Assessment of Heterosis for Grain Yield and Yield-attributing Traits in Maize (Zea mays L.) Hybrids
D. Sravani, G. Usharani, P. Madhukar Rao, E. Rajanikanth, A. Vijayabhaskar & G. Manjulatha · Journal of Advances in Biology & Biotechnology · 2026
The present investigation assessed standard heterosis for grain yield and yield-attributing traits in maize hybrids. Twenty maize inbred lines were used as female parents, and two broad-based testers, LM-13 and LM-14, were used as male parents. These parents were crossed in a lin...