanju mase 1000 semena
VL  - 26
IS  - 1
SP  - 34
EP  - 37
EP  - 
DO  - 10.5937/jpea26-36855
ER  - 
@article{
author = "Milivojević, Marija and Vujinović, Jasna and Branković-Radojčić, Dragana V. and Vukadinović, Radmila and Petrović, Tanja",
year = "2022",
abstract = "Accuracy and random selection of seeds when testing the 1000 seeds weight in the laboratory is of great importance in order to ensure the representativeness of the sample and precise information for further packaging process. The aim of this research was to check whether the laboratory seed counter selects seeds by shape and size and whether there is a trend during operation at maximum and reduced speed. Ten species of different seed sizes were used. Ten replicates of 100 seeds were counted by counter, the number of seeds was manually checked and the weight measured. The analysis of the obtained results showed that the counter is precise, but weight results showed selection of smaller seeds (Capsicum annuum and Glycine max) at maximum counting speed. Trend of larger seed selection was observed in Medicago sativa and pelleted Beta vulgaris. Slower counting (50% of the maximum speed), is ensured precise counting without trends., Praćenje i kontrola rada laboratorijske opreme je jedan od zahteva akreditacionih standarda za laboratorije za ispitivanje
semena. U dosadašnjoj praksi nije se obraćala pažnja da li prilikom rada brojača dolazi do selektivnog izbora semena koje se broji.
Preciznost i slučajan izbor semena kod ispitivanja mase 1000 semena u laboratoriji je od velike važnosti kako bi se obezbedila
reprezentativnost uzorka. Cilj ovog istraživanja je provera da li laboratorijski brojač semena u toku svog rada, pri maksimalnoj i
smanjenoj brzini selektuje seme po obliku i veličini i da li postoji trend. U radu je ispitivano 10 vrsta različite krupno će semena
(Capsicum annuum, peletirano seme Beta vulgaris, Brassica napus, Medicago sativa, Raphanus sativus, Sinapis alba, Triticum
aestivum, Helianthus annuus, Glycine max i Zea mays). Analizom dobijenih rezultata utvrđeno je da brojač precizno broji. Na osnovu
rezultata izmerene mase uočeno je da se na maksimalnoj brzini brojanja pojavljuje trend selektovanja prvo sitnijeg, a zatim krupnijeg
semena kod vrsta Capsicum annuum i Glycine max. Nasuprot tome, kod semena Medicago sativa i peletiranog semena Beta vulgaris,
uočen je trend selektovanja semena od krupnijeg ka sitnijem. Prilikom sporijeg brojanja (50% od maksimalne brzine), postiže se
slučajan odabir semena tj. ne pojavljuje se trend prilikom rada brojača, kod gore navedenih vrsta semena. Za ostale vrste nije uočen
trend postepenog smanjenja niti pove ćanja vrednosti mase u okviru ispitivanih 10 ponavljanja. Rezultati ovih analiza ukazuju na
važnost provere opreme kako u smislu tačnosti brojanja tako i selektovanja semena u cilju dobijanja tačnih rezultata ispitivanja mase
1000 semena.",
publisher = "Novi Sad : Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad : National Society of Processing and Energy in Agriculture",
journal = "Journal on Processing and Energy in Agriculture",
title = "Monitoring of seed counter in 1000 seed weight testing, Provera brojača semena u ispitivanju mase 1000 semena",
volume = "26",
number = "1",
pages = "34-37-",
doi = "10.5937/jpea26-36855"
}
Milivojević, M., Vujinović, J., Branković-Radojčić, D. V., Vukadinović, R.,& Petrović, T.. (2022). Monitoring of seed counter in 1000 seed weight testing. in Journal on Processing and Energy in Agriculture
Novi Sad : Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi., 26(1), 34-37.
https://doi.org/10.5937/jpea26-36855
Milivojević M, Vujinović J, Branković-Radojčić DV, Vukadinović R, Petrović T. Monitoring of seed counter in 1000 seed weight testing. in Journal on Processing and Energy in Agriculture. 2022;26(1):34-37.
doi:10.5937/jpea26-36855 .
Milivojević, Marija, Vujinović, Jasna, Branković-Radojčić, Dragana V., Vukadinović, Radmila, Petrović, Tanja, "Monitoring of seed counter in 1000 seed weight testing" in Journal on Processing and Energy in Agriculture, 26, no. 1 (2022):34-37,
https://doi.org/10.5937/jpea26-36855 . .

Application of standard germination and vigour tests for seed quality assessment of maize inbred lines

Milivojević, Marija; Srdić, Jelena; Filipović, Milomir; Petrović, Tanja; Branković-Radojčić, Dragana V.; Marković, Ksenija; Boćanski, Jan

(Belgrade-Zemun : Društvo selekcionera i semenara Republike Srbije, 2021)

TY  - JOUR
AU  - Milivojević, Marija
AU  - Srdić, Jelena
AU  - Filipović, Milomir
AU  - Petrović, Tanja
AU  - Branković-Radojčić, Dragana V.
AU  - Marković, Ksenija
AU  - Boćanski, Jan
PY  - 2021
UR  - http://rik.mrizp.rs/handle/123456789/924
AB  - Information regarding the adaptation of maize (Zea mays L.) inbred lines to various field 
conditions and seed longevity is essential for seed companies. The objective of this work was to 
evaluate different vigour tests for detecting differences among naturally aged seeds and to assess 
the relationship between seed quality parameters and pedigree data of maize inbred lines. A seed 
of 15 maize inbred lines, selected at Maize Research Institute Zemun Polje, belonging to different 
heterotic groups was produced during 2011. Seed quality was assessed in 2015 by standard ger mination, radical emergence, accelerated ageing, and cold test. Root length of 4-day old seedlings 
was measured in all applied tests. Analysis of variance showed that genotype and storage condi tions had a significant effect on all seed quality parameters. Large variation among inbred lines 
was detected in seed vigour determined by three tests, in particular by the accelerated ageing test.
Cold test results showed very good chilling tolerance of tested genotypes, except two inbred lines 
with Lancaster background. The correlation between the cold test and the accelerated ageing test 
was significant, while the radical emergence test had a poor correlation with them. Obtained 
results indicate that the application of either cold test or accelerated ageing test is reliable for 
screening seed vigour of maize inbred lines.
AB  - Semenskim kompanijama su od izuzetne važnosti informacije o adaptibilnosti samooplod-
nih linija kukuruza (Zea mays L ) različitim uslovima u polju i dugovečnosti semena Cilj ovog
rada bio je da se izvrši procena vigor testova za otkrivanje razlika između prirodno ostarelog
semena u različitim uslovima čuvanja i da se proceni odnos između parametara kvaliteta semena
i podataka o pedigreu samooplodnih linija kukuruza Seme 15 samooplodnih linija kukuruza
selekcionisanih u “Institutu za kukuruz” - Zemun Polje, koje pripadaju različitim heterotičnim
grupama, proizvedeno je 2011 godine Kvalitet semena je ocenjivan 2015 godine primenom
standardnog testa za klijavost, testa za pojavu primarnog korena, ubrzanim starenjem i hlad-
nim testom U svim primenjenim ispitivanjima merena je dužina korena klijanaca starih 4 dana
Analiza varijanse je pokazala da genotip i uslovi čuvanja semena imaju značajan uticaj na sve
parametre kvaliteta semena Samooplodne linije kukuruza su se značajno razlikovale u pogledu
vigora semena na osnovu tri primenjena testa, a naročito testa ubrzanog starenja Rezultati hlad-
nog testa su pokazali visoku tolerantnost ispitivanih genotipova na niske temperature prilikom
nicanja, osim dve samooplodne linije Lancaster porekla Korelacija između hladnog testa i testa
ubrzanog starenja bila je značajna, dok je test pojave primarnog korena imao slabu korelaciju sa
njima Dobijeni rezultati ukazuju da je primena hladnog testa i testa ubrzanog starenja pouzdana
za skrining vigora semena samooplodnih linija kukuruza
PB  - Belgrade-Zemun : Društvo selekcionera i semenara Republike Srbije
T2  - Selekcija i semenarstvo
T1  - Application of standard germination and vigour tests for seed quality assessment of maize inbred lines
T1  - Primena testova standardne klijavosti i vigor testova u proceni kvaliteta semena samooplodnih linija kukuruza
VL  - 27
IS  - 2
SP  - 35
EP  - 45
DO  - 10.5937/SelSem2102035M
ER  - 
@article{
author = "Milivojević, Marija and Srdić, Jelena and Filipović, Milomir and Petrović, Tanja and Branković-Radojčić, Dragana V. and Marković, Ksenija and Boćanski, Jan",
year = "2021",
abstract = "Information regarding the adaptation of maize (Zea mays L.) inbred lines to various field 
conditions and seed longevity is essential for seed companies. The objective of this work was to 
evaluate different vigour tests for detecting differences among naturally aged seeds and to assess 
the relationship between seed quality parameters and pedigree data of maize inbred lines. A seed 
of 15 maize inbred lines, selected at Maize Research Institute Zemun Polje, belonging to different 
heterotic groups was produced during 2011. Seed quality was assessed in 2015 by standard ger mination, radical emergence, accelerated ageing, and cold test. Root length of 4-day old seedlings 
was measured in all applied tests. Analysis of variance showed that genotype and storage condi tions had a significant effect on all seed quality parameters. Large variation among inbred lines 
was detected in seed vigour determined by three tests, in particular by the accelerated ageing test.
Cold test results showed very good chilling tolerance of tested genotypes, except two inbred lines 
with Lancaster background. The correlation between the cold test and the accelerated ageing test 
was significant, while the radical emergence test had a poor correlation with them. Obtained 
results indicate that the application of either cold test or accelerated ageing test is reliable for 
screening seed vigour of maize inbred lines., Semenskim kompanijama su od izuzetne važnosti informacije o adaptibilnosti samooplod-
nih linija kukuruza (Zea mays L ) različitim uslovima u polju i dugovečnosti semena Cilj ovog
rada bio je da se izvrši procena vigor testova za otkrivanje razlika između prirodno ostarelog
semena u različitim uslovima čuvanja i da se proceni odnos između parametara kvaliteta semena
i podataka o pedigreu samooplodnih linija kukuruza Seme 15 samooplodnih linija kukuruza
selekcionisanih u “Institutu za kukuruz” - Zemun Polje, koje pripadaju različitim heterotičnim
grupama, proizvedeno je 2011 godine Kvalitet semena je ocenjivan 2015 godine primenom
standardnog testa za klijavost, testa za pojavu primarnog korena, ubrzanim starenjem i hlad-
nim testom U svim primenjenim ispitivanjima merena je dužina korena klijanaca starih 4 dana
Analiza varijanse je pokazala da genotip i uslovi čuvanja semena imaju značajan uticaj na sve
parametre kvaliteta semena Samooplodne linije kukuruza su se značajno razlikovale u pogledu
vigora semena na osnovu tri primenjena testa, a naročito testa ubrzanog starenja Rezultati hlad-
nog testa su pokazali visoku tolerantnost ispitivanih genotipova na niske temperature prilikom
nicanja, osim dve samooplodne linije Lancaster porekla Korelacija između hladnog testa i testa
ubrzanog starenja bila je značajna, dok je test pojave primarnog korena imao slabu korelaciju sa
njima Dobijeni rezultati ukazuju da je primena hladnog testa i testa ubrzanog starenja pouzdana
za skrining vigora semena samooplodnih linija kukuruza",
publisher = "Belgrade-Zemun : Društvo selekcionera i semenara Republike Srbije",
journal = "Selekcija i semenarstvo",
title = "Application of standard germination and vigour tests for seed quality assessment of maize inbred lines, Primena testova standardne klijavosti i vigor testova u proceni kvaliteta semena samooplodnih linija kukuruza",
volume = "27",
number = "2",
pages = "35-45",
doi = "10.5937/SelSem2102035M"
}
Milivojević, M., Srdić, J., Filipović, M., Petrović, T., Branković-Radojčić, D. V., Marković, K.,& Boćanski, J.. (2021). Application of standard germination and vigour tests for seed quality assessment of maize inbred lines. in Selekcija i semenarstvo
Belgrade-Zemun : Društvo selekcionera i semenara Republike Srbije., 27(2), 35-45.
https://doi.org/10.5937/SelSem2102035M
Milivojević M, Srdić J, Filipović M, Petrović T, Branković-Radojčić DV, Marković K, Boćanski J. Application of standard germination and vigour tests for seed quality assessment of maize inbred lines. in Selekcija i semenarstvo. 2021;27(2):35-45.
doi:10.5937/SelSem2102035M .
Milivojević, Marija, Srdić, Jelena, Filipović, Milomir, Petrović, Tanja, Branković-Radojčić, Dragana V., Marković, Ksenija, Boćanski, Jan, "Application of standard germination and vigour tests for seed quality assessment of maize inbred lines" in Selekcija i semenarstvo, 27, no. 2 (2021):35-45,
https://doi.org/10.5937/SelSem2102035M . .

High quality seed as the ultimate goal

Petrović, Tanja; Milivojević, Marija; Branković-Radojčić, Dragana V.; Jovanović, Snežana; Babić, Vojka

(Belgrade-Zemun : Maize Research Institute, Zemun Polje, 2021)

TY  - CONF
AU  - Petrović, Tanja
AU  - Milivojević, Marija
AU  - Branković-Radojčić, Dragana V.
AU  - Jovanović, Snežana
AU  - Babić, Vojka
PY  - 2021
UR  - http://rik.mrizp.rs/handle/123456789/922
AB  - High quality seed can be defined as the ability of seed to germinate 
vigorously and provide normal seedling and uniform crop establishment 
under wide range of environmental conditions. This complex trait results 
from a sound genetic background, good practice during seed production, 
favorable environment during development on the mother plant, optimal time 
of harvest, appropriate processing and storage. To identify seed quality 
marker(s) which will predict the seed quality has been a challenging task for 
seed researchers for a long time which has not been successfully 
accomplished yet. Therefore, testing germination and other traits in seed 
testing laboratories is still the only reliable source of information on seed 
quality. For commercial testing are developed standard methods aiming to 
provide good prediction of seedling establishment in the field. Very often, 
there are several standard methods developed for testing seed germination of 
one plant species. They can differ in germination substrate or temperature 
applied during the testing. In most cases, irrespective on testing conditions, 
seed quality will not differ significantly; however, at seed lots with declining 
quality testing conditions applied can be highly discriminative. Since the 
seed quality depends on more than one factor, it is understandable that it is 
not targeted in the breeding programs, however, efforts should be constant in 
identifying the impact of genetics on this trait and be focused on varieties 
which have potential in providing high seed quality.
PB  - Belgrade-Zemun : Maize Research Institute, Zemun Polje
C3  - International conference: "The frontiers of science and technology in crop breeding and production conference", Belgrade, 8-9. June 2021. - Book of abstracts
T1  - High quality seed as the ultimate goal
SP  - 82
ER  - 
@conference{
author = "Petrović, Tanja and Milivojević, Marija and Branković-Radojčić, Dragana V. and Jovanović, Snežana and Babić, Vojka",
year = "2021",
abstract = "High quality seed can be defined as the ability of seed to germinate 
vigorously and provide normal seedling and uniform crop establishment 
under wide range of environmental conditions. This complex trait results 
from a sound genetic background, good practice during seed production, 
favorable environment during development on the mother plant, optimal time 
of harvest, appropriate processing and storage. To identify seed quality 
marker(s) which will predict the seed quality has been a challenging task for 
seed researchers for a long time which has not been successfully 
accomplished yet. Therefore, testing germination and other traits in seed 
testing laboratories is still the only reliable source of information on seed 
quality. For commercial testing are developed standard methods aiming to 
provide good prediction of seedling establishment in the field. Very often, 
there are several standard methods developed for testing seed germination of 
one plant species. They can differ in germination substrate or temperature 
applied during the testing. In most cases, irrespective on testing conditions, 
seed quality will not differ significantly; however, at seed lots with declining 
quality testing conditions applied can be highly discriminative. Since the 
seed quality depends on more than one factor, it is understandable that it is 
not targeted in the breeding programs, however, efforts should be constant in 
identifying the impact of genetics on this trait and be focused on varieties 
which have potential in providing high seed quality.",
publisher = "Belgrade-Zemun : Maize Research Institute, Zemun Polje",
journal = "International conference: "The frontiers of science and technology in crop breeding and production conference", Belgrade, 8-9. June 2021. - Book of abstracts",
title = "High quality seed as the ultimate goal",
pages = "82"
}
Petrović, T., Milivojević, M., Branković-Radojčić, D. V., Jovanović, S.,& Babić, V.. (2021). High quality seed as the ultimate goal. in International conference: "The frontiers of science and technology in crop breeding and production conference", Belgrade, 8-9. June 2021. - Book of abstracts
Belgrade-Zemun : Maize Research Institute, Zemun Polje., 82.
Petrović T, Milivojević M, Branković-Radojčić DV, Jovanović S, Babić V. High quality seed as the ultimate goal. in International conference: "The frontiers of science and technology in crop breeding and production conference", Belgrade, 8-9. June 2021. - Book of abstracts. 2021;:82..
Petrović, Tanja, Milivojević, Marija, Branković-Radojčić, Dragana V., Jovanović, Snežana, Babić, Vojka, "High quality seed as the ultimate goal" in International conference: "The frontiers of science and technology in crop breeding and production conference", Belgrade, 8-9. June 2021. - Book of abstracts (2021):82.

Standard germination and seedling emergence of maize inbred lines in different temperature conditions

Petrović, Tanja; Radosavljević, Nebojša; Babić, Milosav; Milivojević, Marija; Vukadinović, Radmila; Branković-Radojčić, Dragana V.

(Društvo selekcionara i semenara Republike Srbije, Beograd, 2019)

TY  - JOUR
AU  - Petrović, Tanja
AU  - Radosavljević, Nebojša
AU  - Babić, Milosav
AU  - Milivojević, Marija
AU  - Vukadinović, Radmila
AU  - Branković-Radojčić, Dragana V.
PY  - 2019
UR  - http://rik.mrizp.rs/handle/123456789/745
AB  - Standard laboratory germination seed test provides information on seed performance under defined environmental conditions aiming to estimate field planting value. Purpose of this study was to compare results from the standard germination test with seedling emergence in different outside temperature conditions. Sowing was done in three periods during spring, in trays exposed to outside conditions. Data obtained showed that differences in the germination, detected in the standard laboratory test, were also confirmed in field conditions. Expression of these differences, however, was dependent on temperature conditions during different sowing periods. Low temperatures during the early sowing were more discriminative than later temperature increase which completely reduced differences detected in the standard germination test.
AB  - Standardni test klijavosti pruža informacije o ponašanju semena u definisanim uslovima klijanja sa ciljem procene poljske setvene vrednosti. Svrha ovog istraživanja bila je poređenje rezultata standardnog testa klijavosti sa nicanjem klijanaca u polju pri različitim spoljašnjim temperaturnim uslovima. Setva je obavljena tokom tri vremenska perioda u proleće, u posudama izloženim spoljašnjim uslovima. Dobijeni rezultati su pokazali da su razlike u klijavosti, detektovane pomoću standardnog laboratorijskog testa, potvrđene i u sub-optimalnim spoljnim uslovima. Međutim, ispoljavanje ovih razlika zavisilo je od temperaturnih uslova tokom različitih setvenih perioda. Niske temperature u ranom periodu setve su bile diskriminativnije od kasnijeg porasta temperature koji je potpuno umanjio razlike detektovane u standardom testu klijavosti.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Standard germination and seedling emergence of maize inbred lines in different temperature conditions
T1  - Standardna klijavost i nicanje klijanaca samooplodnih linija kukuruza u različitim temperaturnim uslovima
VL  - 25
IS  - 1
SP  - 9
EP  - 14
DO  - 10.5937/SelSem1901009P
UR  - conv_2001
ER  - 
@article{
author = "Petrović, Tanja and Radosavljević, Nebojša and Babić, Milosav and Milivojević, Marija and Vukadinović, Radmila and Branković-Radojčić, Dragana V.",
year = "2019",
abstract = "Standard laboratory germination seed test provides information on seed performance under defined environmental conditions aiming to estimate field planting value. Purpose of this study was to compare results from the standard germination test with seedling emergence in different outside temperature conditions. Sowing was done in three periods during spring, in trays exposed to outside conditions. Data obtained showed that differences in the germination, detected in the standard laboratory test, were also confirmed in field conditions. Expression of these differences, however, was dependent on temperature conditions during different sowing periods. Low temperatures during the early sowing were more discriminative than later temperature increase which completely reduced differences detected in the standard germination test., Standardni test klijavosti pruža informacije o ponašanju semena u definisanim uslovima klijanja sa ciljem procene poljske setvene vrednosti. Svrha ovog istraživanja bila je poređenje rezultata standardnog testa klijavosti sa nicanjem klijanaca u polju pri različitim spoljašnjim temperaturnim uslovima. Setva je obavljena tokom tri vremenska perioda u proleće, u posudama izloženim spoljašnjim uslovima. Dobijeni rezultati su pokazali da su razlike u klijavosti, detektovane pomoću standardnog laboratorijskog testa, potvrđene i u sub-optimalnim spoljnim uslovima. Međutim, ispoljavanje ovih razlika zavisilo je od temperaturnih uslova tokom različitih setvenih perioda. Niske temperature u ranom periodu setve su bile diskriminativnije od kasnijeg porasta temperature koji je potpuno umanjio razlike detektovane u standardom testu klijavosti.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Standard germination and seedling emergence of maize inbred lines in different temperature conditions, Standardna klijavost i nicanje klijanaca samooplodnih linija kukuruza u različitim temperaturnim uslovima",
volume = "25",
number = "1",
pages = "9-14",
doi = "10.5937/SelSem1901009P",
url = "conv_2001"
}
Petrović, T., Radosavljević, N., Babić, M., Milivojević, M., Vukadinović, R.,& Branković-Radojčić, D. V.. (2019). Standard germination and seedling emergence of maize inbred lines in different temperature conditions. in Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 25(1), 9-14.
https://doi.org/10.5937/SelSem1901009P
conv_2001
Petrović T, Radosavljević N, Babić M, Milivojević M, Vukadinović R, Branković-Radojčić DV. Standard germination and seedling emergence of maize inbred lines in different temperature conditions. in Selekcija i semenarstvo. 2019;25(1):9-14.
doi:10.5937/SelSem1901009P
conv_2001 .
Petrović, Tanja, Radosavljević, Nebojša, Babić, Milosav, Milivojević, Marija, Vukadinović, Radmila, Branković-Radojčić, Dragana V., "Standard germination and seedling emergence of maize inbred lines in different temperature conditions" in Selekcija i semenarstvo, 25, no. 1 (2019):9-14,
https://doi.org/10.5937/SelSem1901009P .,
conv_2001 .
1

Evaluation of maize grain yield and yield stability by AMMI analysis

Branković-Radojčić, Dragana V.; Babić, Vojka; Filipović, Milomir; Srdić, Jelena; Girek, Zdenka; Zivanović, Tomislav; Radojčić, Aleksandar

(Društvo genetičara Srbije, Beograd, 2018)

TY  - JOUR
AU  - Branković-Radojčić, Dragana V.
AU  - Babić, Vojka
AU  - Filipović, Milomir
AU  - Srdić, Jelena
AU  - Girek, Zdenka
AU  - Zivanović, Tomislav
AU  - Radojčić, Aleksandar
PY  - 2018
UR  - http://rik.mrizp.rs/handle/123456789/703
AB  - Significant genotype x environment interaction for quantitative traits, such is grain yield, reduces the usefulness of genotype means, over all environments, for selecting superior genotypes. AMMI model is a valuable statistical tool in identifying systemic variation contained in the interaction effect. Obtained data could be applied in maximizing yield potential in every environment based on both narrow and wide genotype adaptability, without the necessity of developing breeding programs for smaller targeted environments. Precise assortment of superior genotypes, with the assistance of AMMI model, leads to the better recommendation of newly bred hybrids, and thus increasing maize grain yield in a targeted environment. In this research genotype x environment interaction and yield stability of 36 maize hybrids of FAO 300-700 maturity group was investigating. The trial was set according to Randomized Complete Block Design (RCBD). Data were processed in order to obtain average estimates of grain yield, and yield stability was assessed by the method of AMMI analysis. The highest average grain yield was achieved in 2011 (11.62 t/ha), and the lowest in the most stressful and dry 2012 (6.90 t/ha). In the region Loznica L2 the highest average yield was noticed (13.81 t/ha), while at L7 (Sremska Mitrovica) average grain yield was the lowest (6.97 t/ha). Results of AMMI analysis gave precise recommendation for production of maize hybrids in certain environments, by determining winning areas of hybrids H20, H11 and H36. Medium early maturing and high yielding hybrids (H11 and H20) are therefore considered more favorable for production in environments with lower precipitation, while high yielding and more stable hybrids H21 and H35 are suitable for a wider range of environments. Hybrid H36 (FAO 700) showed its full potential at L2, and L3 which did not suffer from a lack of moisture. This hybrid also expressed its best potential in environments with favorable conditions.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Evaluation of maize grain yield and yield stability by AMMI analysis
VL  - 50
IS  - 3
SP  - 1067
EP  - 1080
DO  - 10.2298/GENSR1803067B
UR  - conv_1004
ER  - 
@article{
author = "Branković-Radojčić, Dragana V. and Babić, Vojka and Filipović, Milomir and Srdić, Jelena and Girek, Zdenka and Zivanović, Tomislav and Radojčić, Aleksandar",
year = "2018",
abstract = "Significant genotype x environment interaction for quantitative traits, such is grain yield, reduces the usefulness of genotype means, over all environments, for selecting superior genotypes. AMMI model is a valuable statistical tool in identifying systemic variation contained in the interaction effect. Obtained data could be applied in maximizing yield potential in every environment based on both narrow and wide genotype adaptability, without the necessity of developing breeding programs for smaller targeted environments. Precise assortment of superior genotypes, with the assistance of AMMI model, leads to the better recommendation of newly bred hybrids, and thus increasing maize grain yield in a targeted environment. In this research genotype x environment interaction and yield stability of 36 maize hybrids of FAO 300-700 maturity group was investigating. The trial was set according to Randomized Complete Block Design (RCBD). Data were processed in order to obtain average estimates of grain yield, and yield stability was assessed by the method of AMMI analysis. The highest average grain yield was achieved in 2011 (11.62 t/ha), and the lowest in the most stressful and dry 2012 (6.90 t/ha). In the region Loznica L2 the highest average yield was noticed (13.81 t/ha), while at L7 (Sremska Mitrovica) average grain yield was the lowest (6.97 t/ha). Results of AMMI analysis gave precise recommendation for production of maize hybrids in certain environments, by determining winning areas of hybrids H20, H11 and H36. Medium early maturing and high yielding hybrids (H11 and H20) are therefore considered more favorable for production in environments with lower precipitation, while high yielding and more stable hybrids H21 and H35 are suitable for a wider range of environments. Hybrid H36 (FAO 700) showed its full potential at L2, and L3 which did not suffer from a lack of moisture. This hybrid also expressed its best potential in environments with favorable conditions.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Evaluation of maize grain yield and yield stability by AMMI analysis",
volume = "50",
number = "3",
pages = "1067-1080",
doi = "10.2298/GENSR1803067B",
url = "conv_1004"
}
Branković-Radojčić, D. V., Babić, V., Filipović, M., Srdić, J., Girek, Z., Zivanović, T.,& Radojčić, A.. (2018). Evaluation of maize grain yield and yield stability by AMMI analysis. in Genetika
Društvo genetičara Srbije, Beograd., 50(3), 1067-1080.
https://doi.org/10.2298/GENSR1803067B
conv_1004
Branković-Radojčić DV, Babić V, Filipović M, Srdić J, Girek Z, Zivanović T, Radojčić A. Evaluation of maize grain yield and yield stability by AMMI analysis. in Genetika. 2018;50(3):1067-1080.
doi:10.2298/GENSR1803067B
conv_1004 .
Branković-Radojčić, Dragana V., Babić, Vojka, Filipović, Milomir, Srdić, Jelena, Girek, Zdenka, Zivanović, Tomislav, Radojčić, Aleksandar, "Evaluation of maize grain yield and yield stability by AMMI analysis" in Genetika, 50, no. 3 (2018):1067-1080,
https://doi.org/10.2298/GENSR1803067B .,
conv_1004 .
14
10
15

Comparison of two cold test procedures for seed vigour evaluation of maize inbred lines

Milivojević, Marija; Srdić, Jelena; Branković-Radojčić, Dragana V.; Vukadinović, Radmila; Kojić, Jasna; Petrović, Tanja

(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2017)

TY  - JOUR
AU  - Milivojević, Marija
AU  - Srdić, Jelena
AU  - Branković-Radojčić, Dragana V.
AU  - Vukadinović, Radmila
AU  - Kojić, Jasna
AU  - Petrović, Tanja
PY  - 2017
UR  - http://rik.mrizp.rs/handle/123456789/672
AB  - Cold test (CT) is a valuable method of assessing maize seed vigour. Although widely used CT is not standardized because of variations in CT procedures. The objective of this study was to evaluate seed vigour of 15 maize inbred lines developed at the Maize Research Institute Zemun Polje, using two different substrates (soil and sand) in a severe CT (7.5°C for 10 days followed by 7 days at 20/30 °C). Statistical analysis showed that inbred lines differ significantly in seed vigour, and no difference between two applied substrates in CT. Coefficients of variation were lower in CT with sand (6.05 %), compared to the CT with soil (6.74%) due to variation in soil quality and presence of soil-borne pathogens. Both CT procedures were highly correlated with field emergence. Results of this research indicate that CT with sand is appropriate for testing maize seed vigour, with the potential for standardization.
AB  - Vigor semena je veoma važan parametar kvaliteta, jer ukazuje na sposobnost semena da klija u suboptimalnim uslovima (niska temperatura, visoka vlažnost zemljišta itd.). Hladni test je važan metod za utvrđivanje vigora semena kukuruza. Iako je dobar pokazatelj nicanja u polju, i koristi se širom sveta, hladni test nije standardizovan zbog razlika u proceduri (temperatura, vrsta i vlažnost supstrata). Cilj ovog rada bio je ispitivanje vigora semena samooplodnih linija kukuruza primenom dva različita supstrata (zemlja i pesak) u hladnom testu. Za ispitivanje je odabrano 15 samooplodnih linija kukuruza stvorenih u Institutu za kukuruz 'Zemun Polje'. Primenjeni su izrazito stresni uslovi ispitivanja u hladnom testu (10 dana na 7,5°C, a zatim 7 dana na 20/30°C). Statističkom obradom podataka utvrđeno je da su se samooplodne linije značajno razlikovale po vigoru semena tj. tolerantnosti na niske temperature u periodu klijanja i početnog porasta. Sa druge strane nije utvrđena značajna razlika između dva primenjena supstrata u hladnom testu. Prosečna klijavost 15 samooplodnih linija u hladnom testu sa peskom iznosila je 82,2%, a u hladnom testu sa zemljom 80,1%. Koeficijent varijacije je bio niži u hladnom testu sa peskom (6,05%), nego u hladnom testu sa zemljom (6,74%), što se objašnjava variranjem u kvalitetu zemlje i prisustvu zemljišnih patogena. Obe ispitivane procedure su postigle visoku korelaciju sa nicanjem u polju. Rezultati ovih istraživanja ukazuju na mogućnost korišćenja peska kao supstrata u hladnom testu, čime bi se ispitivanje vigora semena kukuruza znatno olakšalo, a ujedno bi se stekli uslovi za standardizaciju hladnog testa.
PB  - Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad
T2  - Journal on Processing and Energy in Agriculture
T1  - Comparison of two cold test procedures for seed vigour evaluation of maize inbred lines
T1  - Poređenje dve procedure hladnog testa za ispitivanje vigora semena samooplodnih linija kukuruza
VL  - 21
IS  - 2
SP  - 115
EP  - 117
DO  - 10.5937/JPEA1702115M
UR  - conv_647
ER  - 
@article{
author = "Milivojević, Marija and Srdić, Jelena and Branković-Radojčić, Dragana V. and Vukadinović, Radmila and Kojić, Jasna and Petrović, Tanja",
year = "2017",
abstract = "Cold test (CT) is a valuable method of assessing maize seed vigour. Although widely used CT is not standardized because of variations in CT procedures. The objective of this study was to evaluate seed vigour of 15 maize inbred lines developed at the Maize Research Institute Zemun Polje, using two different substrates (soil and sand) in a severe CT (7.5°C for 10 days followed by 7 days at 20/30 °C). Statistical analysis showed that inbred lines differ significantly in seed vigour, and no difference between two applied substrates in CT. Coefficients of variation were lower in CT with sand (6.05 %), compared to the CT with soil (6.74%) due to variation in soil quality and presence of soil-borne pathogens. Both CT procedures were highly correlated with field emergence. Results of this research indicate that CT with sand is appropriate for testing maize seed vigour, with the potential for standardization., Vigor semena je veoma važan parametar kvaliteta, jer ukazuje na sposobnost semena da klija u suboptimalnim uslovima (niska temperatura, visoka vlažnost zemljišta itd.). Hladni test je važan metod za utvrđivanje vigora semena kukuruza. Iako je dobar pokazatelj nicanja u polju, i koristi se širom sveta, hladni test nije standardizovan zbog razlika u proceduri (temperatura, vrsta i vlažnost supstrata). Cilj ovog rada bio je ispitivanje vigora semena samooplodnih linija kukuruza primenom dva različita supstrata (zemlja i pesak) u hladnom testu. Za ispitivanje je odabrano 15 samooplodnih linija kukuruza stvorenih u Institutu za kukuruz 'Zemun Polje'. Primenjeni su izrazito stresni uslovi ispitivanja u hladnom testu (10 dana na 7,5°C, a zatim 7 dana na 20/30°C). Statističkom obradom podataka utvrđeno je da su se samooplodne linije značajno razlikovale po vigoru semena tj. tolerantnosti na niske temperature u periodu klijanja i početnog porasta. Sa druge strane nije utvrđena značajna razlika između dva primenjena supstrata u hladnom testu. Prosečna klijavost 15 samooplodnih linija u hladnom testu sa peskom iznosila je 82,2%, a u hladnom testu sa zemljom 80,1%. Koeficijent varijacije je bio niži u hladnom testu sa peskom (6,05%), nego u hladnom testu sa zemljom (6,74%), što se objašnjava variranjem u kvalitetu zemlje i prisustvu zemljišnih patogena. Obe ispitivane procedure su postigle visoku korelaciju sa nicanjem u polju. Rezultati ovih istraživanja ukazuju na mogućnost korišćenja peska kao supstrata u hladnom testu, čime bi se ispitivanje vigora semena kukuruza znatno olakšalo, a ujedno bi se stekli uslovi za standardizaciju hladnog testa.",
publisher = "Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad",
journal = "Journal on Processing and Energy in Agriculture",
title = "Comparison of two cold test procedures for seed vigour evaluation of maize inbred lines, Poređenje dve procedure hladnog testa za ispitivanje vigora semena samooplodnih linija kukuruza",
volume = "21",
number = "2",
pages = "115-117",
doi = "10.5937/JPEA1702115M",
url = "conv_647"
}
Milivojević, M., Srdić, J., Branković-Radojčić, D. V., Vukadinović, R., Kojić, J.,& Petrović, T.. (2017). Comparison of two cold test procedures for seed vigour evaluation of maize inbred lines. in Journal on Processing and Energy in Agriculture
Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad., 21(2), 115-117.
https://doi.org/10.5937/JPEA1702115M
conv_647
Milivojević M, Srdić J, Branković-Radojčić DV, Vukadinović R, Kojić J, Petrović T. Comparison of two cold test procedures for seed vigour evaluation of maize inbred lines. in Journal on Processing and Energy in Agriculture. 2017;21(2):115-117.
doi:10.5937/JPEA1702115M
conv_647 .
Milivojević, Marija, Srdić, Jelena, Branković-Radojčić, Dragana V., Vukadinović, Radmila, Kojić, Jasna, Petrović, Tanja, "Comparison of two cold test procedures for seed vigour evaluation of maize inbred lines" in Journal on Processing and Energy in Agriculture, 21, no. 2 (2017):115-117,
https://doi.org/10.5937/JPEA1702115M .,
conv_647 .
1

Variability of agronomic traits of maize hybrids influenced by the environmental factors

Branković-Radojčić, Dragana V.; Srdić, Jelena; Milivojević, Marija; Šurlan-Momirović, Gordana; Radojčić, Aleksandar; Živanović, Tomislav; Todorović, Goran

(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2017)

TY  - JOUR
AU  - Branković-Radojčić, Dragana V.
AU  - Srdić, Jelena
AU  - Milivojević, Marija
AU  - Šurlan-Momirović, Gordana
AU  - Radojčić, Aleksandar
AU  - Živanović, Tomislav
AU  - Todorović, Goran
PY  - 2017
UR  - http://rik.mrizp.rs/handle/123456789/661
AB  - In this study 36 maize hybrids of different FAO maturity groups were observed in three successive years (2011, 2012 and 2013), on 8 locations. The main objective of this experiment was to observe the GxE interaction concerning yield, grain moisture, grain yield per ear and test weight. The experiment was set up according to the RCBD. Based on the obtained results average estimates, CV and overall ranking of hybrids were calculated. ANOVA was applied in order to estimate the effect of factors: genotype, environment and interaction. Thus the significance of all these factors was observed. Results of this research indicate the importance and necessity of performing multilocation and multiyear trials with the aim of observation and understanding the intensity of GxE interaction, as well as its influence on the grain yield and it components.
AB  - Istraživanje je obuhvatilo 36 hibrida različitih FAO grupa zrenja, u 2011, 2012 i 2013 godini, na 8 lokaliteta. U ogledu je ispitivana interakcija genotip x sredina u pogledu stabilnosti prinosa zrna, vlage zrna, težine zrna po klipu i zapreminske mase kukuruza. Ogled je bio postavljen potpuno slučajnom blok sistemu (RCBD). Na osnovu dobijenih podataka izračunate su prosečne vrednosti, pokazatelji varijabilnosti posmatranih osobina i ukupan rang hibrida, a analizom varijanse utvrđena je značajnost efekta genotipa, sredina i interakcija. Za sve proučavane agronomske osobine, analizom varijanse su utvrđene statistički visokoznačajne vrednosti genotipa, sredina i interakcije. Najviši prosečan prinos zrna u ogledu ostvaren je u 2011. godini (11,62 t/ha), a najniži u 2012. godini (6,90 t/ha). Najniži prosečan procenat vlage zrna kukuruza u ogledu ostvaren je u veoma sušnoj 2012. godini (14,86%), dok između vrednosti ostvarenih u 2011. godini (19,47%) i 2013. godini (19,52%) nije bilo značajnije razlike. Vrednosti težine zrna po klipu kukuruza bile su direktno srazmerne vrednostima prinosa. Najveća zapreminska masa zrna kukuruza ostvarena je u sušnoj 2012. godini (74,84 kg/hl), dok je najmanje izmerena u kišovitoj 2013. godini (70,47 kg/hl). Rezultati ovog istraživanja potvrđuju neophodnost izvođenja višelokacijskih i višegodišnjih ogleda u cilju što boljeg sagledavanja intenziteta interakcija genotip x sredina, i njihovog uticaja na prinos i komponente prinosa hibrida kukuruza različitih FAO grupa zrenja na teritoriji Srbije. Da bi proizvodnja kukuruza bila stabilna, farmerima koji nemaju mogućnost navodnjavanja, već kukuruz gaje u suvom ratarenju, treba savetovati da seju hibride različite dužine vegetacije.
PB  - Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad
T2  - Journal on Processing and Energy in Agriculture
T1  - Variability of agronomic traits of maize hybrids influenced by the environmental factors
T1  - Varijabilnost agronomskih osobina hibrida kukuruza pod uticajem faktora sredine
VL  - 21
IS  - 3
SP  - 149
EP  - 153
DO  - 10.5937/JPEA1703149B
UR  - conv_649
ER  - 
@article{
author = "Branković-Radojčić, Dragana V. and Srdić, Jelena and Milivojević, Marija and Šurlan-Momirović, Gordana and Radojčić, Aleksandar and Živanović, Tomislav and Todorović, Goran",
year = "2017",
abstract = "In this study 36 maize hybrids of different FAO maturity groups were observed in three successive years (2011, 2012 and 2013), on 8 locations. The main objective of this experiment was to observe the GxE interaction concerning yield, grain moisture, grain yield per ear and test weight. The experiment was set up according to the RCBD. Based on the obtained results average estimates, CV and overall ranking of hybrids were calculated. ANOVA was applied in order to estimate the effect of factors: genotype, environment and interaction. Thus the significance of all these factors was observed. Results of this research indicate the importance and necessity of performing multilocation and multiyear trials with the aim of observation and understanding the intensity of GxE interaction, as well as its influence on the grain yield and it components., Istraživanje je obuhvatilo 36 hibrida različitih FAO grupa zrenja, u 2011, 2012 i 2013 godini, na 8 lokaliteta. U ogledu je ispitivana interakcija genotip x sredina u pogledu stabilnosti prinosa zrna, vlage zrna, težine zrna po klipu i zapreminske mase kukuruza. Ogled je bio postavljen potpuno slučajnom blok sistemu (RCBD). Na osnovu dobijenih podataka izračunate su prosečne vrednosti, pokazatelji varijabilnosti posmatranih osobina i ukupan rang hibrida, a analizom varijanse utvrđena je značajnost efekta genotipa, sredina i interakcija. Za sve proučavane agronomske osobine, analizom varijanse su utvrđene statistički visokoznačajne vrednosti genotipa, sredina i interakcije. Najviši prosečan prinos zrna u ogledu ostvaren je u 2011. godini (11,62 t/ha), a najniži u 2012. godini (6,90 t/ha). Najniži prosečan procenat vlage zrna kukuruza u ogledu ostvaren je u veoma sušnoj 2012. godini (14,86%), dok između vrednosti ostvarenih u 2011. godini (19,47%) i 2013. godini (19,52%) nije bilo značajnije razlike. Vrednosti težine zrna po klipu kukuruza bile su direktno srazmerne vrednostima prinosa. Najveća zapreminska masa zrna kukuruza ostvarena je u sušnoj 2012. godini (74,84 kg/hl), dok je najmanje izmerena u kišovitoj 2013. godini (70,47 kg/hl). Rezultati ovog istraživanja potvrđuju neophodnost izvođenja višelokacijskih i višegodišnjih ogleda u cilju što boljeg sagledavanja intenziteta interakcija genotip x sredina, i njihovog uticaja na prinos i komponente prinosa hibrida kukuruza različitih FAO grupa zrenja na teritoriji Srbije. Da bi proizvodnja kukuruza bila stabilna, farmerima koji nemaju mogućnost navodnjavanja, već kukuruz gaje u suvom ratarenju, treba savetovati da seju hibride različite dužine vegetacije.",
publisher = "Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad",
journal = "Journal on Processing and Energy in Agriculture",
title = "Variability of agronomic traits of maize hybrids influenced by the environmental factors, Varijabilnost agronomskih osobina hibrida kukuruza pod uticajem faktora sredine",
volume = "21",
number = "3",
pages = "149-153",
doi = "10.5937/JPEA1703149B",
url = "conv_649"
}
Branković-Radojčić, D. V., Srdić, J., Milivojević, M., Šurlan-Momirović, G., Radojčić, A., Živanović, T.,& Todorović, G.. (2017). Variability of agronomic traits of maize hybrids influenced by the environmental factors. in Journal on Processing and Energy in Agriculture
Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad., 21(3), 149-153.
https://doi.org/10.5937/JPEA1703149B
conv_649
Branković-Radojčić DV, Srdić J, Milivojević M, Šurlan-Momirović G, Radojčić A, Živanović T, Todorović G. Variability of agronomic traits of maize hybrids influenced by the environmental factors. in Journal on Processing and Energy in Agriculture. 2017;21(3):149-153.
doi:10.5937/JPEA1703149B
conv_649 .
Branković-Radojčić, Dragana V., Srdić, Jelena, Milivojević, Marija, Šurlan-Momirović, Gordana, Radojčić, Aleksandar, Živanović, Tomislav, Todorović, Goran, "Variability of agronomic traits of maize hybrids influenced by the environmental factors" in Journal on Processing and Energy in Agriculture, 21, no. 3 (2017):149-153,
https://doi.org/10.5937/JPEA1703149B .,
conv_649 .
1

Интеракција генотип x средина и стабилност приноса и компонената приноса зрна комерцијалних хибрида кукуруза

Branković-Radojčić, Dragana V.

(Универзитет у Београду, Пољопривредни факултет, 2016)

TY  - THES
AU  - Branković-Radojčić, Dragana V.
PY  - 2016
UR  - http://eteze.bg.ac.rs/application/showtheses?thesesId=3765
UR  - https://fedorabg.bg.ac.rs/fedora/get/o:12671/bdef:Content/download
UR  - http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=48135951
UR  - http://nardus.mpn.gov.rs/123456789/6423
UR  - http://rik.mrizp.rs/handle/123456789/749
AB  - У раду је испитивана интеракција генотип x средина и стабилност приноса зрнаи компонената приноса зрна комерцијалних хибрида кукуруза. За проучавање јеизабрано 36 хибрида кукуруза, FAO групе зрења 300-700, из 8 селекционих компанија.Оглед jе постављен на 8 локалитета (Кикинда, Сомбор, Свилајнац, Сремска Митровица,Панчево, Сента, Шимановци и Лозница), током три године (2011, 2012 и 2013), попотпуно случајном блок систему (RCBD).На основу добијених података, анализом варијансе (ANOVA), израчунате супросечне вредности и показатељи варијабилности приноса зрна и компонената приносазрна, а за процену стабилности испитиваних особина су коришћена два метода: а)метод непараметарских показатеља стабилности, утврђених на основу рангирањагенотипова у испитиваним срединама (година-локалитет) и б) метод AMMI анализе.За све проучаване агрономске особине, анализом варијенсе су утврђенестатистички високо значајне F вредности генотипа, средина и интеракције генотип хсредина. Од 36 комерцијалних хибрида кукуруза испитиваних у овом раду, највећипринос зрна остварио је хибрид LG Guadiana (10,877 t/ha), док је наjмањи принос зрнаимао хибрид NS5020 (8,705 t/ha). Највећи просечан принос зрна у огледу остварен је у2011. години (11,619 t/ha), а најмањи у 2012. години (6,896 t/ha). Просечан принос зрнакукуруза по испитиваним локацијама варирао је од 6,973 t/ha (Сремска Митровица) до13,813 t/ha (Лозница).За особину принос зрна најстабилнији хибриди кукуруза, на основунепараметарске статистичке анализе, су били: AS51 према параметрима Si(1)=8,80 иSi(2)=60,70; ZP434 према параметру Si(3)=27,40 и AS73 према параметару Si(6)=3,25.На основу AMMI анализе најстабилнији хибриди кукуруза су били AS54 иNS4030, али уједно и испод-просечно приносни, док је хибрид LG Guadiana (најроднијихибрид у огледу), имао већи интеракцијски скор, тј. био је мање стабилан.На основу трогодишње анализе закључује се да су различити хибриди постизалинајвеће приносе зрна у различитим срединама, те да рејонизација производног подручјаи идентификација генотипова са већом фенотипском стабилношћу може допринетиунапређењу укупне призводње кукуруза.
AB  - This doctoral dissertation investigated genotype by environment interaction andstability of grain yield and yield components for commercial maize hybrids. For this study 36maize hybrids from FAO 300 to FAO 700 maturity group, from 8 different breedingcompanies were selected. The experiment was planted at 8 locations (Kikinda, Sombor,Svilajnac, Sremska Mitrovica, Pančevo, Subotica, Šimanovci and Loznica), over three years(2011, 2012 and 2013), using a Randomized Complete Block Design (RCBD).Based on the obtained data, using analysis of variance (ANOVA), average values andvariability indicators for grain yield and yield components were calculated, while for theevaluation of stability two methods were used: a) the method of non-parametric stabilityindicators, obtained on the basis of ranking of genotypes into environments (year-location),and b) the method of AMMI analysis.For all agronomic traits in this study, analysis of variance showed statistically highsignificant F value for genotype, environment and genotype by environment interaction. From36 commercial maize hybrids investigated in this study, the highest grain yield showed hybridLG Guadiana (10,877 t/ha), while the lowest grain yield determined in hybrid NS5020 (8,705t/ha). The highest average grain yield in this experiment was determined in 2011 (11,619t/ha), and the lowest garin yield was in a very stressful 2012 (6,896 t/ha), while from alllocations, Loznica was the best yielding location with 13,813 t/ha and Sremska Mitrovicashowed lowest grain yeald (6,973 t/ha).For the grain yield, the most stable maize hybrid, on the basis of non-parametricstatistical analysis were: AS51 according to the parameters Si(1)=8.80, and Si(2)=60.70;ZP434 for the parameter Si(3)=27.40 and AS73 for the parameter Si(6)=3,25.Aaccording to the AMMI analysis, the most stable maize hybrids were AS54 andNS4030, but also they showed below-average yield, while the hybrid LG Guadiana (the bestyielding hybrid in the trial), had a higher interaction score, i.e. was less stable.Based on three-year analysis it could be concluded that various hybrids showed thehighest grain yields in different environments, and that regionalization of the production areasand the identification of genotypes with greater phenotypic stability can contribute to theoverall improvement of the corn production.
PB  - Универзитет у Београду, Пољопривредни факултет
T2  - Универзитет у Београду
T1  - Интеракција генотип x средина и стабилност приноса и компонената приноса зрна комерцијалних хибрида кукуруза
T1  - Genotype by environment interaction and stability of grain yield and yield components for commercial maize hybrids
UR  - https://hdl.handle.net/21.15107/rcub_nardus_6423
ER  - 
@phdthesis{
author = "Branković-Radojčić, Dragana V.",
year = "2016",
abstract = "У раду је испитивана интеракција генотип x средина и стабилност приноса зрнаи компонената приноса зрна комерцијалних хибрида кукуруза. За проучавање јеизабрано 36 хибрида кукуруза, FAO групе зрења 300-700, из 8 селекционих компанија.Оглед jе постављен на 8 локалитета (Кикинда, Сомбор, Свилајнац, Сремска Митровица,Панчево, Сента, Шимановци и Лозница), током три године (2011, 2012 и 2013), попотпуно случајном блок систему (RCBD).На основу добијених података, анализом варијансе (ANOVA), израчунате супросечне вредности и показатељи варијабилности приноса зрна и компонената приносазрна, а за процену стабилности испитиваних особина су коришћена два метода: а)метод непараметарских показатеља стабилности, утврђених на основу рангирањагенотипова у испитиваним срединама (година-локалитет) и б) метод AMMI анализе.За све проучаване агрономске особине, анализом варијенсе су утврђенестатистички високо значајне F вредности генотипа, средина и интеракције генотип хсредина. Од 36 комерцијалних хибрида кукуруза испитиваних у овом раду, највећипринос зрна остварио је хибрид LG Guadiana (10,877 t/ha), док је наjмањи принос зрнаимао хибрид NS5020 (8,705 t/ha). Највећи просечан принос зрна у огледу остварен је у2011. години (11,619 t/ha), а најмањи у 2012. години (6,896 t/ha). Просечан принос зрнакукуруза по испитиваним локацијама варирао је од 6,973 t/ha (Сремска Митровица) до13,813 t/ha (Лозница).За особину принос зрна најстабилнији хибриди кукуруза, на основунепараметарске статистичке анализе, су били: AS51 према параметрима Si(1)=8,80 иSi(2)=60,70; ZP434 према параметру Si(3)=27,40 и AS73 према параметару Si(6)=3,25.На основу AMMI анализе најстабилнији хибриди кукуруза су били AS54 иNS4030, али уједно и испод-просечно приносни, док је хибрид LG Guadiana (најроднијихибрид у огледу), имао већи интеракцијски скор, тј. био је мање стабилан.На основу трогодишње анализе закључује се да су различити хибриди постизалинајвеће приносе зрна у различитим срединама, те да рејонизација производног подручјаи идентификација генотипова са већом фенотипском стабилношћу може допринетиунапређењу укупне призводње кукуруза., This doctoral dissertation investigated genotype by environment interaction andstability of grain yield and yield components for commercial maize hybrids. For this study 36maize hybrids from FAO 300 to FAO 700 maturity group, from 8 different breedingcompanies were selected. The experiment was planted at 8 locations (Kikinda, Sombor,Svilajnac, Sremska Mitrovica, Pančevo, Subotica, Šimanovci and Loznica), over three years(2011, 2012 and 2013), using a Randomized Complete Block Design (RCBD).Based on the obtained data, using analysis of variance (ANOVA), average values andvariability indicators for grain yield and yield components were calculated, while for theevaluation of stability two methods were used: a) the method of non-parametric stabilityindicators, obtained on the basis of ranking of genotypes into environments (year-location),and b) the method of AMMI analysis.For all agronomic traits in this study, analysis of variance showed statistically highsignificant F value for genotype, environment and genotype by environment interaction. From36 commercial maize hybrids investigated in this study, the highest grain yield showed hybridLG Guadiana (10,877 t/ha), while the lowest grain yield determined in hybrid NS5020 (8,705t/ha). The highest average grain yield in this experiment was determined in 2011 (11,619t/ha), and the lowest garin yield was in a very stressful 2012 (6,896 t/ha), while from alllocations, Loznica was the best yielding location with 13,813 t/ha and Sremska Mitrovicashowed lowest grain yeald (6,973 t/ha).For the grain yield, the most stable maize hybrid, on the basis of non-parametricstatistical analysis were: AS51 according to the parameters Si(1)=8.80, and Si(2)=60.70;ZP434 for the parameter Si(3)=27.40 and AS73 for the parameter Si(6)=3,25.Aaccording to the AMMI analysis, the most stable maize hybrids were AS54 andNS4030, but also they showed below-average yield, while the hybrid LG Guadiana (the bestyielding hybrid in the trial), had a higher interaction score, i.e. was less stable.Based on three-year analysis it could be concluded that various hybrids showed thehighest grain yields in different environments, and that regionalization of the production areasand the identification of genotypes with greater phenotypic stability can contribute to theoverall improvement of the corn production.",
publisher = "Универзитет у Београду, Пољопривредни факултет",
journal = "Универзитет у Београду",
title = "Интеракција генотип x средина и стабилност приноса и компонената приноса зрна комерцијалних хибрида кукуруза, Genotype by environment interaction and stability of grain yield and yield components for commercial maize hybrids",
url = "https://hdl.handle.net/21.15107/rcub_nardus_6423"
}
Branković-Radojčić, D. V.. (2016). Интеракција генотип x средина и стабилност приноса и компонената приноса зрна комерцијалних хибрида кукуруза. in Универзитет у Београду
Универзитет у Београду, Пољопривредни факултет..
https://hdl.handle.net/21.15107/rcub_nardus_6423
Branković-Radojčić DV. Интеракција генотип x средина и стабилност приноса и компонената приноса зрна комерцијалних хибрида кукуруза. in Универзитет у Београду. 2016;.
https://hdl.handle.net/21.15107/rcub_nardus_6423 .
Branković-Radojčić, Dragana V., "Интеракција генотип x средина и стабилност приноса и компонената приноса зрна комерцијалних хибрида кукуруза" in Универзитет у Београду (2016),
https://hdl.handle.net/21.15107/rcub_nardus_6423 .

Germination test methods of insecticide-treated seeds

Kojić, Jasna; Milivojević, Marija; Petrović, Tanja; Branković-Radojčić, Dragana V.; Jovanović, Snežana; Tabaković, Marijenka

(Sarajevo : University of East Sarajevo, Faculty of Agriculture, 2016)

TY  - JOUR
AU  - Kojić, Jasna
AU  - Milivojević, Marija
AU  - Petrović, Tanja
AU  - Branković-Radojčić, Dragana V.
AU  - Jovanović, Snežana
AU  - Tabaković, Marijenka
PY  - 2016
UR  - http://rik.mrizp.rs/handle/123456789/906
AB  - The seed treatment with insecticides in certain cases causes lower values of seed germination due
to phytotoxicity, which is manifested as a truncated and thickened main root. In the Seed Testing
Laboratory, the method most suitable for seed germination was sought out in order to reduce
effects of phytotoxicity of treated seeds to the minimum. This study encompassed germination
tests of 10 seed lots of maize hybrids of different maturity groups stored in the controlledenvironment chamber for a year. One part of seeds was treated with the fungicide Maxim XL,
while the remaining part was treated with the fungicide Maxim XL + insecticide Sonido. The
seed germination tests were carried out in the Seed Testing Laboratory, Maize Research Institute,
Zemun Polje, by the between paper method (4x100 and 8x50 seeds) and the sand method (4x100
seeds). Seeds were germinated in the room germinator at the alternating temperature of
20<=>30oC and 16:8 (light : dark) photoperiod. The first counting was done on the fourth day
and the final one on the seventh day when the BP method was used. In cases when the S method
was applied, the final counting was done on the seventh day. When seeds were germinated, the
control sample was also placed for germination. Considering results of the last year germination,
it was determined that seed germination was not significantly changed after a year of storing in
the controlled-environment chamber. The comparison of results on germination of seeds treated
only with the fungicide with seeds treated with fungicide+insecticide, shows lower values in seed
germination in all three treatments in fungicide+insecticide-treated seeds. The lowest germination
values were recorded in seeds treated with fungicide+insecticide in sand, while the highest values
were obtained by the BP method (8x50 seeds).
PB  - Sarajevo : University of East Sarajevo, Faculty of Agriculture
T2  - 7. International scientific agricultural symposium „Agrosym 2016“ , October 06-09, 2016. Jahorina - Book of proceedings
T1  - Germination test methods of insecticide-treated seeds
SP  - 946
EP  - 949
DO  - 10.7251/AGRENG1607140
ER  - 
@article{
author = "Kojić, Jasna and Milivojević, Marija and Petrović, Tanja and Branković-Radojčić, Dragana V. and Jovanović, Snežana and Tabaković, Marijenka",
year = "2016",
abstract = "The seed treatment with insecticides in certain cases causes lower values of seed germination due
to phytotoxicity, which is manifested as a truncated and thickened main root. In the Seed Testing
Laboratory, the method most suitable for seed germination was sought out in order to reduce
effects of phytotoxicity of treated seeds to the minimum. This study encompassed germination
tests of 10 seed lots of maize hybrids of different maturity groups stored in the controlledenvironment chamber for a year. One part of seeds was treated with the fungicide Maxim XL,
while the remaining part was treated with the fungicide Maxim XL + insecticide Sonido. The
seed germination tests were carried out in the Seed Testing Laboratory, Maize Research Institute,
Zemun Polje, by the between paper method (4x100 and 8x50 seeds) and the sand method (4x100
seeds). Seeds were germinated in the room germinator at the alternating temperature of
20<=>30oC and 16:8 (light : dark) photoperiod. The first counting was done on the fourth day
and the final one on the seventh day when the BP method was used. In cases when the S method
was applied, the final counting was done on the seventh day. When seeds were germinated, the
control sample was also placed for germination. Considering results of the last year germination,
it was determined that seed germination was not significantly changed after a year of storing in
the controlled-environment chamber. The comparison of results on germination of seeds treated
only with the fungicide with seeds treated with fungicide+insecticide, shows lower values in seed
germination in all three treatments in fungicide+insecticide-treated seeds. The lowest germination
values were recorded in seeds treated with fungicide+insecticide in sand, while the highest values
were obtained by the BP method (8x50 seeds).",
publisher = "Sarajevo : University of East Sarajevo, Faculty of Agriculture",
journal = "7. International scientific agricultural symposium „Agrosym 2016“ , October 06-09, 2016. Jahorina - Book of proceedings",
title = "Germination test methods of insecticide-treated seeds",
pages = "946-949",
doi = "10.7251/AGRENG1607140"
}
Kojić, J., Milivojević, M., Petrović, T., Branković-Radojčić, D. V., Jovanović, S.,& Tabaković, M.. (2016). Germination test methods of insecticide-treated seeds. in 7. International scientific agricultural symposium „Agrosym 2016“ , October 06-09, 2016. Jahorina - Book of proceedings
Sarajevo : University of East Sarajevo, Faculty of Agriculture., 946-949.
https://doi.org/10.7251/AGRENG1607140
Kojić J, Milivojević M, Petrović T, Branković-Radojčić DV, Jovanović S, Tabaković M. Germination test methods of insecticide-treated seeds. in 7. International scientific agricultural symposium „Agrosym 2016“ , October 06-09, 2016. Jahorina - Book of proceedings. 2016;:946-949.
doi:10.7251/AGRENG1607140 .
Kojić, Jasna, Milivojević, Marija, Petrović, Tanja, Branković-Radojčić, Dragana V., Jovanović, Snežana, Tabaković, Marijenka, "Germination test methods of insecticide-treated seeds" in 7. International scientific agricultural symposium „Agrosym 2016“ , October 06-09, 2016. Jahorina - Book of proceedings (2016):946-949,
https://doi.org/10.7251/AGRENG1607140 . .

The effect of cycloxydim tolerant maize (CTM) alleles on grain yield and agronomic traits of maize single cross hybrid

Vančetović, Jelena; Vidaković, M.; Babić, Milosav; Branković-Radojčić, Dragana V.; Božinović, Sofija; Stevanović, Milan

(Maydica-Ist Sper Cerealicoltur, Bergamo, 2009)

TY  - JOUR
AU  - Vančetović, Jelena
AU  - Vidaković, M.
AU  - Babić, Milosav
AU  - Branković-Radojčić, Dragana V.
AU  - Božinović, Sofija
AU  - Stevanović, Milan
PY  - 2009
UR  - http://rik.mrizp.rs/handle/123456789/276
AB  - Grain yield and some of the more important agronomic traits of four variants of a single cross maize hybrid, with different number of CTM (cycloxydim tolerant maize) alleles were studied, when different rates of herbicide Focus Ultra were applied. The active ingredient of this herbicide is cycloxydim, to which ordinary maize is susceptible. Obtained results show that resistance of maize to this herbicide can be achieved by the introduction of just one CTM allele (heterozygote) into a single cross maize hybrid, for the herbicide rates up to 4 1 ha(-1), that is die maximal dose proposed by producer to be used in practice. The CTM homozygote was tolerant up to the final observed rate of 10 1 ha(-1), but this dose is only of theoretical importance. From the breeding aspect, this facilitates the introduction of new inbreds into maize hybrids to create the DUO system (herbicide Focus Ultra for the protection against narrow-leaf weeds plus some of herbicides for the protection against broad-leaf weeds), in which one component already carries a CTM homozygous allele, while the other is crossed to it in order to develop an Ultra hybrid. Based on our results, it seems that it is better if female component carries a CTM homozygous allele - a very moderate positive female effect in the inheritance of maize tolerance to the active ingredient cycloxydim was revealed.
PB  - Maydica-Ist Sper Cerealicoltur, Bergamo
T2  - Maydica
T1  - The effect of cycloxydim tolerant maize (CTM) alleles on grain yield and agronomic traits of maize single cross hybrid
VL  - 54
IS  - 1
SP  - 91
EP  - 95
UR  - conv_740
ER  - 
@article{
author = "Vančetović, Jelena and Vidaković, M. and Babić, Milosav and Branković-Radojčić, Dragana V. and Božinović, Sofija and Stevanović, Milan",
year = "2009",
abstract = "Grain yield and some of the more important agronomic traits of four variants of a single cross maize hybrid, with different number of CTM (cycloxydim tolerant maize) alleles were studied, when different rates of herbicide Focus Ultra were applied. The active ingredient of this herbicide is cycloxydim, to which ordinary maize is susceptible. Obtained results show that resistance of maize to this herbicide can be achieved by the introduction of just one CTM allele (heterozygote) into a single cross maize hybrid, for the herbicide rates up to 4 1 ha(-1), that is die maximal dose proposed by producer to be used in practice. The CTM homozygote was tolerant up to the final observed rate of 10 1 ha(-1), but this dose is only of theoretical importance. From the breeding aspect, this facilitates the introduction of new inbreds into maize hybrids to create the DUO system (herbicide Focus Ultra for the protection against narrow-leaf weeds plus some of herbicides for the protection against broad-leaf weeds), in which one component already carries a CTM homozygous allele, while the other is crossed to it in order to develop an Ultra hybrid. Based on our results, it seems that it is better if female component carries a CTM homozygous allele - a very moderate positive female effect in the inheritance of maize tolerance to the active ingredient cycloxydim was revealed.",
publisher = "Maydica-Ist Sper Cerealicoltur, Bergamo",
journal = "Maydica",
title = "The effect of cycloxydim tolerant maize (CTM) alleles on grain yield and agronomic traits of maize single cross hybrid",
volume = "54",
number = "1",
pages = "91-95",
url = "conv_740"
}
Vančetović, J., Vidaković, M., Babić, M., Branković-Radojčić, D. V., Božinović, S.,& Stevanović, M.. (2009). The effect of cycloxydim tolerant maize (CTM) alleles on grain yield and agronomic traits of maize single cross hybrid. in Maydica
Maydica-Ist Sper Cerealicoltur, Bergamo., 54(1), 91-95.
conv_740
Vančetović J, Vidaković M, Babić M, Branković-Radojčić DV, Božinović S, Stevanović M. The effect of cycloxydim tolerant maize (CTM) alleles on grain yield and agronomic traits of maize single cross hybrid. in Maydica. 2009;54(1):91-95.
conv_740 .
Vančetović, Jelena, Vidaković, M., Babić, Milosav, Branković-Radojčić, Dragana V., Božinović, Sofija, Stevanović, Milan, "The effect of cycloxydim tolerant maize (CTM) alleles on grain yield and agronomic traits of maize single cross hybrid" in Maydica, 54, no. 1 (2009):91-95,
conv_740 .
7
6

Maturing groups and grain yield potential of ZP maize hybrids

Radojčić, Aleksandar; Filipović, Milomir; Vančetović, Jelena; Branković-Radojčić, Dragana V.; Pavlov, Jovan

(Institut PKB Agroekonomik, Padinska skela, 2008)

TY  - JOUR
AU  - Radojčić, Aleksandar
AU  - Filipović, Milomir
AU  - Vančetović, Jelena
AU  - Branković-Radojčić, Dragana V.
AU  - Pavlov, Jovan
PY  - 2008
UR  - http://rik.mrizp.rs/handle/123456789/222
AB  - Maize is one of the most important agricultural crops in the world, and also in our country. In Serbia, in last two decades maize is grown on the area from 1.2 to 1.3 million hectares, with the average production of 5.7 million tones per year. It is the fact that there are favorable natural conditions for its production in our country, but the grain yield fluctuates depending on rainfall quantities and especially rainfall disposition during the vegetation period. The purpose of this work is to establish the grain yield potential of ZP maize hybrids from FAO 400-700 maturing groups. Data from STRIP trails of six ZP maize hybrids (ZP 434, ZP 578, ZP 677, ZP 680, ZP 684 and ZP 704), from 16 locations during 3 years, are used in this work. Grain yield and grain moisture content were measured in six tested genotypes and analyze of variance was done with ANOVA statistical software. Results of this investigation showed that the hybrid ZP 434 had an average grain yield of 8.528 t·ha-1, which is not statistically significantly different from the grain yield of the hybrid ZP 684 which yielded 8.626 t·ha-1. At the same time, hybrid ZP 434 had the statistically significantly higher grain yield than the hybrids from FAO 700 maturing group. According to the presented results of lasting several years averages on several locations, we can conclude that the hybrids from FAO 400 maturing group have a grain yield potential at the same level as the hybrids from FAO 600-700 maturing group.
AB  - Kukuruz je jedan od najznačajnijih ratarskih useva ne samo u svetu već i u našoj zemlji. U Srbiji se kukuruz u poslednje dve decenije gaji na površinama od 1.2 do 1.3 miliona hektara, uz ostvarenu prosečnu proizvodnju od 5.7 miliona tona godišnje. Poznato je da kod nas postoje povoljni prirodni uslovi za njegovu proizvodnju, ali i to da su po godinama velika kolebanja prinosa zbog velike varijabilnosti u količini, a posebno u rasporedu padavina u toku vegetacije. Cilj ovog rada je da se utvrdi potencijal rodnosti ZP hibrida kukuruza, FAO grupa zrenja 400-700. U radu su korišćeni podaci proizvodnih STRIP ogleda šest ZP hibrida kukuruza (ZP 434, ZP 578, ZP 677, ZP 680, ZP 684 i ZP 704) sa 16 lokaliteta u toku tri godine. Praćen je prinos zrna i sadržaj vlage u zrnu šest ispitivanih genotipova, a analiza varijanse urađena je pomoću statističkog programa ANOVA. Rezultati istraživanja su pokazali da je hibrid ZP 434 ostvario prosečan prinos zrna od 8.528 t·ha-1 koji se nije statistički značajno razlikovao od prinosa zrna hibrida ZP 684 od 8.626 t·ha-1. U isto vreme hibrid ZP 434 imao je statistički značajno viši prinos nego hibridi FAO grupe zrenja 700. Na osnovu iznetih rezultata višegodišnjeg proseka na više lokacija može se zaključiti da hibridi FAO grupe zrenja 400 imaju potencijal rodnosti na nivou hibrida FAO grupe zrenja 600-700.
PB  - Institut PKB Agroekonomik, Padinska skela
T2  - Zbornik naučnih radova Instituta PKB Agroekonomik
T1  - Maturing groups and grain yield potential of ZP maize hybrids
T1  - Grupe zrenja i potencijal rodnosti ZP hibrida kukuruza
VL  - 14
IS  - 1-2
SP  - 43
EP  - 47
UR  - conv_101
ER  - 
@article{
author = "Radojčić, Aleksandar and Filipović, Milomir and Vančetović, Jelena and Branković-Radojčić, Dragana V. and Pavlov, Jovan",
year = "2008",
abstract = "Maize is one of the most important agricultural crops in the world, and also in our country. In Serbia, in last two decades maize is grown on the area from 1.2 to 1.3 million hectares, with the average production of 5.7 million tones per year. It is the fact that there are favorable natural conditions for its production in our country, but the grain yield fluctuates depending on rainfall quantities and especially rainfall disposition during the vegetation period. The purpose of this work is to establish the grain yield potential of ZP maize hybrids from FAO 400-700 maturing groups. Data from STRIP trails of six ZP maize hybrids (ZP 434, ZP 578, ZP 677, ZP 680, ZP 684 and ZP 704), from 16 locations during 3 years, are used in this work. Grain yield and grain moisture content were measured in six tested genotypes and analyze of variance was done with ANOVA statistical software. Results of this investigation showed that the hybrid ZP 434 had an average grain yield of 8.528 t·ha-1, which is not statistically significantly different from the grain yield of the hybrid ZP 684 which yielded 8.626 t·ha-1. At the same time, hybrid ZP 434 had the statistically significantly higher grain yield than the hybrids from FAO 700 maturing group. According to the presented results of lasting several years averages on several locations, we can conclude that the hybrids from FAO 400 maturing group have a grain yield potential at the same level as the hybrids from FAO 600-700 maturing group., Kukuruz je jedan od najznačajnijih ratarskih useva ne samo u svetu već i u našoj zemlji. U Srbiji se kukuruz u poslednje dve decenije gaji na površinama od 1.2 do 1.3 miliona hektara, uz ostvarenu prosečnu proizvodnju od 5.7 miliona tona godišnje. Poznato je da kod nas postoje povoljni prirodni uslovi za njegovu proizvodnju, ali i to da su po godinama velika kolebanja prinosa zbog velike varijabilnosti u količini, a posebno u rasporedu padavina u toku vegetacije. Cilj ovog rada je da se utvrdi potencijal rodnosti ZP hibrida kukuruza, FAO grupa zrenja 400-700. U radu su korišćeni podaci proizvodnih STRIP ogleda šest ZP hibrida kukuruza (ZP 434, ZP 578, ZP 677, ZP 680, ZP 684 i ZP 704) sa 16 lokaliteta u toku tri godine. Praćen je prinos zrna i sadržaj vlage u zrnu šest ispitivanih genotipova, a analiza varijanse urađena je pomoću statističkog programa ANOVA. Rezultati istraživanja su pokazali da je hibrid ZP 434 ostvario prosečan prinos zrna od 8.528 t·ha-1 koji se nije statistički značajno razlikovao od prinosa zrna hibrida ZP 684 od 8.626 t·ha-1. U isto vreme hibrid ZP 434 imao je statistički značajno viši prinos nego hibridi FAO grupe zrenja 700. Na osnovu iznetih rezultata višegodišnjeg proseka na više lokacija može se zaključiti da hibridi FAO grupe zrenja 400 imaju potencijal rodnosti na nivou hibrida FAO grupe zrenja 600-700.",
publisher = "Institut PKB Agroekonomik, Padinska skela",
journal = "Zbornik naučnih radova Instituta PKB Agroekonomik",
title = "Maturing groups and grain yield potential of ZP maize hybrids, Grupe zrenja i potencijal rodnosti ZP hibrida kukuruza",
volume = "14",
number = "1-2",
pages = "43-47",
url = "conv_101"
}
Radojčić, A., Filipović, M., Vančetović, J., Branković-Radojčić, D. V.,& Pavlov, J.. (2008). Maturing groups and grain yield potential of ZP maize hybrids. in Zbornik naučnih radova Instituta PKB Agroekonomik
Institut PKB Agroekonomik, Padinska skela., 14(1-2), 43-47.
conv_101
Radojčić A, Filipović M, Vančetović J, Branković-Radojčić DV, Pavlov J. Maturing groups and grain yield potential of ZP maize hybrids. in Zbornik naučnih radova Instituta PKB Agroekonomik. 2008;14(1-2):43-47.
conv_101 .
Radojčić, Aleksandar, Filipović, Milomir, Vančetović, Jelena, Branković-Radojčić, Dragana V., Pavlov, Jovan, "Maturing groups and grain yield potential of ZP maize hybrids" in Zbornik naučnih radova Instituta PKB Agroekonomik, 14, no. 1-2 (2008):43-47,
conv_101 .

Actual prestigious properties of maize inbred lines: A good initial basis for the efficient development of new and yielding maize hybrids

Radenović, Čedomir; Filipović, Milomir; Babić, Milosav; Stanković, Goran; Radojčić, Aleksandar; Sečanski, Mile; Pavlov, Jovan; Branković-Radojčić, Dragana V.; Selaković, Dragojlo

(Društvo genetičara Srbije, Beograd, 2008)

TY  - JOUR
AU  - Radenović, Čedomir
AU  - Filipović, Milomir
AU  - Babić, Milosav
AU  - Stanković, Goran
AU  - Radojčić, Aleksandar
AU  - Sečanski, Mile
AU  - Pavlov, Jovan
AU  - Branković-Radojčić, Dragana V.
AU  - Selaković, Dragojlo
PY  - 2008
UR  - http://rik.mrizp.rs/handle/123456789/220
AB  - This study conforms our hypothesis that there are elite maize inbred lines, which can be considered actual and prestigious as they have not only a property of the water status and a greater grain dry down rate during the maturation period, but also a property of the efficient photosynthetic-fluorescence model that is successfully used in the contemporary processes of breeding, and thereby in the development of new and yielding maize hybrids. Presented results obtained on the dynamics of grain dry down during the maturation period and on photosynthetic-fluorescence parameters (temperature dependence of the chlorophyll delayed fluorescence intensity, the Arrhenius plot for the determination of critical temperatures, i.e. phase transition temperatures and the activation energy) show that properties of the observed inbreeds are based on effects and nature of conformational and functional changes occurring in their thylakoid membranes and other chemical structures of grain tissues. Summarized results of studies on actual and prestigious properties of maize inbreeds will contribute to more exact, rational and expeditious proceedings of contemporary processes of breeding.
AB  - Idejom za ovaj rad potvrđuje se naša hipoteza da postoje elitne linije kukuruza koje se smatraju aktuelnim i prestižnim i koje poseduju, kako svojstvo stanja vode i njenog bržeg otpuštanja iz zrna u periodu sazrevanja, tako i svojstvo efikasnog fotosintetično-fluorescentnog modela, koji se uspešno koristi u savremenim procesima oplemenjivanja, a time i za stvaranje novih i rodnijih hibrida kukuruza. Izloženi rezultati o dinamici otpuštanja vode iz zrna u periodu sazrevanja i o fotosintetično-fluorescentnim pokazateljima: teperaturnoj zavisnosti intenziteta zakasnele fluorescencije hlorofila, Arrhenijus-ovim kriterijumom za određivanje kritičnih temperatura i energija aktivacije, pokazuju da su svojstva proučavanih linija zasnovana na efektima i prirodi strukturnih i funkcionalnih promena koje se odigravaju u njihovim tilakoidnim membranama i drugim hemijskim strukturama tkiva zrna. Sumarni rezultati proučavanja aktuelnih i prestižnih svojstava linija kukuruza doprineće egzaktnijem, racionalnijem i bržem odvijanju savremenih procesa oplemenjivanja.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Actual prestigious properties of maize inbred lines: A good initial basis for the efficient development of new and yielding maize hybrids
T1  - Aktuelna prestižna svojstva samooplodnih linija kukuruza - dobra polazna osnova za efikasno kreiranje novih i rodnih hibrida kukuruza
VL  - 40
IS  - 2
SP  - 121
EP  - 133
DO  - 10.2298/GENSR0802121R
UR  - conv_413
ER  - 
@article{
author = "Radenović, Čedomir and Filipović, Milomir and Babić, Milosav and Stanković, Goran and Radojčić, Aleksandar and Sečanski, Mile and Pavlov, Jovan and Branković-Radojčić, Dragana V. and Selaković, Dragojlo",
year = "2008",
abstract = "This study conforms our hypothesis that there are elite maize inbred lines, which can be considered actual and prestigious as they have not only a property of the water status and a greater grain dry down rate during the maturation period, but also a property of the efficient photosynthetic-fluorescence model that is successfully used in the contemporary processes of breeding, and thereby in the development of new and yielding maize hybrids. Presented results obtained on the dynamics of grain dry down during the maturation period and on photosynthetic-fluorescence parameters (temperature dependence of the chlorophyll delayed fluorescence intensity, the Arrhenius plot for the determination of critical temperatures, i.e. phase transition temperatures and the activation energy) show that properties of the observed inbreeds are based on effects and nature of conformational and functional changes occurring in their thylakoid membranes and other chemical structures of grain tissues. Summarized results of studies on actual and prestigious properties of maize inbreeds will contribute to more exact, rational and expeditious proceedings of contemporary processes of breeding., Idejom za ovaj rad potvrđuje se naša hipoteza da postoje elitne linije kukuruza koje se smatraju aktuelnim i prestižnim i koje poseduju, kako svojstvo stanja vode i njenog bržeg otpuštanja iz zrna u periodu sazrevanja, tako i svojstvo efikasnog fotosintetično-fluorescentnog modela, koji se uspešno koristi u savremenim procesima oplemenjivanja, a time i za stvaranje novih i rodnijih hibrida kukuruza. Izloženi rezultati o dinamici otpuštanja vode iz zrna u periodu sazrevanja i o fotosintetično-fluorescentnim pokazateljima: teperaturnoj zavisnosti intenziteta zakasnele fluorescencije hlorofila, Arrhenijus-ovim kriterijumom za određivanje kritičnih temperatura i energija aktivacije, pokazuju da su svojstva proučavanih linija zasnovana na efektima i prirodi strukturnih i funkcionalnih promena koje se odigravaju u njihovim tilakoidnim membranama i drugim hemijskim strukturama tkiva zrna. Sumarni rezultati proučavanja aktuelnih i prestižnih svojstava linija kukuruza doprineće egzaktnijem, racionalnijem i bržem odvijanju savremenih procesa oplemenjivanja.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Actual prestigious properties of maize inbred lines: A good initial basis for the efficient development of new and yielding maize hybrids, Aktuelna prestižna svojstva samooplodnih linija kukuruza - dobra polazna osnova za efikasno kreiranje novih i rodnih hibrida kukuruza",
volume = "40",
number = "2",
pages = "121-133",
doi = "10.2298/GENSR0802121R",
url = "conv_413"
}
Radenović, Č., Filipović, M., Babić, M., Stanković, G., Radojčić, A., Sečanski, M., Pavlov, J., Branković-Radojčić, D. V.,& Selaković, D.. (2008). Actual prestigious properties of maize inbred lines: A good initial basis for the efficient development of new and yielding maize hybrids. in Genetika
Društvo genetičara Srbije, Beograd., 40(2), 121-133.
https://doi.org/10.2298/GENSR0802121R
conv_413
Radenović Č, Filipović M, Babić M, Stanković G, Radojčić A, Sečanski M, Pavlov J, Branković-Radojčić DV, Selaković D. Actual prestigious properties of maize inbred lines: A good initial basis for the efficient development of new and yielding maize hybrids. in Genetika. 2008;40(2):121-133.
doi:10.2298/GENSR0802121R
conv_413 .
Radenović, Čedomir, Filipović, Milomir, Babić, Milosav, Stanković, Goran, Radojčić, Aleksandar, Sečanski, Mile, Pavlov, Jovan, Branković-Radojčić, Dragana V., Selaković, Dragojlo, "Actual prestigious properties of maize inbred lines: A good initial basis for the efficient development of new and yielding maize hybrids" in Genetika, 40, no. 2 (2008):121-133,
https://doi.org/10.2298/GENSR0802121R .,
conv_413 .
5

The development of homozygous maize inbreds over two generations

Branković-Radojčić, Dragana V.; Vančetović, Jelena; Ignjatović-Micić, Dragana; Nikolić, Ana

(Savez poljoprivrednih inženjera i tehničara, Beograd, 2007)

TY  - JOUR
AU  - Branković-Radojčić, Dragana V.
AU  - Vančetović, Jelena
AU  - Ignjatović-Micić, Dragana
AU  - Nikolić, Ana
PY  - 2007
UR  - http://rik.mrizp.rs/handle/123456789/163
AB  - A new method of deriving maize inbreds lines over two generations by the development of dihaploids was presented in this paper. A German inbred line RWS was used as a haploid inductor. This inbred encompasses two marker genes: R1-nj, which colors the endosperm and the germ blue, and pl-1, which colors stalk purple. The RWS inbreds was used as a male component in the first generation for crosses to five genotypes developed from crosses of elite maize inbred lines (F1 generation). Gametes of these genotypes crossed to the inbred RWS resulted in a certain number of kernels with the white germ and blue stains on the endosperm, pointing out that the endosperm was fertilized, but the ovum was not. It remained haploid, and it was only stimulated to a further division and a formation of a haploid germ. Such developed kernels were germinated, then treated with colchicine and derived plants were planted in the field. This paper presents the percentage of both, haploid induction for each of five progenies and derived F1 plants. The percentage of the haploid production efficiency was estimated for each of five genotypes. The potential importance of this model in maize breeding and selection was discussed.
AB  - U radu je prikazana nova metoda dobijanja inbred linija kukuruza u roku od dve generacije putem stvaranja dihaploida. U ovu svrhu korišćen je induktor haploida, nemačka inbred linija RWS. Ova linija sadrži dva marker gena: R1-nj, koji ostavlja plavu boju na endospermu i klici, i pl-1, koji boji stablo u ljubičasto. RWS linija je u prvoj generaciji korišćena kao otac za ukrštanje sa pet genotipova dobijenih ukrštanjem elitnih inbred linija kukuruza (F1 generacija). Gamete tih genotipova ukrštene sa RWS linijom dale su izvestan broj zrna koja imaju plavo obojenje na endospermu, ali belu klicu, što je indikacija da je došlo do oplodnje endosperma ali ne i jajne ćelije. Ona je ostala haploidna, a samo je stimulisana na dalju deobu i formiranje haploidne klice. Ovako dobijena zrna su naklijana, a zatim tretirana kolhicinom i dobijene su dihaploidne biljke koje su posađene u polju. U radu je dat je procenat indukcije haploida za svako od pet potomstava i procenat dobijenih F1 biljaka. Za svaki od pet genotipova izračunat je procenat uspešnosti dobijanja dihaploida. Diskutovan je potencijalni značaj ove metode u selekciji kukuruza.
PB  - Savez poljoprivrednih inženjera i tehničara, Beograd
T2  - Journal of Scientific Agricultural Research
T1  - The development of homozygous maize inbreds over two generations
T1  - Stvaranje homozigotnih linija kukuruza u roku od dve generacije
VL  - 68
IS  - 4
SP  - 31
EP  - 37
UR  - conv_209
ER  - 
@article{
author = "Branković-Radojčić, Dragana V. and Vančetović, Jelena and Ignjatović-Micić, Dragana and Nikolić, Ana",
year = "2007",
abstract = "A new method of deriving maize inbreds lines over two generations by the development of dihaploids was presented in this paper. A German inbred line RWS was used as a haploid inductor. This inbred encompasses two marker genes: R1-nj, which colors the endosperm and the germ blue, and pl-1, which colors stalk purple. The RWS inbreds was used as a male component in the first generation for crosses to five genotypes developed from crosses of elite maize inbred lines (F1 generation). Gametes of these genotypes crossed to the inbred RWS resulted in a certain number of kernels with the white germ and blue stains on the endosperm, pointing out that the endosperm was fertilized, but the ovum was not. It remained haploid, and it was only stimulated to a further division and a formation of a haploid germ. Such developed kernels were germinated, then treated with colchicine and derived plants were planted in the field. This paper presents the percentage of both, haploid induction for each of five progenies and derived F1 plants. The percentage of the haploid production efficiency was estimated for each of five genotypes. The potential importance of this model in maize breeding and selection was discussed., U radu je prikazana nova metoda dobijanja inbred linija kukuruza u roku od dve generacije putem stvaranja dihaploida. U ovu svrhu korišćen je induktor haploida, nemačka inbred linija RWS. Ova linija sadrži dva marker gena: R1-nj, koji ostavlja plavu boju na endospermu i klici, i pl-1, koji boji stablo u ljubičasto. RWS linija je u prvoj generaciji korišćena kao otac za ukrštanje sa pet genotipova dobijenih ukrštanjem elitnih inbred linija kukuruza (F1 generacija). Gamete tih genotipova ukrštene sa RWS linijom dale su izvestan broj zrna koja imaju plavo obojenje na endospermu, ali belu klicu, što je indikacija da je došlo do oplodnje endosperma ali ne i jajne ćelije. Ona je ostala haploidna, a samo je stimulisana na dalju deobu i formiranje haploidne klice. Ovako dobijena zrna su naklijana, a zatim tretirana kolhicinom i dobijene su dihaploidne biljke koje su posađene u polju. U radu je dat je procenat indukcije haploida za svako od pet potomstava i procenat dobijenih F1 biljaka. Za svaki od pet genotipova izračunat je procenat uspešnosti dobijanja dihaploida. Diskutovan je potencijalni značaj ove metode u selekciji kukuruza.",
publisher = "Savez poljoprivrednih inženjera i tehničara, Beograd",
journal = "Journal of Scientific Agricultural Research",
title = "The development of homozygous maize inbreds over two generations, Stvaranje homozigotnih linija kukuruza u roku od dve generacije",
volume = "68",
number = "4",
pages = "31-37",
url = "conv_209"
}
Branković-Radojčić, D. V., Vančetović, J., Ignjatović-Micić, D.,& Nikolić, A.. (2007). The development of homozygous maize inbreds over two generations. in Journal of Scientific Agricultural Research
Savez poljoprivrednih inženjera i tehničara, Beograd., 68(4), 31-37.
conv_209
Branković-Radojčić DV, Vančetović J, Ignjatović-Micić D, Nikolić A. The development of homozygous maize inbreds over two generations. in Journal of Scientific Agricultural Research. 2007;68(4):31-37.
conv_209 .
Branković-Radojčić, Dragana V., Vančetović, Jelena, Ignjatović-Micić, Dragana, Nikolić, Ana, "The development of homozygous maize inbreds over two generations" in Journal of Scientific Agricultural Research, 68, no. 4 (2007):31-37,
conv_209 .