Identification of early decline of seed quality by vigor tests
Autori
Petrović, TanjaMilivojević, Marija
Branković-Radojčić, Dragana V.
Jovanović, Snežana
Vujinović, Jasna
Vukadinović, Radmila
Stojadinović-Životić, Jasmina
Ostala autorstva
Anđelković, VioletaSrdić, Jelena
Nikolić, Milica
Konferencijski prilog (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
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 a...pplied 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.
Ključne reči:
germation / seed vigor / radicle emergence test / tetrazolium vigor test / cold testIzvor:
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, 61-61Izdavač:
- Belgrade : Maize Research Institute, Zemun Polje
Institucija/grupa
MRIZPTY - 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 UR - https://hdl.handle.net/21.15107/rcub_rik_953 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", url = "https://hdl.handle.net/21.15107/rcub_rik_953" }
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. https://hdl.handle.net/21.15107/rcub_rik_953
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. https://hdl.handle.net/21.15107/rcub_rik_953 .
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, https://hdl.handle.net/21.15107/rcub_rik_953 .