Stability analysis in dual purpose sorghum [Sorghum bicolor (L.) Moench]

The present investigation was under taken for 10 lines and 3 tester using line x tester mating design consisted of 46 entries including 10 lines, 3 testers, 30 hybrids and three checks viz., CSV 23, CSV 27 and CSH25. These were evaluated in RBD with three replications during kharif 2015 in four environments created by using different spacing viz., 22.5 x 5 cm (E1), 30 x 10 cm (E2), 45 x 10 cm (E3) and 60 x 10 cm (E4). The analysis of variance for L x T mating design in individual environment revealed significant differences between genotypes for most of the characters in most of the environments.