Sorghum in Mexico ranks third grain production. This study aimed to estimate general combining ability (GCA) and specific (SCA) for commercial experimental sorghum parents hybrids. The was estimated using the line x tester method described by Kempthorne. experiment established during spring-summer 2018 cycle at INIFAP, Las Huastecas, México. It consisted of five lines, eight testers 40 hybrids;...

The heterosis study for grain yield and its contributing characters was carried out in among 50 hybrids of pearl millet (Pennisetum glaucum (L.) R. Br.)  through Line x Tester mating design. analysis variance showed highly significant mean squares differences the all characters. due to hybrids, lines, testers line tester were also studied indicating presence considerable variability materi...