Dataset For Combining Ability of Earliness and Yield in Sweet Corn Using GGE Biplot

Based on analysis of variance (ANOVA) combining ability line x tester, replication, genotypes, line, tester, and line x tester, showed significant results (P> 0.01) for both earlines and yield traits. The emergence of significance in line x tester, indicates a high specific combining ability (SCA). This is influenced by non-additive genes more than additive genes. Furthermore, based on the GGE biplot "Mean vs. Stability" pattern on yield and earlines traits determine pattern ranks genotypes and identifies genotypes that have good combining ability. The highest GCA is the entry located at the end based on the projection direction of the "mean vs stability" biplot. The results showed the highest GCA on character yield were L20, L6, L3, L18, L19, L2, L10. L12. 17, and L15, while the earliness were L15, L3, L14, L5, L4, L9, and L16. Thus, the GGE biplot "Which Won Where" pattern visualizes the interaction between line and tester. This method can show which lines perform best in a specific tester. Good specific combining ability (SCA) is determined based on the location of entries and testers in the same sector based on the appearance of the scatter plot. Genotypes selected based on Specific Combining Ability (SCA) on yield trait are shown by L6xT1, L18xT1, L2xT1, L19xT1, L12xT1, L17xT1, L10xT2, L14xT2, L12xT2, and L20xT2. While the earliness trait is shown by L3xT1, L14 x T1, L4xT1, L9xT1, and L5xT2.