Effect of environmental and genetic factors on the correlation and stability of grain yield components in wheat
2011
Аутори
Hristov, NikolaMladenov, Novica
Kondić-Špika, Ankica
Marjanović-Jeromela, Ana
Jocković, Bojan
Jaćimović, Goran
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Hristov N., N. Mladenov, A. Kondic-Spika, A.Marijanovic Jernomela, B. Jockovic, and G. Jacimovic (2011): Effect of environmental and genetic factors on the correlation and stability of grain yield components in wheat - Genetika, Vol 43, No. 1, 141 -152. More effective breeding and development of new wheat genotypes depend on an intricate analysis of the complex relationships among many different traits. The objective of this paper was to determine the interrelationship, direct and indirect effects, and stability of different yield components in wheat. Forty divergent genotypes were analyzed in a three-year study (2005-2007). Highly significant correlations were found between grain yield per plant and all the other traits analyzed except spike length, with the only negative correlation being that with plant height. Path analysis revealed highly significant direct effects of grain number per spike, grain mass per spike and 1000 grain weight on grain yield per plant. Analysis of stability... parameters showed that the stability of grain yield per plant depended for the most part on the stability of grain number per spike, grain mass per spike and harvest index. Cluster analysis identified genotypes with a high performance for grain yield per plant and good stability parameters, indicating the possibility of developing wheat varieties with a high potential and high stability for a particular trait.
Кључне речи:
correlations / path analysis / stability / wheatИзвор:
Genetika-Belgrade, 2011, 43, 1, 141-152Издавач:
- Društvo genetičara Srbije, Beograd
Финансирање / пројекти:
- Савремено оплемењивање стрних жита за садашње и будуће потребе (RS-MESTD-Technological Development (TD or TR)-31066)
DOI: 10.2298/GENSR1101141H
ISSN: 0534-0012
WoS: 000292740400012
Scopus: 2-s2.0-79957949213
Колекције
Институција/група
FiVeRTY - JOUR AU - Hristov, Nikola AU - Mladenov, Novica AU - Kondić-Špika, Ankica AU - Marjanović-Jeromela, Ana AU - Jocković, Bojan AU - Jaćimović, Goran PY - 2011 UR - http://fiver.ifvcns.rs/handle/123456789/1004 AB - Hristov N., N. Mladenov, A. Kondic-Spika, A.Marijanovic Jernomela, B. Jockovic, and G. Jacimovic (2011): Effect of environmental and genetic factors on the correlation and stability of grain yield components in wheat - Genetika, Vol 43, No. 1, 141 -152. More effective breeding and development of new wheat genotypes depend on an intricate analysis of the complex relationships among many different traits. The objective of this paper was to determine the interrelationship, direct and indirect effects, and stability of different yield components in wheat. Forty divergent genotypes were analyzed in a three-year study (2005-2007). Highly significant correlations were found between grain yield per plant and all the other traits analyzed except spike length, with the only negative correlation being that with plant height. Path analysis revealed highly significant direct effects of grain number per spike, grain mass per spike and 1000 grain weight on grain yield per plant. Analysis of stability parameters showed that the stability of grain yield per plant depended for the most part on the stability of grain number per spike, grain mass per spike and harvest index. Cluster analysis identified genotypes with a high performance for grain yield per plant and good stability parameters, indicating the possibility of developing wheat varieties with a high potential and high stability for a particular trait. PB - Društvo genetičara Srbije, Beograd T2 - Genetika-Belgrade T1 - Effect of environmental and genetic factors on the correlation and stability of grain yield components in wheat EP - 152 IS - 1 SP - 141 VL - 43 DO - 10.2298/GENSR1101141H ER -
@article{ author = "Hristov, Nikola and Mladenov, Novica and Kondić-Špika, Ankica and Marjanović-Jeromela, Ana and Jocković, Bojan and Jaćimović, Goran", year = "2011", abstract = "Hristov N., N. Mladenov, A. Kondic-Spika, A.Marijanovic Jernomela, B. Jockovic, and G. Jacimovic (2011): Effect of environmental and genetic factors on the correlation and stability of grain yield components in wheat - Genetika, Vol 43, No. 1, 141 -152. More effective breeding and development of new wheat genotypes depend on an intricate analysis of the complex relationships among many different traits. The objective of this paper was to determine the interrelationship, direct and indirect effects, and stability of different yield components in wheat. Forty divergent genotypes were analyzed in a three-year study (2005-2007). Highly significant correlations were found between grain yield per plant and all the other traits analyzed except spike length, with the only negative correlation being that with plant height. Path analysis revealed highly significant direct effects of grain number per spike, grain mass per spike and 1000 grain weight on grain yield per plant. Analysis of stability parameters showed that the stability of grain yield per plant depended for the most part on the stability of grain number per spike, grain mass per spike and harvest index. Cluster analysis identified genotypes with a high performance for grain yield per plant and good stability parameters, indicating the possibility of developing wheat varieties with a high potential and high stability for a particular trait.", publisher = "Društvo genetičara Srbije, Beograd", journal = "Genetika-Belgrade", title = "Effect of environmental and genetic factors on the correlation and stability of grain yield components in wheat", pages = "152-141", number = "1", volume = "43", doi = "10.2298/GENSR1101141H" }
Hristov, N., Mladenov, N., Kondić-Špika, A., Marjanović-Jeromela, A., Jocković, B.,& Jaćimović, G.. (2011). Effect of environmental and genetic factors on the correlation and stability of grain yield components in wheat. in Genetika-Belgrade Društvo genetičara Srbije, Beograd., 43(1), 141-152. https://doi.org/10.2298/GENSR1101141H
Hristov N, Mladenov N, Kondić-Špika A, Marjanović-Jeromela A, Jocković B, Jaćimović G. Effect of environmental and genetic factors on the correlation and stability of grain yield components in wheat. in Genetika-Belgrade. 2011;43(1):141-152. doi:10.2298/GENSR1101141H .
Hristov, Nikola, Mladenov, Novica, Kondić-Špika, Ankica, Marjanović-Jeromela, Ana, Jocković, Bojan, Jaćimović, Goran, "Effect of environmental and genetic factors on the correlation and stability of grain yield components in wheat" in Genetika-Belgrade, 43, no. 1 (2011):141-152, https://doi.org/10.2298/GENSR1101141H . .