Half diallel analysis of ten parents was performed to know the high heterotic crosses and their relationship in terms of general and specific combining ability (GCA & SCA) in Indian mustard. The relative heterosis and heterobeltiosis were observed to be the highest with respect to siliquae on main shoot in crosses BPR-549-9 × UP-II-73 and Urvashi × NRCHB101, siliquae length in crosses UP-II-73 × NRCHB-101, UP-II-73 × Rohini and NRCHB-101 × Rohini, main shoot length in cross UP-II-73 × NRCHB-101, fruiting zone length in cross NRCHB-101 × Rohini, primary branches per plant in case of cross BPR-543-2 × Urvashi and secondary branches per plant in case of cross BPR-549-9 × and SCA variances were significant in most of the characters. | Heterosis and combining ability analysis for yield and yield attributes in Indian mustard (Brassica juncea L.)
