RESUMO
Genetic analysis and association studies were conducted in 128 germplasm lines of pigeon pea received from NBPGR for yield and yield attributing characters. Higher amount of variation was observed for seed yield per plant followed by number of pods per plant and plant height. High heritability with high genetic advance as percentage of mean were obtained for seed yield and number of pods per plant indicated the presence of additive gene action influencing the inheritance of these characters. Significant positive correlations were observed for 100 seed weight, number of primary branches per plant, number of pods per plant and plant height on seed yield per plant were high and positive. Selection for higher seed weight, days to maturity, primary branches, pods per plant and plant height would be the best criteria for increasing the seed yield per plant in pigeon pea.