Multi-Traits Selection of Maize Hybrids under Sole-Crop and Multiple-Crops with Soybean

Multi-trait selection is very helpful in plant breeding programs. This technique can select genotypes for specific traits. Yield performance of maize hybrids influenced by genotype-by-environment interactions (GEIs). requires multi-environmental testing to identify superior hybrids. The aims this study were to: (1) within favorable traits such as grain yield and attributes; (2) genotype environment (GEIs) yield; (3) evaluate adaptability four different locations West Java; (4) a representative developing new Twenty-two evaluated using randomized block design repeated three times each environment. (GT) biplot showed that G3 hybrid was ear weight (EW), without corn husk (EwoH), per plot (EWP), height (PH), diameter (ED), 1000 seed (OSW) G22 (EwoP), ratio (RSEW), ha (Y), (SW), (SWP) Combined analysis variance (G), (E), their had significant effect on (p < 0.01) with contributions 85.63%, 2.24%, 12.13%, respectively. combined stability measurement results the GGE reveal G2 stable high-yield hybrid, while G4 G16 are unstable most Arjasari, sole-cropping system (ARJ M). reveals resulting be useful substitute commercial currently used. high recommended varieties wide adaptation, adapted environments.