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Influence of sample size on the estimate of mean value and variability for grain yield and grain moisture in synthetic populations of maize (Zea mays L.)
We studied effect of sample size of S, progenies of two synthetic populations of maize, 326PO1 and 316PO2, one the estimation of mean value and genetic and phenotypic variability for grain yield and grain moisture. Three sample sizes were formed at random, containing 50S(1), 100S(1) and 200S(1) progenies per population. Progenies in one sample were randomly assigned in sets. Each set contained 25 progenies arranged in two replicates per set. Progenies were tested during 1995 in field experiments at three locations. Sample size of S-1 progenies had no significant effect on the estimation of genetic and phenotypic variability for grain yield and grain moisture in the examined synthetic populations in the analysis over environments, and had significant effect within environments. In the estimate of mean value of investigated traits sample size had significant effect, over and within environments. Sample of 100S(1) progenies studied in more than one environment is sufficient for reliable e...stimate of mean value and variability of grain yield and grain moisture in synthetic populations of maize.
Keywords:
maize / population / S-1 progenies / sample / variance / mean value
Source:
Cereal Research Communications, 2003, 31, 1-2, 213-220
TY - JOUR
AU - Vasić, N.
AU - Ivanović, M
AU - Jocković, Đorđe
AU - Peternelli, L
AU - Bekavac, Goran
AU - Nastasić, Aleksandra
PY - 2003
UR - http://fiver.ifvcns.rs/handle/123456789/176
AB - We studied effect of sample size of S, progenies of two synthetic populations of maize, 326PO1 and 316PO2, one the estimation of mean value and genetic and phenotypic variability for grain yield and grain moisture. Three sample sizes were formed at random, containing 50S(1), 100S(1) and 200S(1) progenies per population. Progenies in one sample were randomly assigned in sets. Each set contained 25 progenies arranged in two replicates per set. Progenies were tested during 1995 in field experiments at three locations. Sample size of S-1 progenies had no significant effect on the estimation of genetic and phenotypic variability for grain yield and grain moisture in the examined synthetic populations in the analysis over environments, and had significant effect within environments. In the estimate of mean value of investigated traits sample size had significant effect, over and within environments. Sample of 100S(1) progenies studied in more than one environment is sufficient for reliable estimate of mean value and variability of grain yield and grain moisture in synthetic populations of maize.
PB - Akademiai Kiado Zrt, Budapest
T2 - Cereal Research Communications
T1 - Influence of sample size on the estimate of mean value and variability for grain yield and grain moisture in synthetic populations of maize (Zea mays L.)
EP - 220
IS - 1-2
SP - 213
VL - 31
UR - conv_2031
ER -
@article{
author = "Vasić, N. and Ivanović, M and Jocković, Đorđe and Peternelli, L and Bekavac, Goran and Nastasić, Aleksandra",
year = "2003",
abstract = "We studied effect of sample size of S, progenies of two synthetic populations of maize, 326PO1 and 316PO2, one the estimation of mean value and genetic and phenotypic variability for grain yield and grain moisture. Three sample sizes were formed at random, containing 50S(1), 100S(1) and 200S(1) progenies per population. Progenies in one sample were randomly assigned in sets. Each set contained 25 progenies arranged in two replicates per set. Progenies were tested during 1995 in field experiments at three locations. Sample size of S-1 progenies had no significant effect on the estimation of genetic and phenotypic variability for grain yield and grain moisture in the examined synthetic populations in the analysis over environments, and had significant effect within environments. In the estimate of mean value of investigated traits sample size had significant effect, over and within environments. Sample of 100S(1) progenies studied in more than one environment is sufficient for reliable estimate of mean value and variability of grain yield and grain moisture in synthetic populations of maize.",
publisher = "Akademiai Kiado Zrt, Budapest",
journal = "Cereal Research Communications",
title = "Influence of sample size on the estimate of mean value and variability for grain yield and grain moisture in synthetic populations of maize (Zea mays L.)",
pages = "220-213",
number = "1-2",
volume = "31",
url = "conv_2031"
}
Vasić, N., Ivanović, M., Jocković, Đ., Peternelli, L., Bekavac, G.,& Nastasić, A.. (2003). Influence of sample size on the estimate of mean value and variability for grain yield and grain moisture in synthetic populations of maize (Zea mays L.). in Cereal Research Communications
Akademiai Kiado Zrt, Budapest., 31(1-2), 213-220.
conv_2031
Vasić N, Ivanović M, Jocković Đ, Peternelli L, Bekavac G, Nastasić A. Influence of sample size on the estimate of mean value and variability for grain yield and grain moisture in synthetic populations of maize (Zea mays L.). in Cereal Research Communications. 2003;31(1-2):213-220.
conv_2031 .
Vasić, N., Ivanović, M, Jocković, Đorđe, Peternelli, L, Bekavac, Goran, Nastasić, Aleksandra, "Influence of sample size on the estimate of mean value and variability for grain yield and grain moisture in synthetic populations of maize (Zea mays L.)" in Cereal Research Communications, 31, no. 1-2 (2003):213-220,
conv_2031 .
