Research Article
Genetic Variability and Correlation Coefficients of Major Traits in Early Maturing Rice under Rainfed Lowland Environments of Nepal
Table 3
Genotype (G), environment (E), and G X E means squares for yield and yield components in rainfed lowland early rice genotypes.
| | Source of variation | Degree of freedom | Days to heading | Days to maturity | Plant height (cm) | 1000-gr.wt.
(g) | Tillers mā2 | Grain yield (Kg haā2) |
| | Environ(Y x Loc (E) | 7 | 377.5 | 256.8 | 2156.5 | 98.45493 | 201934.2 | 6029581.4 | | Rep within env. | 2 | 3.2 | 21.3 | 17.2 | 2.8 | 935.7 | 2466869.5 | | Genotype (G) | 6 | 363.9 | 373.9 | 103.6 | 43.9 | 4493.7 | 6965099.2 | | G x E | 42 | 23.8 | 27.6 | 72.3 | 10.7 | 2192.1 | 875622.1 | | Pooled Error | 110 | 7.4 | 21.7 | 45.3 | 3.5 | 1280.1 | 320231.5 |
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ns= nonsignificant, and significant 5% and 1% level of significance, respectively. |
