Studies on D square analysis in mustard (Brassica juncea)

India is the second world largest populated country in the world.So we needs to fulfill the hunger need of the population.Brassica is commercial crop for the oil production.Studies on D square analysis in mustard (Brassica juncea) has been undertaken to integrate the genetic variability, heritability, genetic advance, correlation, path analysis and genetic divergence, so that better results may be obtained on yield and other contributing characters.