A Review on Genetic Analysis of Rice (Oryza sativa L.) Crop of Yield Contributing Traits

Rice is the primary source of energy for international population. In any crop breeding programme, presence genetic variability vital broadening gene pool. An excessive magnitude in population required selecting a genotype with excessively applicable traits. The heritability estimates along amount provide us an idea gain due to choose. Specific direct developments (number panicles/plants, filled grains/plant, and test weight) indirect tendencies (tiller number/plant, plant peak) determine yield component rice. present overview, we draw clear picture how affects selection method also related distinct developments. Genotypes show high variability, suitable characters can be used similar programme. A glimpse molecular advances rice has been integrated into gift overview.