Biotechnological approaches for overcoming effects of drought on agricultural production in Serbia

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Biotechnological approaches for overcoming effects of drought on agricultural production in Serbia (en)
Савремени биотехнолошки приступ решавања проблема суше у пољопривреди Србије (sr)
Savremeni biotehnološki pristup rešavanja problema suše u poljoprivredi Srbije (sr_RS)
Authors

Publications

Grain yield, agronomic traits, and protein content of two-and six-row barley genotypes under terminal drought conditions

Kandić, Vesna; Dodig, Dejan; Sečanski, Mile; Prodanović, Slaven; Branković, Gordana; Titan, Primož

(Instituto de Investigaciones Agropecuarias, INIA, 2019)

TY  - JOUR
AU  - Kandić, Vesna
AU  - Dodig, Dejan
AU  - Sečanski, Mile
AU  - Prodanović, Slaven
AU  - Branković, Gordana
AU  - Titan, Primož
PY  - 2019
UR  - http://rik.mrizp.rs/handle/123456789/773
AB  - Small grain cereals in lower latitude areas usually mature under terminal drought conditions that affect their agronomic performance. An experiment was conducted to compare agronomic traits, grain yield, and protein content under control and terminal drought conditions of 15 two-row and 10 six-row barley (Hordeum vulgare L.) genotypes. The experiment was set up at two locations for two growing seasons (2011, 2012) and two treatments. One treatment was terminal drought (D) simulated by the mechanical removal of all leaf blades 7 d after the heading of each genotype, and a control (C) treatment in which plants were left intact. On average, defoliation caused a greater reduction in grain yield and protein content of the six-row genotypes (37.6% and 12.3%, respectively) than the two-row genotypes (28.8% and 7.1%, respectively). On the other hand, test weight of six-row genotypes showed better tolerance to terminal drought. According to the multivariate function analysis, the genotypes of both types of barley with a high test weight, a longer uppermost internode, and a longer grain filling period had high protein content under terminal drought stress. In contrast to six-row genotypes, it is possible to breed two-row genotypes that not only have high grain yield but also high protein content under both optimal and drought stress conditions. © 2019, Instituto de Investigaciones Agropecuarias, INIA. All rights reserved.
PB  - Instituto de Investigaciones Agropecuarias, INIA
T2  - Chilean Journal of Agricultural Research
T1  - Grain yield, agronomic traits, and protein content of two-and six-row barley genotypes under terminal drought conditions
VL  - 79
IS  - 4
SP  - 648
EP  - 657
DO  - 10.4067/S0718-58392019000400648
ER  - 
@article{
author = "Kandić, Vesna and Dodig, Dejan and Sečanski, Mile and Prodanović, Slaven and Branković, Gordana and Titan, Primož",
year = "2019",
abstract = "Small grain cereals in lower latitude areas usually mature under terminal drought conditions that affect their agronomic performance. An experiment was conducted to compare agronomic traits, grain yield, and protein content under control and terminal drought conditions of 15 two-row and 10 six-row barley (Hordeum vulgare L.) genotypes. The experiment was set up at two locations for two growing seasons (2011, 2012) and two treatments. One treatment was terminal drought (D) simulated by the mechanical removal of all leaf blades 7 d after the heading of each genotype, and a control (C) treatment in which plants were left intact. On average, defoliation caused a greater reduction in grain yield and protein content of the six-row genotypes (37.6% and 12.3%, respectively) than the two-row genotypes (28.8% and 7.1%, respectively). On the other hand, test weight of six-row genotypes showed better tolerance to terminal drought. According to the multivariate function analysis, the genotypes of both types of barley with a high test weight, a longer uppermost internode, and a longer grain filling period had high protein content under terminal drought stress. In contrast to six-row genotypes, it is possible to breed two-row genotypes that not only have high grain yield but also high protein content under both optimal and drought stress conditions. © 2019, Instituto de Investigaciones Agropecuarias, INIA. All rights reserved.",
publisher = "Instituto de Investigaciones Agropecuarias, INIA",
journal = "Chilean Journal of Agricultural Research",
title = "Grain yield, agronomic traits, and protein content of two-and six-row barley genotypes under terminal drought conditions",
volume = "79",
number = "4",
pages = "648-657",
doi = "10.4067/S0718-58392019000400648"
}
Kandić, V., Dodig, D., Sečanski, M., Prodanović, S., Branković, G.,& Titan, P.. (2019). Grain yield, agronomic traits, and protein content of two-and six-row barley genotypes under terminal drought conditions. in Chilean Journal of Agricultural Research
Instituto de Investigaciones Agropecuarias, INIA., 79(4), 648-657.
https://doi.org/10.4067/S0718-58392019000400648
Kandić V, Dodig D, Sečanski M, Prodanović S, Branković G, Titan P. Grain yield, agronomic traits, and protein content of two-and six-row barley genotypes under terminal drought conditions. in Chilean Journal of Agricultural Research. 2019;79(4):648-657.
doi:10.4067/S0718-58392019000400648 .
Kandić, Vesna, Dodig, Dejan, Sečanski, Mile, Prodanović, Slaven, Branković, Gordana, Titan, Primož, "Grain yield, agronomic traits, and protein content of two-and six-row barley genotypes under terminal drought conditions" in Chilean Journal of Agricultural Research, 79, no. 4 (2019):648-657,
https://doi.org/10.4067/S0718-58392019000400648 . .
4
1
1

The effect of drought stress on physiological responses of maize plants originating from seeds of different ages

Prokić, Ljiljana; Lužaić, Anja; Živanović, Bojana; Janošević, Dušica; Anđelković, Violeta

(Belgrade : Serbian Association of Plant Breedings and Seed Producers, 2019)

TY  - JOUR
AU  - Prokić, Ljiljana
AU  - Lužaić, Anja
AU  - Živanović, Bojana
AU  - Janošević, Dušica
AU  - Anđelković, Violeta
PY  - 2019
UR  - http://rik.mrizp.rs/handle/123456789/781
AB  - Drought  is  one  of  the  main  consequences  of  climate  change  that  negatively  affects  plant  growth and development, which in turn leads to a reduction in yield. The objective of this study was to investigate the effects of the physiological responses to the drought stress of maize plants (population IP3722), obtained from seeds of different ages (originating from 2012. and 2016) and different previous experience (the seeds formed in 2012. were more exposed to drought than in 2016.). Two populations responded to drought treatment by a significant decrease of shoot fresh and  dry  weight,  this  was  followed  with  decrease  leaf  area  and  transpiration  rate.  Drought  tre-atments enabled induction and differentiation of chemical signals of drought (abscisic acid-ABA and xylem pH) and hydraulic signals (leaf water potential), and monitoring of their activity on stomatal conductance. The data showed that hydraulic signals have the same impact on stomatal reactions in the D2012 and D2016 treatments. They also indicated that the chemical signal of ABA works toward stomatal closure, but that the effect depends on whether it originates from the leaf or the root. Leaf-originating ABA had more effect on the closure of D2012 stomata, while root-ori-ginating ABA and pH was more active in the D2016
AB  - Suša nastaje kao posledica klimatskih promena, koja negativno utiče na rast i razvoj biljaka, a  to  dovodi  do  smanjenja  prinosa.  Cilj  ovog  rada  bio  je  da  se  istraži  efekat  suše  na  fiziološke  reakcije  biljaka  kukuruza  (IP3722),  koje  su  dobijene  iz  semena  različite  starosti  (regenerisano  2012. i 2016.) i različitih prethodnih iskustava (semena koja su formirana 2012. su bila u većoj meri izložena suši nego ona iz 2016.). Suša je kod oba uzorka dovela do smanjenja sveže i suve mase nadzemnog dela biljke, što je bilo praćeno opadanjem lisne površine i stomatalne provod-ljivosti. Tretmanom suše su indukovani hemijski signali (ABA i pH) i hidraulički signal (vodni potencijal), koji su uticali na provodljivost stoma. Podaci su pokazali da hidraulički signal ima podjednak udeo na zatvaranje stoma u tretmanu D2012 i D2016. Takođe, ABA kao hemijski signal dovodi do zatvaranja stoma, ali ovaj efekat zavisi od toga da li ABA potiče iz korena ili lista. ABA poreklom iz lista je imala značajniji doprinos u zatvaranju stoma kod  D2012, dok ABA poreklom iz korena i pH kod tretmana D2016.
PB  - Belgrade : Serbian Association of Plant Breedings and Seed Producers
T2  - Selekcija i semenarstvo
T1  - The effect of drought stress on physiological responses of maize plants originating from seeds of different ages
T1  - Uticaj suše na fiziološke odgovore biljaka kukuruza dobijenih iz semena različite starosti
IS  - 2
SP  - 9
EP  - 16
DO  - 10.5937/SelSem1902009P
ER  - 
@article{
author = "Prokić, Ljiljana and Lužaić, Anja and Živanović, Bojana and Janošević, Dušica and Anđelković, Violeta",
year = "2019",
abstract = "Drought  is  one  of  the  main  consequences  of  climate  change  that  negatively  affects  plant  growth and development, which in turn leads to a reduction in yield. The objective of this study was to investigate the effects of the physiological responses to the drought stress of maize plants (population IP3722), obtained from seeds of different ages (originating from 2012. and 2016) and different previous experience (the seeds formed in 2012. were more exposed to drought than in 2016.). Two populations responded to drought treatment by a significant decrease of shoot fresh and  dry  weight,  this  was  followed  with  decrease  leaf  area  and  transpiration  rate.  Drought  tre-atments enabled induction and differentiation of chemical signals of drought (abscisic acid-ABA and xylem pH) and hydraulic signals (leaf water potential), and monitoring of their activity on stomatal conductance. The data showed that hydraulic signals have the same impact on stomatal reactions in the D2012 and D2016 treatments. They also indicated that the chemical signal of ABA works toward stomatal closure, but that the effect depends on whether it originates from the leaf or the root. Leaf-originating ABA had more effect on the closure of D2012 stomata, while root-ori-ginating ABA and pH was more active in the D2016, Suša nastaje kao posledica klimatskih promena, koja negativno utiče na rast i razvoj biljaka, a  to  dovodi  do  smanjenja  prinosa.  Cilj  ovog  rada  bio  je  da  se  istraži  efekat  suše  na  fiziološke  reakcije  biljaka  kukuruza  (IP3722),  koje  su  dobijene  iz  semena  različite  starosti  (regenerisano  2012. i 2016.) i različitih prethodnih iskustava (semena koja su formirana 2012. su bila u većoj meri izložena suši nego ona iz 2016.). Suša je kod oba uzorka dovela do smanjenja sveže i suve mase nadzemnog dela biljke, što je bilo praćeno opadanjem lisne površine i stomatalne provod-ljivosti. Tretmanom suše su indukovani hemijski signali (ABA i pH) i hidraulički signal (vodni potencijal), koji su uticali na provodljivost stoma. Podaci su pokazali da hidraulički signal ima podjednak udeo na zatvaranje stoma u tretmanu D2012 i D2016. Takođe, ABA kao hemijski signal dovodi do zatvaranja stoma, ali ovaj efekat zavisi od toga da li ABA potiče iz korena ili lista. ABA poreklom iz lista je imala značajniji doprinos u zatvaranju stoma kod  D2012, dok ABA poreklom iz korena i pH kod tretmana D2016.",
publisher = "Belgrade : Serbian Association of Plant Breedings and Seed Producers",
journal = "Selekcija i semenarstvo",
title = "The effect of drought stress on physiological responses of maize plants originating from seeds of different ages, Uticaj suše na fiziološke odgovore biljaka kukuruza dobijenih iz semena različite starosti",
number = "2",
pages = "9-16",
doi = "10.5937/SelSem1902009P"
}
Prokić, L., Lužaić, A., Živanović, B., Janošević, D.,& Anđelković, V.. (2019). The effect of drought stress on physiological responses of maize plants originating from seeds of different ages. in Selekcija i semenarstvo
Belgrade : Serbian Association of Plant Breedings and Seed Producers.(2), 9-16.
https://doi.org/10.5937/SelSem1902009P
Prokić L, Lužaić A, Živanović B, Janošević D, Anđelković V. The effect of drought stress on physiological responses of maize plants originating from seeds of different ages. in Selekcija i semenarstvo. 2019;(2):9-16.
doi:10.5937/SelSem1902009P .
Prokić, Ljiljana, Lužaić, Anja, Živanović, Bojana, Janošević, Dušica, Anđelković, Violeta, "The effect of drought stress on physiological responses of maize plants originating from seeds of different ages" in Selekcija i semenarstvo, no. 2 (2019):9-16,
https://doi.org/10.5937/SelSem1902009P . .

Comparative kernel growth and yield components of two- and six-row barley (Hordeum vulgare) under terminal drought simulated by defoliation

Dodig, Dejan; Kandić, Vesna; Nikolić, Ana; Zorić, Miroslav; Nikolic-Dorić, Emilija; Mutavdzić, Beba; Perović, Dragan; Šurlan-Momirović, Gordana

(Csiro Publishing, Clayton, 2018)

TY  - JOUR
AU  - Dodig, Dejan
AU  - Kandić, Vesna
AU  - Nikolić, Ana
AU  - Zorić, Miroslav
AU  - Nikolic-Dorić, Emilija
AU  - Mutavdzić, Beba
AU  - Perović, Dragan
AU  - Šurlan-Momirović, Gordana
PY  - 2018
UR  - http://rik.mrizp.rs/handle/123456789/707
AB  - Barley (Hordeum vulgare L.) is often grown in sites with low rainfall and high temperature during grain filling. Because spike architecture is one of basic footprints of barley domestication, the importance of spikes in adaptation to different environments or abiotic stresses can be hypothesised. In order to compare different barley spike types in terms of kernel growth and yield components, we tested 15 two-row and 10 six-row winter genotypes in eight environments where terminal drought was simulated by defoliation at 7 days after heading (7 DAH). Control plants were grown intact. On average, two-row genotypes outyielded six-row genotypes by 17% under control conditions and 33% under simulated late drought. Observations of kernel dry weights from 7 DAH through to harvest maturity at 5-day intervals were regressed onto a measure of thermal time. After preliminary evaluation of four nonlinear (S-shaped) models for kernel dry-weight accumulation, the ordinary logistic model was deemed the most appropriate in most cases and was finally applied to all plant-growth curves. Four parameters were estimated from the logistic model. Whereas two earliness estimators (inflection point and thermal time needed to reach maximum kernel weight) were similar for the two barley types, maximum kernel weight (Y-max) and mean rate of kernel growth (RG) were higher (P lt 0.05) in two-row than in six-row barleys. Differences in Y-max and RG among six-row barley genotypes were greater between control and defoliation treatments than between years, whereas among two-row barley genotypes, differences between years were greater, suggesting better stability of six-row types and better drought tolerance of two-row types in the tested barley set.
PB  - Csiro Publishing, Clayton
T2  - Crop & Pasture Science
T1  - Comparative kernel growth and yield components of two- and six-row barley (Hordeum vulgare) under terminal drought simulated by defoliation
VL  - 69
IS  - 12
SP  - 1215
EP  - 1224
DO  - 10.1071/CP18336
UR  - conv_998
ER  - 
@article{
author = "Dodig, Dejan and Kandić, Vesna and Nikolić, Ana and Zorić, Miroslav and Nikolic-Dorić, Emilija and Mutavdzić, Beba and Perović, Dragan and Šurlan-Momirović, Gordana",
year = "2018",
abstract = "Barley (Hordeum vulgare L.) is often grown in sites with low rainfall and high temperature during grain filling. Because spike architecture is one of basic footprints of barley domestication, the importance of spikes in adaptation to different environments or abiotic stresses can be hypothesised. In order to compare different barley spike types in terms of kernel growth and yield components, we tested 15 two-row and 10 six-row winter genotypes in eight environments where terminal drought was simulated by defoliation at 7 days after heading (7 DAH). Control plants were grown intact. On average, two-row genotypes outyielded six-row genotypes by 17% under control conditions and 33% under simulated late drought. Observations of kernel dry weights from 7 DAH through to harvest maturity at 5-day intervals were regressed onto a measure of thermal time. After preliminary evaluation of four nonlinear (S-shaped) models for kernel dry-weight accumulation, the ordinary logistic model was deemed the most appropriate in most cases and was finally applied to all plant-growth curves. Four parameters were estimated from the logistic model. Whereas two earliness estimators (inflection point and thermal time needed to reach maximum kernel weight) were similar for the two barley types, maximum kernel weight (Y-max) and mean rate of kernel growth (RG) were higher (P lt 0.05) in two-row than in six-row barleys. Differences in Y-max and RG among six-row barley genotypes were greater between control and defoliation treatments than between years, whereas among two-row barley genotypes, differences between years were greater, suggesting better stability of six-row types and better drought tolerance of two-row types in the tested barley set.",
publisher = "Csiro Publishing, Clayton",
journal = "Crop & Pasture Science",
title = "Comparative kernel growth and yield components of two- and six-row barley (Hordeum vulgare) under terminal drought simulated by defoliation",
volume = "69",
number = "12",
pages = "1215-1224",
doi = "10.1071/CP18336",
url = "conv_998"
}
Dodig, D., Kandić, V., Nikolić, A., Zorić, M., Nikolic-Dorić, E., Mutavdzić, B., Perović, D.,& Šurlan-Momirović, G.. (2018). Comparative kernel growth and yield components of two- and six-row barley (Hordeum vulgare) under terminal drought simulated by defoliation. in Crop & Pasture Science
Csiro Publishing, Clayton., 69(12), 1215-1224.
https://doi.org/10.1071/CP18336
conv_998
Dodig D, Kandić V, Nikolić A, Zorić M, Nikolic-Dorić E, Mutavdzić B, Perović D, Šurlan-Momirović G. Comparative kernel growth and yield components of two- and six-row barley (Hordeum vulgare) under terminal drought simulated by defoliation. in Crop & Pasture Science. 2018;69(12):1215-1224.
doi:10.1071/CP18336
conv_998 .
Dodig, Dejan, Kandić, Vesna, Nikolić, Ana, Zorić, Miroslav, Nikolic-Dorić, Emilija, Mutavdzić, Beba, Perović, Dragan, Šurlan-Momirović, Gordana, "Comparative kernel growth and yield components of two- and six-row barley (Hordeum vulgare) under terminal drought simulated by defoliation" in Crop & Pasture Science, 69, no. 12 (2018):1215-1224,
https://doi.org/10.1071/CP18336 .,
conv_998 .
7
5
5

Water-soluble carbohydrates accumulation in peduncle of wheat and its relationship to morpho-anatomical and productive traits

Šešlija, Aleksandra; Vucelic-Radović, Biljana; Stanojević, Slađana; Savić, Jasna; Rancić, Dragana; Pećinar, Ilinka; Kandić, Vesna; Dodig, Dejan

(Lithuanian Research Centre Agriculture & Forestry, Kedainiu R, 2017)

TY  - JOUR
AU  - Šešlija, Aleksandra
AU  - Vucelic-Radović, Biljana
AU  - Stanojević, Slađana
AU  - Savić, Jasna
AU  - Rancić, Dragana
AU  - Pećinar, Ilinka
AU  - Kandić, Vesna
AU  - Dodig, Dejan
PY  - 2017
UR  - http://rik.mrizp.rs/handle/123456789/686
AB  - Water-soluble carbohydrates (WSC) accumulating in internodes of the wheat stem can be a consequential contributor to grain filling, especially under stress conditions. In this study the WSC content and the WSC specific content (WSCSC) per unit of length were determined in the uppermost internode (peduncle) of the main stem at 10 days after anthesis across 44 wheat genotypes in two-year field trials. The defoliation was done at 10 days after anthesis by cutting off all leaf blades and defoliated plants were grown along with the intact control plants. Among 16 morphological, anatomical and developmental traits, the area of pith intercellular of peduncle, chlorophyll content in flag leaf and the flag leaf area appeared to be most important for WSC accumulation in peduncle. High WSCSC genotypes tended to have higher grain weight per spike than low WSCSC genotypes both in defoliated and control plants.
PB  - Lithuanian Research Centre Agriculture & Forestry, Kedainiu R
T2  - Zemdirbyste-Agriculture
T1  - Water-soluble carbohydrates accumulation in peduncle of wheat and its relationship to morpho-anatomical and productive traits
VL  - 104
IS  - 2
SP  - 165
EP  - 172
DO  - 10.13080/z-a.2017.104.021
UR  - conv_953
ER  - 
@article{
author = "Šešlija, Aleksandra and Vucelic-Radović, Biljana and Stanojević, Slađana and Savić, Jasna and Rancić, Dragana and Pećinar, Ilinka and Kandić, Vesna and Dodig, Dejan",
year = "2017",
abstract = "Water-soluble carbohydrates (WSC) accumulating in internodes of the wheat stem can be a consequential contributor to grain filling, especially under stress conditions. In this study the WSC content and the WSC specific content (WSCSC) per unit of length were determined in the uppermost internode (peduncle) of the main stem at 10 days after anthesis across 44 wheat genotypes in two-year field trials. The defoliation was done at 10 days after anthesis by cutting off all leaf blades and defoliated plants were grown along with the intact control plants. Among 16 morphological, anatomical and developmental traits, the area of pith intercellular of peduncle, chlorophyll content in flag leaf and the flag leaf area appeared to be most important for WSC accumulation in peduncle. High WSCSC genotypes tended to have higher grain weight per spike than low WSCSC genotypes both in defoliated and control plants.",
publisher = "Lithuanian Research Centre Agriculture & Forestry, Kedainiu R",
journal = "Zemdirbyste-Agriculture",
title = "Water-soluble carbohydrates accumulation in peduncle of wheat and its relationship to morpho-anatomical and productive traits",
volume = "104",
number = "2",
pages = "165-172",
doi = "10.13080/z-a.2017.104.021",
url = "conv_953"
}
Šešlija, A., Vucelic-Radović, B., Stanojević, S., Savić, J., Rancić, D., Pećinar, I., Kandić, V.,& Dodig, D.. (2017). Water-soluble carbohydrates accumulation in peduncle of wheat and its relationship to morpho-anatomical and productive traits. in Zemdirbyste-Agriculture
Lithuanian Research Centre Agriculture & Forestry, Kedainiu R., 104(2), 165-172.
https://doi.org/10.13080/z-a.2017.104.021
conv_953
Šešlija A, Vucelic-Radović B, Stanojević S, Savić J, Rancić D, Pećinar I, Kandić V, Dodig D. Water-soluble carbohydrates accumulation in peduncle of wheat and its relationship to morpho-anatomical and productive traits. in Zemdirbyste-Agriculture. 2017;104(2):165-172.
doi:10.13080/z-a.2017.104.021
conv_953 .
Šešlija, Aleksandra, Vucelic-Radović, Biljana, Stanojević, Slađana, Savić, Jasna, Rancić, Dragana, Pećinar, Ilinka, Kandić, Vesna, Dodig, Dejan, "Water-soluble carbohydrates accumulation in peduncle of wheat and its relationship to morpho-anatomical and productive traits" in Zemdirbyste-Agriculture, 104, no. 2 (2017):165-172,
https://doi.org/10.13080/z-a.2017.104.021 .,
conv_953 .
1
1
2

Response of wheat plants under post-anthesis stress induced by defoliation: II. Contribution of peduncle morpho-anatomical traits and carbon reserves to grain yield

Dodig, Dejan; Kandić, Vesna; Rancić, D.; Vucelic-Radović, Bijana; Savić, J.; Pećinar, Ilinka; Stanojević, Slađana; Šešlija, Aleksandra; Pekic-Quarrie, Sofija; Zorić, Miroslav; Vassilev, D.

(Cambridge Univ Press, New York, 2017)

TY  - JOUR
AU  - Dodig, Dejan
AU  - Kandić, Vesna
AU  - Rancić, D.
AU  - Vucelic-Radović, Bijana
AU  - Savić, J.
AU  - Pećinar, Ilinka
AU  - Stanojević, Slađana
AU  - Šešlija, Aleksandra
AU  - Pekic-Quarrie, Sofija
AU  - Zorić, Miroslav
AU  - Vassilev, D.
PY  - 2017
UR  - http://rik.mrizp.rs/handle/123456789/677
AB  - Assimilated carbon during vegetative and early reproductive growth in wheat is temporarily stored in stem internodes and leaf sheaths (LSs), and can later be remobilized and transported to developing grain. The present study was undertaken to determine the effect of several peduncle (the uppermost internode) morpho-anatomical and biochemical traits on grain weight, and to assess the contribution of the peduncle water-soluble carbohydrate (WSC) reserves shortly after anthesis to its variation. In 2-year field trials, 61 wheat genotypes were used (27 F-4:5 families, 17 parents used for the crosses and the 17 current best standards), comparing intact control plants (CP) with plants that were defoliated (DP) by cutting off all leaf blades 10 days after anthesis. Estimated contributions of peduncle (culm (C) and flag LS) assimilate reserves to grain weight/spike were from 006 to 031 and from 011 to 045 in CP and DP plants, respectively. In both CP and DP plants, a higher contribution was from the LS than from the C. High peduncle reserve mobilization efficiency, a longer exposed part of the peduncle and larger C storage capacity (through higher parenchyma and/or lower lignified area) were of specific benefit for maintaining grain weight in defoliated plants. F-4:5 families had higher transport capacity in the peduncle, but without any improvement in WSC-related traits compared with the best standards.
PB  - Cambridge Univ Press, New York
T2  - Journal of Agricultural Science
T1  - Response of wheat plants under post-anthesis stress induced by defoliation: II. Contribution of peduncle morpho-anatomical traits and carbon reserves to grain yield
VL  - 155
IS  - 3
SP  - 475
EP  - 493
DO  - 10.1017/S0021859616000551
UR  - conv_950
ER  - 
@article{
author = "Dodig, Dejan and Kandić, Vesna and Rancić, D. and Vucelic-Radović, Bijana and Savić, J. and Pećinar, Ilinka and Stanojević, Slađana and Šešlija, Aleksandra and Pekic-Quarrie, Sofija and Zorić, Miroslav and Vassilev, D.",
year = "2017",
abstract = "Assimilated carbon during vegetative and early reproductive growth in wheat is temporarily stored in stem internodes and leaf sheaths (LSs), and can later be remobilized and transported to developing grain. The present study was undertaken to determine the effect of several peduncle (the uppermost internode) morpho-anatomical and biochemical traits on grain weight, and to assess the contribution of the peduncle water-soluble carbohydrate (WSC) reserves shortly after anthesis to its variation. In 2-year field trials, 61 wheat genotypes were used (27 F-4:5 families, 17 parents used for the crosses and the 17 current best standards), comparing intact control plants (CP) with plants that were defoliated (DP) by cutting off all leaf blades 10 days after anthesis. Estimated contributions of peduncle (culm (C) and flag LS) assimilate reserves to grain weight/spike were from 006 to 031 and from 011 to 045 in CP and DP plants, respectively. In both CP and DP plants, a higher contribution was from the LS than from the C. High peduncle reserve mobilization efficiency, a longer exposed part of the peduncle and larger C storage capacity (through higher parenchyma and/or lower lignified area) were of specific benefit for maintaining grain weight in defoliated plants. F-4:5 families had higher transport capacity in the peduncle, but without any improvement in WSC-related traits compared with the best standards.",
publisher = "Cambridge Univ Press, New York",
journal = "Journal of Agricultural Science",
title = "Response of wheat plants under post-anthesis stress induced by defoliation: II. Contribution of peduncle morpho-anatomical traits and carbon reserves to grain yield",
volume = "155",
number = "3",
pages = "475-493",
doi = "10.1017/S0021859616000551",
url = "conv_950"
}
Dodig, D., Kandić, V., Rancić, D., Vucelic-Radović, B., Savić, J., Pećinar, I., Stanojević, S., Šešlija, A., Pekic-Quarrie, S., Zorić, M.,& Vassilev, D.. (2017). Response of wheat plants under post-anthesis stress induced by defoliation: II. Contribution of peduncle morpho-anatomical traits and carbon reserves to grain yield. in Journal of Agricultural Science
Cambridge Univ Press, New York., 155(3), 475-493.
https://doi.org/10.1017/S0021859616000551
conv_950
Dodig D, Kandić V, Rancić D, Vucelic-Radović B, Savić J, Pećinar I, Stanojević S, Šešlija A, Pekic-Quarrie S, Zorić M, Vassilev D. Response of wheat plants under post-anthesis stress induced by defoliation: II. Contribution of peduncle morpho-anatomical traits and carbon reserves to grain yield. in Journal of Agricultural Science. 2017;155(3):475-493.
doi:10.1017/S0021859616000551
conv_950 .
Dodig, Dejan, Kandić, Vesna, Rancić, D., Vucelic-Radović, Bijana, Savić, J., Pećinar, Ilinka, Stanojević, Slađana, Šešlija, Aleksandra, Pekic-Quarrie, Sofija, Zorić, Miroslav, Vassilev, D., "Response of wheat plants under post-anthesis stress induced by defoliation: II. Contribution of peduncle morpho-anatomical traits and carbon reserves to grain yield" in Journal of Agricultural Science, 155, no. 3 (2017):475-493,
https://doi.org/10.1017/S0021859616000551 .,
conv_950 .
6
3
4

Association of agronomical, morphological and anatomical traits with compensatory effect of stem reserve mobilization in common wheat genotypes under drought stress

Savić, Jasna; Rancić, Dragana; Pećinar, Ilinka; Šešlija, Aleksandra; Ivanović, Dragana; Kandić, Vesna; Dodig, Dejan; Bratković, Kamenko

(Patron Editore S R L, Bologna, 2017)

TY  - JOUR
AU  - Savić, Jasna
AU  - Rancić, Dragana
AU  - Pećinar, Ilinka
AU  - Šešlija, Aleksandra
AU  - Ivanović, Dragana
AU  - Kandić, Vesna
AU  - Dodig, Dejan
AU  - Bratković, Kamenko
PY  - 2017
UR  - http://rik.mrizp.rs/handle/123456789/660
AB  - Enhanced dry matter remobilization from vegetative tissues under terminal drought contributes to wheat grain yield. Two-year field study was conducted with aim to determine the range of compensatory effect (CE) based on stem dry matter remobilization in defoliated (10 days after anthesis) and intact plants of 61 wheat (Triticum aestivum L) genotypes included three groups: 17 standard genotypes, 27 F4: 5 families and 17 parent genotypes (only second season) used to make F4: 5 families. Agronomical, morphological and anatomical traits which influence the CE were analysed. Over two seasons CE was affected by environmental conditions. On average across standards and F4: 5 families CE was higher in the first season when mean stress intensity index of 0.145 (quantified as mild stress) was lower than 0.278 (quantified as moderate stress) obtained for the second season. Genotypes with higher number of spikelets and grains per spike, as well later flowering showed be yield loss compensation. Stem biomass and peduncle anatomical traits which determine potential for accumulation and remobilization of dry matter, such as stem wall thickness, photosynthetically not active parenchyma and number of large vascular bundles, showed positive correlation with CE. Although compensation of yield loss might be improved through breeding process (our F4: 5 families had slightly higher mean CE than their parents under moderate stress), it does not mitigate the effect of post-anthesis drought in great extent (up to 38.4%).
PB  - Patron Editore S R L, Bologna
T2  - Italian Journal of Agrometeorology-Rivista Italiana Di Agrometeorologia
T1  - Association of agronomical, morphological and anatomical traits with compensatory effect of stem reserve mobilization in common wheat genotypes under drought stress
VL  - 22
IS  - 3
SP  - 5
EP  - 12
DO  - 10.19199/2017.3.2038-5625.005
UR  - conv_971
ER  - 
@article{
author = "Savić, Jasna and Rancić, Dragana and Pećinar, Ilinka and Šešlija, Aleksandra and Ivanović, Dragana and Kandić, Vesna and Dodig, Dejan and Bratković, Kamenko",
year = "2017",
abstract = "Enhanced dry matter remobilization from vegetative tissues under terminal drought contributes to wheat grain yield. Two-year field study was conducted with aim to determine the range of compensatory effect (CE) based on stem dry matter remobilization in defoliated (10 days after anthesis) and intact plants of 61 wheat (Triticum aestivum L) genotypes included three groups: 17 standard genotypes, 27 F4: 5 families and 17 parent genotypes (only second season) used to make F4: 5 families. Agronomical, morphological and anatomical traits which influence the CE were analysed. Over two seasons CE was affected by environmental conditions. On average across standards and F4: 5 families CE was higher in the first season when mean stress intensity index of 0.145 (quantified as mild stress) was lower than 0.278 (quantified as moderate stress) obtained for the second season. Genotypes with higher number of spikelets and grains per spike, as well later flowering showed be yield loss compensation. Stem biomass and peduncle anatomical traits which determine potential for accumulation and remobilization of dry matter, such as stem wall thickness, photosynthetically not active parenchyma and number of large vascular bundles, showed positive correlation with CE. Although compensation of yield loss might be improved through breeding process (our F4: 5 families had slightly higher mean CE than their parents under moderate stress), it does not mitigate the effect of post-anthesis drought in great extent (up to 38.4%).",
publisher = "Patron Editore S R L, Bologna",
journal = "Italian Journal of Agrometeorology-Rivista Italiana Di Agrometeorologia",
title = "Association of agronomical, morphological and anatomical traits with compensatory effect of stem reserve mobilization in common wheat genotypes under drought stress",
volume = "22",
number = "3",
pages = "5-12",
doi = "10.19199/2017.3.2038-5625.005",
url = "conv_971"
}
Savić, J., Rancić, D., Pećinar, I., Šešlija, A., Ivanović, D., Kandić, V., Dodig, D.,& Bratković, K.. (2017). Association of agronomical, morphological and anatomical traits with compensatory effect of stem reserve mobilization in common wheat genotypes under drought stress. in Italian Journal of Agrometeorology-Rivista Italiana Di Agrometeorologia
Patron Editore S R L, Bologna., 22(3), 5-12.
https://doi.org/10.19199/2017.3.2038-5625.005
conv_971
Savić J, Rancić D, Pećinar I, Šešlija A, Ivanović D, Kandić V, Dodig D, Bratković K. Association of agronomical, morphological and anatomical traits with compensatory effect of stem reserve mobilization in common wheat genotypes under drought stress. in Italian Journal of Agrometeorology-Rivista Italiana Di Agrometeorologia. 2017;22(3):5-12.
doi:10.19199/2017.3.2038-5625.005
conv_971 .
Savić, Jasna, Rancić, Dragana, Pećinar, Ilinka, Šešlija, Aleksandra, Ivanović, Dragana, Kandić, Vesna, Dodig, Dejan, Bratković, Kamenko, "Association of agronomical, morphological and anatomical traits with compensatory effect of stem reserve mobilization in common wheat genotypes under drought stress" in Italian Journal of Agrometeorology-Rivista Italiana Di Agrometeorologia, 22, no. 3 (2017):5-12,
https://doi.org/10.19199/2017.3.2038-5625.005 .,
conv_971 .

Responses of wheat plants under post-anthesis stress induced by defoliation: i. Contribution of agro-physiological traits to grain yield

Dodig, Dejan; Kandić, Vesna; Savić, Jasna; Vucelic-Radović, Bijana; Zorić, Miroslav; Popović, Aleksandra; Quarrie, Steve

(Cambridge Univ Press, New York, 2016)

TY  - JOUR
AU  - Dodig, Dejan
AU  - Kandić, Vesna
AU  - Savić, Jasna
AU  - Vucelic-Radović, Bijana
AU  - Zorić, Miroslav
AU  - Popović, Aleksandra
AU  - Quarrie, Steve
PY  - 2016
UR  - http://rik.mrizp.rs/handle/123456789/648
AB  - When water stress develops post-anthesis, wheat (Triticum aestivum L.) plants have to rely increasingly on remobilization of previously stored assimilates to maintain grain filling. In two-year field trials, we studied more than 20 agronomic and developmental traits in 61 wheat genotypes (27 F4:5 families, 17 parents used for the crosses and 17 standards), comparing plants that were defoliated (DP) by cutting off all leaf blades 10 days after anthesis with intact control plants (CP). Estimated contributions of stem and sheath assimilate reserves to grain weight/spike were from 10-54% and from 24-84% in CP and DP plants, respectively. Stem-related traits were among key traits determining stem reserve contribution (SRC). The most important genetic variables in differentiating genotypes for stress tolerance were biomass/stem, stem reserves mobilization efficiency and grain filling rate (GFR). Balance among traits related to yield maintenance in DP were more important than their high values. In general F4: 5 families (FAM), that had been crossed to combine typical breeding traits such as biomass and yield components, showed better tolerance under moderate stress than standards and parents.
PB  - Cambridge Univ Press, New York
T2  - Experimental Agriculture
T1  - Responses of wheat plants under post-anthesis stress induced by defoliation: i. Contribution of agro-physiological traits to grain yield
VL  - 52
IS  - 2
SP  - 203
EP  - 223
DO  - 10.1017/S0014479715000034
UR  - conv_932
ER  - 
@article{
author = "Dodig, Dejan and Kandić, Vesna and Savić, Jasna and Vucelic-Radović, Bijana and Zorić, Miroslav and Popović, Aleksandra and Quarrie, Steve",
year = "2016",
abstract = "When water stress develops post-anthesis, wheat (Triticum aestivum L.) plants have to rely increasingly on remobilization of previously stored assimilates to maintain grain filling. In two-year field trials, we studied more than 20 agronomic and developmental traits in 61 wheat genotypes (27 F4:5 families, 17 parents used for the crosses and 17 standards), comparing plants that were defoliated (DP) by cutting off all leaf blades 10 days after anthesis with intact control plants (CP). Estimated contributions of stem and sheath assimilate reserves to grain weight/spike were from 10-54% and from 24-84% in CP and DP plants, respectively. Stem-related traits were among key traits determining stem reserve contribution (SRC). The most important genetic variables in differentiating genotypes for stress tolerance were biomass/stem, stem reserves mobilization efficiency and grain filling rate (GFR). Balance among traits related to yield maintenance in DP were more important than their high values. In general F4: 5 families (FAM), that had been crossed to combine typical breeding traits such as biomass and yield components, showed better tolerance under moderate stress than standards and parents.",
publisher = "Cambridge Univ Press, New York",
journal = "Experimental Agriculture",
title = "Responses of wheat plants under post-anthesis stress induced by defoliation: i. Contribution of agro-physiological traits to grain yield",
volume = "52",
number = "2",
pages = "203-223",
doi = "10.1017/S0014479715000034",
url = "conv_932"
}
Dodig, D., Kandić, V., Savić, J., Vucelic-Radović, B., Zorić, M., Popović, A.,& Quarrie, S.. (2016). Responses of wheat plants under post-anthesis stress induced by defoliation: i. Contribution of agro-physiological traits to grain yield. in Experimental Agriculture
Cambridge Univ Press, New York., 52(2), 203-223.
https://doi.org/10.1017/S0014479715000034
conv_932
Dodig D, Kandić V, Savić J, Vucelic-Radović B, Zorić M, Popović A, Quarrie S. Responses of wheat plants under post-anthesis stress induced by defoliation: i. Contribution of agro-physiological traits to grain yield. in Experimental Agriculture. 2016;52(2):203-223.
doi:10.1017/S0014479715000034
conv_932 .
Dodig, Dejan, Kandić, Vesna, Savić, Jasna, Vucelic-Radović, Bijana, Zorić, Miroslav, Popović, Aleksandra, Quarrie, Steve, "Responses of wheat plants under post-anthesis stress induced by defoliation: i. Contribution of agro-physiological traits to grain yield" in Experimental Agriculture, 52, no. 2 (2016):203-223,
https://doi.org/10.1017/S0014479715000034 .,
conv_932 .
9
8
9

Ocena genotipova ječma na otpornost prema suši u fazi nalivanja zrna

Kandić, Vesna

(Универзитет у Београду, Пољопривредни факултет, 2015)

TY  - THES
AU  - Kandić, Vesna
PY  - 2015
UR  - http://eteze.bg.ac.rs/application/showtheses?thesesId=2309
UR  - https://fedorabg.bg.ac.rs/fedora/get/o:10215/bdef:Content/download
UR  - http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=47516431
UR  - http://nardus.mpn.gov.rs/123456789/4195
UR  - http://rik.mrizp.rs/handle/123456789/752
AB  - Nakon formiranja broja zrna po klasu u toku vegetativne faze, masa zrnazavisi od intenziteta i duţine nalivanja zrna. Međutim, u većini regiona u svetu ukojima se gaji ječam, pa i u Srbiji, česta je pojava suše i visokih temperatura tokomnalivanja zrna. Cilj ovog istraţivanja je bio da se identifikuju genotipovi dvoredog išestoredog ječma koji mogu da postignu relativno visoke prinose u uslovimaterminalne suše, kao i utvrđivanje korelacionih veza između ispitivanih osobinaradi utvrđivanja kriterijuma za indirektnu selekciju na otpornost na sušu u periodunakon cvetanja.Genetički materijal korišćen u ovom istraţivanju činilo je 15 genotipovadvoredog i 10 genotipova šestoredog ječma. Ogled je postavljen po potpunoslučajnom blok sistemu, na lokalitetima Zemun Polje i Školsko dobro, u dvaponavljanja, dva tretmana i dve godine (2010/2011 i 2011/2012). Jedan tretman jebio kontrolni, dok je u drugom izvršena mehanička defolijacija listova sedmogdana nakon cvetanja svakog genotipa. Na taj način su putem inhibicije tekućefotosinteze simulirani uslovi suše u periodu nalivanja zrna. Uzorci klasova suuzimani na svakih pet dana, od momenta defolijacije do pune zrelosti.Defolijacija je uticala da se kod većine osobina srednje vrednosti značajnorazlikuju (P<0.05) u odnosu na kontrolu, a do najvećeg smanjenja je došlo kodukupnog prinosa zrna za 33%, ukupne biomase za 31%, prinosa po klasu za 14% iintenziteta nalivanja za 12%. Analiza varijanse je pokazala da je u uslovima stresa,u proseku za sve osobine, uticaj faktora genotip na variranje osobina nešto veći uodnosu na kontrolne uslove (36,5% prema 34,2%), dok je uticaj faktora sredine većiu kontrolnim u odnosu na uslove defolijacije (41,4% prema 34%)...
AB  - After the kernel number per spike has been formed during the vegetativestage, grain weight depends on the rate and duration of grain filling. However,drought and high temperatures during the grain filling stage frequently occurs inthe majority og barley growing regions world wide, and Serbia too.The aim of this study was to identify two- and six- rowed barley genotypeswith capacity to have comparatively high yields in terminal drought conditions,and to determine correlations among investigated traits in order to define criteriafor indirect selection for resistance to drought in the period after flowering.The genetic material used in this study encompassed 15 and 10 genotypes oftwo-rowed and six-rowed barley, respectively. Genotypes were grown in arandomised complete block design trial with two replications, two treatments attwo locations (Zemun Polje and Školsko dobro) in the period 2010-2011 and againin 2011-2012. One treatment was control, while in the other treatment mechanicaldefoliation was performed, 7 days after flowering of each genotype. Through theinhibition of current photosynthesis (as result of defoliation), the treatmentsimulated drought conditions during grain filling. Spike sampling was initiated atthe moment of defoliation, and continued at 5 day interval until full maturity.Defoliation resulted in significant (P <0.05) difference in mean values in themajority of traits in comparison with the control, and the largest reduction wasrecorded in the total grain yield (33%), the total biomass (31%), the yield per spike(14%) and the grain filling rate (12%).The analysis of variance showed that under conditions of stress, on averagefor all traits, effects of genotypes on variation in traits were somewhat higher thanin the control (36.5% vs. 34.2%)...
PB  - Универзитет у Београду, Пољопривредни факултет
T2  - Универзитет у Београду
T1  - Ocena genotipova ječma na otpornost prema suši u fazi nalivanja zrna
T1  - Evaluation of barley genotypes for drought tolerance during grain filling stage
ER  - 
@phdthesis{
author = "Kandić, Vesna",
year = "2015",
abstract = "Nakon formiranja broja zrna po klasu u toku vegetativne faze, masa zrnazavisi od intenziteta i duţine nalivanja zrna. Međutim, u većini regiona u svetu ukojima se gaji ječam, pa i u Srbiji, česta je pojava suše i visokih temperatura tokomnalivanja zrna. Cilj ovog istraţivanja je bio da se identifikuju genotipovi dvoredog išestoredog ječma koji mogu da postignu relativno visoke prinose u uslovimaterminalne suše, kao i utvrđivanje korelacionih veza između ispitivanih osobinaradi utvrđivanja kriterijuma za indirektnu selekciju na otpornost na sušu u periodunakon cvetanja.Genetički materijal korišćen u ovom istraţivanju činilo je 15 genotipovadvoredog i 10 genotipova šestoredog ječma. Ogled je postavljen po potpunoslučajnom blok sistemu, na lokalitetima Zemun Polje i Školsko dobro, u dvaponavljanja, dva tretmana i dve godine (2010/2011 i 2011/2012). Jedan tretman jebio kontrolni, dok je u drugom izvršena mehanička defolijacija listova sedmogdana nakon cvetanja svakog genotipa. Na taj način su putem inhibicije tekućefotosinteze simulirani uslovi suše u periodu nalivanja zrna. Uzorci klasova suuzimani na svakih pet dana, od momenta defolijacije do pune zrelosti.Defolijacija je uticala da se kod većine osobina srednje vrednosti značajnorazlikuju (P<0.05) u odnosu na kontrolu, a do najvećeg smanjenja je došlo kodukupnog prinosa zrna za 33%, ukupne biomase za 31%, prinosa po klasu za 14% iintenziteta nalivanja za 12%. Analiza varijanse je pokazala da je u uslovima stresa,u proseku za sve osobine, uticaj faktora genotip na variranje osobina nešto veći uodnosu na kontrolne uslove (36,5% prema 34,2%), dok je uticaj faktora sredine većiu kontrolnim u odnosu na uslove defolijacije (41,4% prema 34%)..., After the kernel number per spike has been formed during the vegetativestage, grain weight depends on the rate and duration of grain filling. However,drought and high temperatures during the grain filling stage frequently occurs inthe majority og barley growing regions world wide, and Serbia too.The aim of this study was to identify two- and six- rowed barley genotypeswith capacity to have comparatively high yields in terminal drought conditions,and to determine correlations among investigated traits in order to define criteriafor indirect selection for resistance to drought in the period after flowering.The genetic material used in this study encompassed 15 and 10 genotypes oftwo-rowed and six-rowed barley, respectively. Genotypes were grown in arandomised complete block design trial with two replications, two treatments attwo locations (Zemun Polje and Školsko dobro) in the period 2010-2011 and againin 2011-2012. One treatment was control, while in the other treatment mechanicaldefoliation was performed, 7 days after flowering of each genotype. Through theinhibition of current photosynthesis (as result of defoliation), the treatmentsimulated drought conditions during grain filling. Spike sampling was initiated atthe moment of defoliation, and continued at 5 day interval until full maturity.Defoliation resulted in significant (P <0.05) difference in mean values in themajority of traits in comparison with the control, and the largest reduction wasrecorded in the total grain yield (33%), the total biomass (31%), the yield per spike(14%) and the grain filling rate (12%).The analysis of variance showed that under conditions of stress, on averagefor all traits, effects of genotypes on variation in traits were somewhat higher thanin the control (36.5% vs. 34.2%)...",
publisher = "Универзитет у Београду, Пољопривредни факултет",
journal = "Универзитет у Београду",
title = "Ocena genotipova ječma na otpornost prema suši u fazi nalivanja zrna, Evaluation of barley genotypes for drought tolerance during grain filling stage"
}
Kandić, V.. (2015). Ocena genotipova ječma na otpornost prema suši u fazi nalivanja zrna. in Универзитет у Београду
Универзитет у Београду, Пољопривредни факултет..
Kandić V. Ocena genotipova ječma na otpornost prema suši u fazi nalivanja zrna. in Универзитет у Београду. 2015;..
Kandić, Vesna, "Ocena genotipova ječma na otpornost prema suši u fazi nalivanja zrna" in Универзитет у Београду (2015).

Wheat seedlings growth response to water deficiency and how it correlates with adult plant tolerance to drought

Dodig, Dejan; Kandić, Vesna; Zorić, Miroslav; Jović, Miroslava; Stanisavljević, Rade; Šurlan-Momirović, Gordana

(Cambridge Univ Press, New York, 2015)

TY  - JOUR
AU  - Dodig, Dejan
AU  - Kandić, Vesna
AU  - Zorić, Miroslav
AU  - Jović, Miroslava
AU  - Stanisavljević, Rade
AU  - Šurlan-Momirović, Gordana
PY  - 2015
UR  - http://rik.mrizp.rs/handle/123456789/569
AB  - Improving resistance to water and osmotic stresses at the seedling stage is becoming a much more important target for wheat breeders due to an increase in the frequency and severity of drought occurrences at the crop establishment and tillering phases in many wheat growing areas of the world. Ninety-six diverse wheat genotypes were laboratory tested for germination and growth response under osmotic stress induced by polyethylene glycol (PEG). Germination percentage, mean germination time, coleoptile length, shoot length and shoot growth rate were compared under stress (-0.4 MPa) and control (0.0 MPa) conditions. The same genotypes were previously grown in field trials exposed to drought stress during the anthesis and/or grain filling growth stage along with control (optimum) conditions. Grain yield (GY) and 19 other traits of agronomic importance (earliness, stem-related traits, number of kernels, mass of 1000 grains, etc.) were recorded. All seedling traits under PEG-induced water stress showed the highest relationship with the stem and stem-related traits of adult plants. To study the correlation between stress tolerance in the seedling and reproductive stages, three stress indices (tolerance index (TOL), stress susceptibility index (SSI) and stress tolerance index (STI)) for the seedling traits and GY under pre- and post-anthesis drought stress were calculated, based on a mean trait value obtained under stress and the corresponding trait value under control conditions. The ranking of the genotypes based on TOL and STI from seedling traits was found in most cases to be significantly correlated with the ranking of genotypes based on TOL and STI from GY, respectively.
PB  - Cambridge Univ Press, New York
T2  - Journal of Agricultural Science
T1  - Wheat seedlings growth response to water deficiency and how it correlates with adult plant tolerance to drought
VL  - 153
IS  - 3
SP  - 466
EP  - 480
DO  - 10.1017/S002185961400029X
UR  - conv_901
ER  - 
@article{
author = "Dodig, Dejan and Kandić, Vesna and Zorić, Miroslav and Jović, Miroslava and Stanisavljević, Rade and Šurlan-Momirović, Gordana",
year = "2015",
abstract = "Improving resistance to water and osmotic stresses at the seedling stage is becoming a much more important target for wheat breeders due to an increase in the frequency and severity of drought occurrences at the crop establishment and tillering phases in many wheat growing areas of the world. Ninety-six diverse wheat genotypes were laboratory tested for germination and growth response under osmotic stress induced by polyethylene glycol (PEG). Germination percentage, mean germination time, coleoptile length, shoot length and shoot growth rate were compared under stress (-0.4 MPa) and control (0.0 MPa) conditions. The same genotypes were previously grown in field trials exposed to drought stress during the anthesis and/or grain filling growth stage along with control (optimum) conditions. Grain yield (GY) and 19 other traits of agronomic importance (earliness, stem-related traits, number of kernels, mass of 1000 grains, etc.) were recorded. All seedling traits under PEG-induced water stress showed the highest relationship with the stem and stem-related traits of adult plants. To study the correlation between stress tolerance in the seedling and reproductive stages, three stress indices (tolerance index (TOL), stress susceptibility index (SSI) and stress tolerance index (STI)) for the seedling traits and GY under pre- and post-anthesis drought stress were calculated, based on a mean trait value obtained under stress and the corresponding trait value under control conditions. The ranking of the genotypes based on TOL and STI from seedling traits was found in most cases to be significantly correlated with the ranking of genotypes based on TOL and STI from GY, respectively.",
publisher = "Cambridge Univ Press, New York",
journal = "Journal of Agricultural Science",
title = "Wheat seedlings growth response to water deficiency and how it correlates with adult plant tolerance to drought",
volume = "153",
number = "3",
pages = "466-480",
doi = "10.1017/S002185961400029X",
url = "conv_901"
}
Dodig, D., Kandić, V., Zorić, M., Jović, M., Stanisavljević, R.,& Šurlan-Momirović, G.. (2015). Wheat seedlings growth response to water deficiency and how it correlates with adult plant tolerance to drought. in Journal of Agricultural Science
Cambridge Univ Press, New York., 153(3), 466-480.
https://doi.org/10.1017/S002185961400029X
conv_901
Dodig D, Kandić V, Zorić M, Jović M, Stanisavljević R, Šurlan-Momirović G. Wheat seedlings growth response to water deficiency and how it correlates with adult plant tolerance to drought. in Journal of Agricultural Science. 2015;153(3):466-480.
doi:10.1017/S002185961400029X
conv_901 .
Dodig, Dejan, Kandić, Vesna, Zorić, Miroslav, Jović, Miroslava, Stanisavljević, Rade, Šurlan-Momirović, Gordana, "Wheat seedlings growth response to water deficiency and how it correlates with adult plant tolerance to drought" in Journal of Agricultural Science, 153, no. 3 (2015):466-480,
https://doi.org/10.1017/S002185961400029X .,
conv_901 .
7
10
10

Irrigation as a climate change impact mitigation measure: An agronomic and economic assessment of maize production in Serbia

Kresović, Branka; Matović, Gordana; Gregorić, Enike; Đuricin, Sonja; Bodroža, Duško

(Elsevier Science Bv, Amsterdam, 2014)

TY  - JOUR
AU  - Kresović, Branka
AU  - Matović, Gordana
AU  - Gregorić, Enike
AU  - Đuricin, Sonja
AU  - Bodroža, Duško
PY  - 2014
UR  - http://rik.mrizp.rs/handle/123456789/547
AB  - Maize is the most important agricultural product in Serbia, providing the largest revenue stream. Maize production in Serbia is largely rainfed and dependent on weather conditions. In the past four decades, the area of Zemun (Vojvodina Province) registered an upward air temperature trend, a decrease in summer rainfall, and a downward maize grain yield trend. Since Serbia is faced with climate change and increasing drought, the aim of the paper is to examine the agronomic and economic impacts of shifting maize production from rainfed to irrigated. An experimental study was carried out in the most important agricultural region of Serbia (Vojvodina), where maize was grown in both rainfed and irrigated conditions (2002-2010). Maize grain yields and climate parameters were recorded. The results showed that each year during the growing season, the crops were exposed to some degree of water deficit. The average water deficit in June, July and August was 48 mm, 98 mm and 88 mm, respectively. During that period maize underwent phenological stages in which its sensitivity to drought was high. Rainfed maize grain yields varied considerably from year to year, ranging from 8.57 t ha(-1) to 12.73 t ha(-1) (average 10.46 t ha(-1)). Irrigation increased yields by 4.8-48% (average 18.7%). This increase depended on weather conditions; the highest increase was noted in a dry and very warm season. The economic assessment confirmed higher profitability of irrigated maize (841.79(sic)/ha vs. rainfed 699.35(sic)/ha). Irrigation increased overall costs by 10.75% and profits by 21.4% (142.44(sic)/ha), compared to rainfed conditions. The estimated average annual loss incurred in Serbia due to a lack of irrigation in maize production is 122,161,287(sic). Considering the results of this research, as well as predictions of increasing drought in South East Europe, irrigation appears to be essential for successful maize production in Serbia and the entire region.
PB  - Elsevier Science Bv, Amsterdam
T2  - Agricultural Water Management
T1  - Irrigation as a climate change impact mitigation measure: An agronomic and economic assessment of maize production in Serbia
VL  - 139
SP  - 7
EP  - 16
DO  - 10.1016/j.agwat.2014.03.006
UR  - conv_878
ER  - 
@article{
author = "Kresović, Branka and Matović, Gordana and Gregorić, Enike and Đuricin, Sonja and Bodroža, Duško",
year = "2014",
abstract = "Maize is the most important agricultural product in Serbia, providing the largest revenue stream. Maize production in Serbia is largely rainfed and dependent on weather conditions. In the past four decades, the area of Zemun (Vojvodina Province) registered an upward air temperature trend, a decrease in summer rainfall, and a downward maize grain yield trend. Since Serbia is faced with climate change and increasing drought, the aim of the paper is to examine the agronomic and economic impacts of shifting maize production from rainfed to irrigated. An experimental study was carried out in the most important agricultural region of Serbia (Vojvodina), where maize was grown in both rainfed and irrigated conditions (2002-2010). Maize grain yields and climate parameters were recorded. The results showed that each year during the growing season, the crops were exposed to some degree of water deficit. The average water deficit in June, July and August was 48 mm, 98 mm and 88 mm, respectively. During that period maize underwent phenological stages in which its sensitivity to drought was high. Rainfed maize grain yields varied considerably from year to year, ranging from 8.57 t ha(-1) to 12.73 t ha(-1) (average 10.46 t ha(-1)). Irrigation increased yields by 4.8-48% (average 18.7%). This increase depended on weather conditions; the highest increase was noted in a dry and very warm season. The economic assessment confirmed higher profitability of irrigated maize (841.79(sic)/ha vs. rainfed 699.35(sic)/ha). Irrigation increased overall costs by 10.75% and profits by 21.4% (142.44(sic)/ha), compared to rainfed conditions. The estimated average annual loss incurred in Serbia due to a lack of irrigation in maize production is 122,161,287(sic). Considering the results of this research, as well as predictions of increasing drought in South East Europe, irrigation appears to be essential for successful maize production in Serbia and the entire region.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Agricultural Water Management",
title = "Irrigation as a climate change impact mitigation measure: An agronomic and economic assessment of maize production in Serbia",
volume = "139",
pages = "7-16",
doi = "10.1016/j.agwat.2014.03.006",
url = "conv_878"
}
Kresović, B., Matović, G., Gregorić, E., Đuricin, S.,& Bodroža, D.. (2014). Irrigation as a climate change impact mitigation measure: An agronomic and economic assessment of maize production in Serbia. in Agricultural Water Management
Elsevier Science Bv, Amsterdam., 139, 7-16.
https://doi.org/10.1016/j.agwat.2014.03.006
conv_878
Kresović B, Matović G, Gregorić E, Đuricin S, Bodroža D. Irrigation as a climate change impact mitigation measure: An agronomic and economic assessment of maize production in Serbia. in Agricultural Water Management. 2014;139:7-16.
doi:10.1016/j.agwat.2014.03.006
conv_878 .
Kresović, Branka, Matović, Gordana, Gregorić, Enike, Đuricin, Sonja, Bodroža, Duško, "Irrigation as a climate change impact mitigation measure: An agronomic and economic assessment of maize production in Serbia" in Agricultural Water Management, 139 (2014):7-16,
https://doi.org/10.1016/j.agwat.2014.03.006 .,
conv_878 .
15
14
13

Genetic and Association Mapping Study of Wheat Agronomic Traits Under Contrasting Water Regimes

Dodig, Dejan; Kandić, Vesna; Quarrie, Steve; Barnes, Jeremy; Zorić, Miroslav; Kobiljski, Borislav; Savić, Jasna

(Mdpi Ag, Basel, 2012)

TY  - JOUR
AU  - Dodig, Dejan
AU  - Kandić, Vesna
AU  - Quarrie, Steve
AU  - Barnes, Jeremy
AU  - Zorić, Miroslav
AU  - Kobiljski, Borislav
AU  - Savić, Jasna
PY  - 2012
UR  - http://rik.mrizp.rs/handle/123456789/417
AB  - Genetic analyses and association mapping were performed on a winter wheat core collection of 96 accessions sampled from a variety of geographic origins. Twenty-four agronomic traits were evaluated over 3 years under fully irrigated, rainfed and drought treatments. Grain yield was the most sensitive trait to water deficit and was highly correlated with above-ground biomass per plant and number of kernels per m(2). The germplasm was structured into four subpopulations. The association of 46 SSR loci distributed throughout the wheat genome with yield and agronomic traits was analyzed using a general linear model, where subpopulation information was used to control false-positive or spurious marker-trait associations (MTAs). A total of 26, 21 and 29 significant (P  lt  0.001) MTAs were identified in irrigated, rainfed and drought treatments, respectively. The marker effects ranged from 14.0 to 50.8%. Combined across all treatments, 34 significant (P  lt  0.001) MTAs were identified with nine markers, and R-2 ranged from 14.5 to 50.2%. Marker psp3200 (6DS) and particularly gwm484 (2DS) were associated with many significant MTAs in each treatment and explained the greatest proportion of phenotypic variation. Although we were not able to recognize any marker related to grain yield under drought stress, a number of MTAs associated with developmental and agronomic traits highly correlated with grain yield under drought were identified.
PB  - Mdpi Ag, Basel
T2  - International Journal of Molecular Sciences
T1  - Genetic and Association Mapping Study of Wheat Agronomic Traits Under Contrasting Water Regimes
VL  - 13
IS  - 5
SP  - 6167
EP  - 6188
DO  - 10.3390/ijms13056167
UR  - conv_819
ER  - 
@article{
author = "Dodig, Dejan and Kandić, Vesna and Quarrie, Steve and Barnes, Jeremy and Zorić, Miroslav and Kobiljski, Borislav and Savić, Jasna",
year = "2012",
abstract = "Genetic analyses and association mapping were performed on a winter wheat core collection of 96 accessions sampled from a variety of geographic origins. Twenty-four agronomic traits were evaluated over 3 years under fully irrigated, rainfed and drought treatments. Grain yield was the most sensitive trait to water deficit and was highly correlated with above-ground biomass per plant and number of kernels per m(2). The germplasm was structured into four subpopulations. The association of 46 SSR loci distributed throughout the wheat genome with yield and agronomic traits was analyzed using a general linear model, where subpopulation information was used to control false-positive or spurious marker-trait associations (MTAs). A total of 26, 21 and 29 significant (P  lt  0.001) MTAs were identified in irrigated, rainfed and drought treatments, respectively. The marker effects ranged from 14.0 to 50.8%. Combined across all treatments, 34 significant (P  lt  0.001) MTAs were identified with nine markers, and R-2 ranged from 14.5 to 50.2%. Marker psp3200 (6DS) and particularly gwm484 (2DS) were associated with many significant MTAs in each treatment and explained the greatest proportion of phenotypic variation. Although we were not able to recognize any marker related to grain yield under drought stress, a number of MTAs associated with developmental and agronomic traits highly correlated with grain yield under drought were identified.",
publisher = "Mdpi Ag, Basel",
journal = "International Journal of Molecular Sciences",
title = "Genetic and Association Mapping Study of Wheat Agronomic Traits Under Contrasting Water Regimes",
volume = "13",
number = "5",
pages = "6167-6188",
doi = "10.3390/ijms13056167",
url = "conv_819"
}
Dodig, D., Kandić, V., Quarrie, S., Barnes, J., Zorić, M., Kobiljski, B.,& Savić, J.. (2012). Genetic and Association Mapping Study of Wheat Agronomic Traits Under Contrasting Water Regimes. in International Journal of Molecular Sciences
Mdpi Ag, Basel., 13(5), 6167-6188.
https://doi.org/10.3390/ijms13056167
conv_819
Dodig D, Kandić V, Quarrie S, Barnes J, Zorić M, Kobiljski B, Savić J. Genetic and Association Mapping Study of Wheat Agronomic Traits Under Contrasting Water Regimes. in International Journal of Molecular Sciences. 2012;13(5):6167-6188.
doi:10.3390/ijms13056167
conv_819 .
Dodig, Dejan, Kandić, Vesna, Quarrie, Steve, Barnes, Jeremy, Zorić, Miroslav, Kobiljski, Borislav, Savić, Jasna, "Genetic and Association Mapping Study of Wheat Agronomic Traits Under Contrasting Water Regimes" in International Journal of Molecular Sciences, 13, no. 5 (2012):6167-6188,
https://doi.org/10.3390/ijms13056167 .,
conv_819 .
32
30
34

Population structure in a wheat core collection and genomic loci associated with yield under contrasting environments

Zorić, Miroslav; Kobiljski, Borislav; Dodig, Dejan; Quarrie, Steve; Barnes, Jeremy

(Springer, Dordrecht, 2012)

TY  - JOUR
AU  - Zorić, Miroslav
AU  - Kobiljski, Borislav
AU  - Dodig, Dejan
AU  - Quarrie, Steve
AU  - Barnes, Jeremy
PY  - 2012
UR  - http://rik.mrizp.rs/handle/123456789/411
AB  - A set of 96 winter wheat accessions sampled from a variety of geographic origins, including cultivars and breeding lines, were characterized with 46 genome-wide SSR loci for genetic diversity and population structure. The genetic diversity within these accessions was examined using a genetic distance-based and a model-based clustering method. The model-based analysis identified an underlying population structure comprising of four distinct sub-populations which corresponded well with distance-based groupings. Information on the population structure is taken into account in an association mapping study of grain yield from a 3-years field trial incorporating fully irrigated, rainfed and drought stress treatments. A total of 21 marker-grain yield associations (P  lt  0.01) were identified with nine SSR markers. Most associations were detected only in one to three environments (treatment/year combination), with an average R (2) value around 13 %. However, marker gwm484 (on chromosome 2D) was associated with yield in six environments, including irrigated, rainfed and drought stress treatments, suggesting it could be used to improve grain yield across a range of environments. Variation in grain yield at this locus was associated with earliness, early vigour, kernels per spikelet and harvest index. Microsatellite locus psp3200 (on chromosome 6D) was associated with yield in dry and hot environments, which was related to earliness, early vigour, productive tillering and total biomass per plant. Partial least squares regression, with nine environmental factors, showed that precipitation from tillering to maturity was the main environmental factor causing marker x environment associations for grain yield.
PB  - Springer, Dordrecht
T2  - Genetica
T1  - Population structure in a wheat core collection and genomic loci associated with yield under contrasting environments
VL  - 140
IS  - 4-6
SP  - 259
EP  - 275
DO  - 10.1007/s10709-012-9677-2
UR  - conv_821
ER  - 
@article{
author = "Zorić, Miroslav and Kobiljski, Borislav and Dodig, Dejan and Quarrie, Steve and Barnes, Jeremy",
year = "2012",
abstract = "A set of 96 winter wheat accessions sampled from a variety of geographic origins, including cultivars and breeding lines, were characterized with 46 genome-wide SSR loci for genetic diversity and population structure. The genetic diversity within these accessions was examined using a genetic distance-based and a model-based clustering method. The model-based analysis identified an underlying population structure comprising of four distinct sub-populations which corresponded well with distance-based groupings. Information on the population structure is taken into account in an association mapping study of grain yield from a 3-years field trial incorporating fully irrigated, rainfed and drought stress treatments. A total of 21 marker-grain yield associations (P  lt  0.01) were identified with nine SSR markers. Most associations were detected only in one to three environments (treatment/year combination), with an average R (2) value around 13 %. However, marker gwm484 (on chromosome 2D) was associated with yield in six environments, including irrigated, rainfed and drought stress treatments, suggesting it could be used to improve grain yield across a range of environments. Variation in grain yield at this locus was associated with earliness, early vigour, kernels per spikelet and harvest index. Microsatellite locus psp3200 (on chromosome 6D) was associated with yield in dry and hot environments, which was related to earliness, early vigour, productive tillering and total biomass per plant. Partial least squares regression, with nine environmental factors, showed that precipitation from tillering to maturity was the main environmental factor causing marker x environment associations for grain yield.",
publisher = "Springer, Dordrecht",
journal = "Genetica",
title = "Population structure in a wheat core collection and genomic loci associated with yield under contrasting environments",
volume = "140",
number = "4-6",
pages = "259-275",
doi = "10.1007/s10709-012-9677-2",
url = "conv_821"
}
Zorić, M., Kobiljski, B., Dodig, D., Quarrie, S.,& Barnes, J.. (2012). Population structure in a wheat core collection and genomic loci associated with yield under contrasting environments. in Genetica
Springer, Dordrecht., 140(4-6), 259-275.
https://doi.org/10.1007/s10709-012-9677-2
conv_821
Zorić M, Kobiljski B, Dodig D, Quarrie S, Barnes J. Population structure in a wheat core collection and genomic loci associated with yield under contrasting environments. in Genetica. 2012;140(4-6):259-275.
doi:10.1007/s10709-012-9677-2
conv_821 .
Zorić, Miroslav, Kobiljski, Borislav, Dodig, Dejan, Quarrie, Steve, Barnes, Jeremy, "Population structure in a wheat core collection and genomic loci associated with yield under contrasting environments" in Genetica, 140, no. 4-6 (2012):259-275,
https://doi.org/10.1007/s10709-012-9677-2 .,
conv_821 .
14
14
15

Comparison of responses to drought stress of 100 wheat accessions and landraces to identify opportunities for improving wheat drought resistance

Šurlan-Momirović, Gordana; Dodig, Dejan; Kandić, Vesna; Zorić, Miroslav; Perović, Dragan

(Wiley-Blackwell, Hoboken, 2012)

TY  - JOUR
AU  - Šurlan-Momirović, Gordana
AU  - Dodig, Dejan
AU  - Kandić, Vesna
AU  - Zorić, Miroslav
AU  - Perović, Dragan
PY  - 2012
UR  - http://rik.mrizp.rs/handle/123456789/433
AB  - With 5 figures and 5 tables Abstract Landraces of wheat (Triticum aestivum L.), collected from the Western Balkans, were considered as a potential genetic resource of drought resistance for wheat breeding. A group of 20 landraces with 80 wheat accessions of worldwide origin were tested in 4-year field trials under two watering regimes: fully irrigated and under a rain-out plot shelter. Fourteen agronomic traits were evaluated for their responses to drought stress, and four selection indices were calculated: mean productivity (MP), stress tolerance (TOL), stress susceptibility index (SSI) and stress tolerance index (STI). The average yield of landraces was significantly lower than that of accessions under both regimes, and there was no evidence that yield stability of landraces was better than that of accessions. However, TOL was better in landraces than in accessions, and several traits related to yield were shown to suffer less under water deficit (i.e. kernels per spike). Amongst landraces, relatively wide diversity (CV 10.218.9%) was found for most of the traits that can be exploited for improving drought tolerance of new varieties for the variable rainfed conditions of south-eastern Europe.
PB  - Wiley-Blackwell, Hoboken
T2  - Plant Breeding
T1  - Comparison of responses to drought stress of 100 wheat accessions and landraces to identify opportunities for improving wheat drought resistance
VL  - 131
IS  - 3
SP  - 369
EP  - 379
DO  - 10.1111/j.1439-0523.2011.01941.x
UR  - conv_814
ER  - 
@article{
author = "Šurlan-Momirović, Gordana and Dodig, Dejan and Kandić, Vesna and Zorić, Miroslav and Perović, Dragan",
year = "2012",
abstract = "With 5 figures and 5 tables Abstract Landraces of wheat (Triticum aestivum L.), collected from the Western Balkans, were considered as a potential genetic resource of drought resistance for wheat breeding. A group of 20 landraces with 80 wheat accessions of worldwide origin were tested in 4-year field trials under two watering regimes: fully irrigated and under a rain-out plot shelter. Fourteen agronomic traits were evaluated for their responses to drought stress, and four selection indices were calculated: mean productivity (MP), stress tolerance (TOL), stress susceptibility index (SSI) and stress tolerance index (STI). The average yield of landraces was significantly lower than that of accessions under both regimes, and there was no evidence that yield stability of landraces was better than that of accessions. However, TOL was better in landraces than in accessions, and several traits related to yield were shown to suffer less under water deficit (i.e. kernels per spike). Amongst landraces, relatively wide diversity (CV 10.218.9%) was found for most of the traits that can be exploited for improving drought tolerance of new varieties for the variable rainfed conditions of south-eastern Europe.",
publisher = "Wiley-Blackwell, Hoboken",
journal = "Plant Breeding",
title = "Comparison of responses to drought stress of 100 wheat accessions and landraces to identify opportunities for improving wheat drought resistance",
volume = "131",
number = "3",
pages = "369-379",
doi = "10.1111/j.1439-0523.2011.01941.x",
url = "conv_814"
}
Šurlan-Momirović, G., Dodig, D., Kandić, V., Zorić, M.,& Perović, D.. (2012). Comparison of responses to drought stress of 100 wheat accessions and landraces to identify opportunities for improving wheat drought resistance. in Plant Breeding
Wiley-Blackwell, Hoboken., 131(3), 369-379.
https://doi.org/10.1111/j.1439-0523.2011.01941.x
conv_814
Šurlan-Momirović G, Dodig D, Kandić V, Zorić M, Perović D. Comparison of responses to drought stress of 100 wheat accessions and landraces to identify opportunities for improving wheat drought resistance. in Plant Breeding. 2012;131(3):369-379.
doi:10.1111/j.1439-0523.2011.01941.x
conv_814 .
Šurlan-Momirović, Gordana, Dodig, Dejan, Kandić, Vesna, Zorić, Miroslav, Perović, Dragan, "Comparison of responses to drought stress of 100 wheat accessions and landraces to identify opportunities for improving wheat drought resistance" in Plant Breeding, 131, no. 3 (2012):369-379,
https://doi.org/10.1111/j.1439-0523.2011.01941.x .,
conv_814 .
8
26
26
31