Delineation of genotype × environment interaction and identifying superior red sorghum [Sorghum bicolor L. Moench] genotypes via multi-trait-based stability selection methods.

ABSTRACT: Red sorghum, a versatile crop with high nutritional and biochemical value, was evaluated for agronomic and grain quality traits using 27 genotypes across diverse environmental zones of Tamil Nadu. The data collected were subjected to Additive Main Effects and Multiplicative Interaction (AMMI) and Genotype-by-Environment Interaction (GGE) biplot models to recommend a specific genotype for the particular locality. The analysis of variation of the pooled data revealed a significant interaction effect between genotype and environment for the majority of the examined traits. Correlation analysis revealed a significant positive association of panicle weight and a negative association of micronutrient content with grain yield. The G × E was smaller than the genetic variation of grain yield as it

SUBMITTER: Rajesh-Kumar S 

PROVIDER: S-EPMC11877764 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature