Genotype x Environmental Interplay and Yield Stability Evaluation on Bread Wheat Genotypes in North Shewa Zone, Oromia, Ethiopia
Wheat is one of Ethiopia’s most imperative food safety plants. Demand for wheat in Ethiopia has been growing over the years. But, wheat imports improved during the last five years. The know-how of the interaction between genotypes and the environments with yield and its components is a number one aspect of effective selection in crop improvement. Therefore, this looks at aimed to perceive bread wheat genotypes with high grain yield ranges, yield stability and disease tolerance across locations. The study used 20 bread wheat genotypes inclusive of one local and one standard check (Sanate) at fitche agricultural research center (FiARC) within the 2022-2023 essential cropping seasons. 8 agronomic traits and 4 economically essential disease reaction data were evaluated. Analysis of variance detected significant differences among genotypes in both separated and combined evaluation of variance (ANOVA). The mixed ANOVA and the additive main effects and multiplicative interactions (AMMI) evaluation for grain yield across check environments exhibited, vast outcomes via environments, explained 12.5% of the entire variation. The genotype and genotype environmental interplay (GEI) had been great and accounted for 36.5% and 35.5%, respectively. Essential additives (PCA1 and PCA2) accounted for 16.9% and 11.6% of the GEI respectively, with 28.5% of the whole version. Normally, G124 and G127 had been recognized as ideal genotypes in-terms of yield, stability, and tolerance to the respective disease reactions and can be encouraged for use as parental line within the future breeding packages.