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Genetic Variability and Association of Yield Attributing Characters with Grain Yield in Deepwater Rice KCI 등재
- 언어KOR
- URLhttps://db.koreascholar.com/Article/Detail/13800
한국작물학회지
(Korean Journal of Crop Science)
제50권 4호 (2005.09)
pp.262-264
pp.262-264
한국작물학회
(Korean Society Of Crop Science)
초록
A study on genetic variability and association of yield attributing characters with grain yield was carried out using 35 deepwater rice genotypes. High genotypic co-efficient of variation (GCV) was observed for plot yield, EBT/m2 , plant height and days to 50~% flowering (DFF). For all the traits, estimates of the phenotypic co-efficient of variation (PCV) were higher than GCV, indicating presence of environmental influence. High heritability and genetic advance was observed for plot yield, EBT/m2 and plant height. Plot yield had significant positive association with test weight, EBT/m2 and DFF. However, test weight had the maximum direct effect on grain yield
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