Six inbred lines were crossed according to incomplete diallel method. In this way fifteen hybrid combinations were obtained. Hybrid combinations derived from these parental components were used in this work. The objective of study was to estimate direct and indirect effects of five morphological traits on grain yield by the application of the simple coefficient correlation and path coefficient analysis. The trait number of leaves above the top ear with the value of 0.736 has the strongest direct positive effect on grain yield. Positive direct effects on grain yield were also observed for height to tassel base and plant height, while negative direct effects were observed for ear height and total number of leaves. As far as indirect effects were considered, a positive effect of the ear position height on yield over the total plant height stands out. The evaluation of the proportion of mutual effects of five observed morphological traits on grain yield, expressed by the coefficient of mul...tiple determination (R-y12345(2)) amounted to 0.7881.
TY - JOUR
AU - Pavlov, Jovan
AU - Delić, Nenad
AU - Marković, Ksenija
AU - Crevar, Miloš
AU - Čamdžija, Zoran
AU - Stevanović, Milan
PY - 2015
UR - http://rik.mrizp.rs/handle/123456789/586
AB - Six inbred lines were crossed according to incomplete diallel method. In this way fifteen hybrid combinations were obtained. Hybrid combinations derived from these parental components were used in this work. The objective of study was to estimate direct and indirect effects of five morphological traits on grain yield by the application of the simple coefficient correlation and path coefficient analysis. The trait number of leaves above the top ear with the value of 0.736 has the strongest direct positive effect on grain yield. Positive direct effects on grain yield were also observed for height to tassel base and plant height, while negative direct effects were observed for ear height and total number of leaves. As far as indirect effects were considered, a positive effect of the ear position height on yield over the total plant height stands out. The evaluation of the proportion of mutual effects of five observed morphological traits on grain yield, expressed by the coefficient of multiple determination (R-y12345(2)) amounted to 0.7881.
PB - Društvo genetičara Srbije, Beograd
T2 - Genetika
T1 - Path analysis for morphological traits in maize (Zea mays l.)
VL - 47
IS - 1
SP - 295
EP - 301
DO - 10.2298/GENSR1501295P
ER -
@article{
author = "Pavlov, Jovan and Delić, Nenad and Marković, Ksenija and Crevar, Miloš and Čamdžija, Zoran and Stevanović, Milan",
year = "2015",
url = "http://rik.mrizp.rs/handle/123456789/586",
abstract = "Six inbred lines were crossed according to incomplete diallel method. In this way fifteen hybrid combinations were obtained. Hybrid combinations derived from these parental components were used in this work. The objective of study was to estimate direct and indirect effects of five morphological traits on grain yield by the application of the simple coefficient correlation and path coefficient analysis. The trait number of leaves above the top ear with the value of 0.736 has the strongest direct positive effect on grain yield. Positive direct effects on grain yield were also observed for height to tassel base and plant height, while negative direct effects were observed for ear height and total number of leaves. As far as indirect effects were considered, a positive effect of the ear position height on yield over the total plant height stands out. The evaluation of the proportion of mutual effects of five observed morphological traits on grain yield, expressed by the coefficient of multiple determination (R-y12345(2)) amounted to 0.7881.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Path analysis for morphological traits in maize (Zea mays l.)",
volume = "47",
number = "1",
pages = "295-301",
doi = "10.2298/GENSR1501295P"
}
Pavlov, J., Delić, N., Marković, K., Crevar, M., Čamdžija, Z.,& Stevanović, M. (2015). Path analysis for morphological traits in maize (Zea mays l.).
Genetika
Društvo genetičara Srbije, Beograd., 47(1), 295-301.
https://doi.org/10.2298/GENSR1501295P
Pavlov J, Delić N, Marković K, Crevar M, Čamdžija Z, Stevanović M. Path analysis for morphological traits in maize (Zea mays l.). Genetika. 2015;47(1):295-301
