Breeding protein-rich pea for semi-arid regions: insights from combining ability and heterosis
Abstract Pea (Pisum sativum L.) is a protein-rich legume cultivated in semi-arid regions, where climatic variability constrains productivity. This study assessed combining ability, heterosis, and genetic parameters for yield- and protein-related traits under managed irrigation. Five cultivars (Serge, Boogie, Compana, J...