Correlation and path analysis of grain yield and components of grain yield of maize (Zea mays L.)
Аутори
Srećkov, ZoranaBoćanski, Jan
Mrkonjić, Zorica
Bojović, Mirjana
Vukelić, Igor
Racić, Gordana
Vasić, Vesna
Nikolić, Olivera
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Maize is one of the most important cereal crops. Besides its use as food
and feed, maize is also an energy crop. In order to ensure sufficient quantities of
maize, the main goal of every breeding program is to develop new, better hybrids.
Correlation and path coefficient analysis can be used for indirect selection of highyielding
hybrids. In light of that, one of the objectives of this paper was to determine
relationship between grain yield and morphological traits, for 8 inbred lines and their
hybrids, Strong genetic and phenotypic correlations were found between grain yield
and other studied traits, except between grain yield, on one side, and kernel row
number, where we found medium phenotypic correlations, Between morphological
traits of plant and ear the highest values of genotypic and phenotypic coefficient of
correlations were found between ear length and kernel number per row. Also, the
objective of this research was to find the direct and indirect effects of morphol...ogical
traits on grain yield. Desirable, high significant influence on grain yield in path
coefficient analysis, was found for almost all studied traits. Ear height was the only
trait that had negative direct genetic and phenotypic influence.
Кључне речи:
maize / morphological traits / grain yield / correlation / path analysisИзвор:
Proceedings from the 10th international scientific conference on Climate Change, Economic Development, Environment and People (CCEDEP), October 25, 2023, Travnik, Bosnia and Herzegovina, 23-10-2023, 121-128Издавач:
- Univerzitet Educons, Sremska Kamenica
Колекције
Институција/група
Fakultet ekološke poljoprivredeTY - CONF AU - Srećkov, Zorana AU - Boćanski, Jan AU - Mrkonjić, Zorica AU - Bojović, Mirjana AU - Vukelić, Igor AU - Racić, Gordana AU - Vasić, Vesna AU - Nikolić, Olivera PY - 2023-10-23 UR - https://redun.educons.edu.rs/handle/123456789/636 AB - Maize is one of the most important cereal crops. Besides its use as food and feed, maize is also an energy crop. In order to ensure sufficient quantities of maize, the main goal of every breeding program is to develop new, better hybrids. Correlation and path coefficient analysis can be used for indirect selection of highyielding hybrids. In light of that, one of the objectives of this paper was to determine relationship between grain yield and morphological traits, for 8 inbred lines and their hybrids, Strong genetic and phenotypic correlations were found between grain yield and other studied traits, except between grain yield, on one side, and kernel row number, where we found medium phenotypic correlations, Between morphological traits of plant and ear the highest values of genotypic and phenotypic coefficient of correlations were found between ear length and kernel number per row. Also, the objective of this research was to find the direct and indirect effects of morphological traits on grain yield. Desirable, high significant influence on grain yield in path coefficient analysis, was found for almost all studied traits. Ear height was the only trait that had negative direct genetic and phenotypic influence. PB - Univerzitet Educons, Sremska Kamenica C3 - Proceedings from the 10th international scientific conference on Climate Change, Economic Development, Environment and People (CCEDEP), October 25, 2023, Travnik, Bosnia and Herzegovina T1 - Correlation and path analysis of grain yield and components of grain yield of maize (Zea mays L.) EP - 128 SP - 121 ER -
@conference{ author = "Srećkov, Zorana and Boćanski, Jan and Mrkonjić, Zorica and Bojović, Mirjana and Vukelić, Igor and Racić, Gordana and Vasić, Vesna and Nikolić, Olivera", year = "2023-10-23", abstract = "Maize is one of the most important cereal crops. Besides its use as food and feed, maize is also an energy crop. In order to ensure sufficient quantities of maize, the main goal of every breeding program is to develop new, better hybrids. Correlation and path coefficient analysis can be used for indirect selection of highyielding hybrids. In light of that, one of the objectives of this paper was to determine relationship between grain yield and morphological traits, for 8 inbred lines and their hybrids, Strong genetic and phenotypic correlations were found between grain yield and other studied traits, except between grain yield, on one side, and kernel row number, where we found medium phenotypic correlations, Between morphological traits of plant and ear the highest values of genotypic and phenotypic coefficient of correlations were found between ear length and kernel number per row. Also, the objective of this research was to find the direct and indirect effects of morphological traits on grain yield. Desirable, high significant influence on grain yield in path coefficient analysis, was found for almost all studied traits. Ear height was the only trait that had negative direct genetic and phenotypic influence.", publisher = "Univerzitet Educons, Sremska Kamenica", journal = "Proceedings from the 10th international scientific conference on Climate Change, Economic Development, Environment and People (CCEDEP), October 25, 2023, Travnik, Bosnia and Herzegovina", title = "Correlation and path analysis of grain yield and components of grain yield of maize (Zea mays L.)", pages = "128-121" }
Srećkov, Z., Boćanski, J., Mrkonjić, Z., Bojović, M., Vukelić, I., Racić, G., Vasić, V.,& Nikolić, O.. (2023-10-23). Correlation and path analysis of grain yield and components of grain yield of maize (Zea mays L.). in Proceedings from the 10th international scientific conference on Climate Change, Economic Development, Environment and People (CCEDEP), October 25, 2023, Travnik, Bosnia and Herzegovina Univerzitet Educons, Sremska Kamenica., 121-128.
Srećkov Z, Boćanski J, Mrkonjić Z, Bojović M, Vukelić I, Racić G, Vasić V, Nikolić O. Correlation and path analysis of grain yield and components of grain yield of maize (Zea mays L.). in Proceedings from the 10th international scientific conference on Climate Change, Economic Development, Environment and People (CCEDEP), October 25, 2023, Travnik, Bosnia and Herzegovina. 2023;:121-128..
Srećkov, Zorana, Boćanski, Jan, Mrkonjić, Zorica, Bojović, Mirjana, Vukelić, Igor, Racić, Gordana, Vasić, Vesna, Nikolić, Olivera, "Correlation and path analysis of grain yield and components of grain yield of maize (Zea mays L.)" in Proceedings from the 10th international scientific conference on Climate Change, Economic Development, Environment and People (CCEDEP), October 25, 2023, Travnik, Bosnia and Herzegovina (2023-10-23):121-128.