Article
Integrating line × tester analysis and GGE biplot to identify superior sweet corn hybrids in tropical environments.
PeerJ - 1 Jan 2026
Ruswandi Dedi, Ismail Ade, Persada Galang Sukma, Fauzan Mochamad Rafi, Syihab Fakhri Nasharul, Yuwariah Yuyun
Abstract excerpt
Sweet corn (Zea mays saccharata L.) is a high-value crop for both food and industry, yet its productivity is constrained by strong genotype × environment (G × E) interactions that reduce yield stability. Developing superior hybrids requires accurate estimation of general combining ability (GCA) and specific combining ability (SCA). This study evaluated 20 inbred lines and four testers (80 hybrids) across two...
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