Rice (Oryza sativa L.) is a staple crop critical for global food security. Enhancing grain yield requires an in-depth understanding of trait associations and their direct and indirect effects. This study evaluates 46 advanced breeding lines including five check varieties of rice...
Open access
Research Article10.9734/jabb/2025/v28i32105
Genetic variability parameters were studied in 2879 germplasm accessions of rice for 11 quantitative traits. Moderate value of genotypic coefficient of variation (GCV) and phenotypic coefficient variation (PCV) was observed for the traits, 100 seed weight, seedling height, L:B ra...
Open access
Research Article10.9734/ijpss/2024/v36i34411
The present study was undertaken to study the extent of genetic variability, character association and path analysis in 53 irrigated late duration breeding lines for 12 quantitative and 10 quality parameters. Analysis of variance revealed the presence of significant variation amo...
Open access
Research Article10.9734/ijpss/2021/v33i2030638
Developing high-yielding rice varieties is paramount. This study explores heterosis (hybrid vigor), the phenomenon where hybrid offspring exhibit superior phenotypic performance compared to their parents. The present study evaluated 20 F1’s derived from five CMS lines and four te...
Open access
Research Article10.9734/jeai/2025/v47i83694