In the final phases of new soybean cultivar development, lines are cultivated in several locations across multiple seasons with the intention of identifying and selecting superior genotypes for quantitative traits. In this context, this study aimed to study the genotype-by-environment interaction for the trait grain yield (kg/ha), and to evaluate the adaptability and stability of early-cycle so...

The additive main effects and multiplicative interaction (AMMI) and the genotype main effects and genotype x environment interaction (GGE) models stand out among the linear-bilinear models used in genotype x environment interaction studies. Despite the advantages of their use to describe genotype x environment (AMMI) or genotype and genotype x environment (GGE) interactions, these methods have ...

The genotype main effects and genotype-by-environment interaction effects (GGE) model and the additive main effects and multiplicative interaction (AMMI) model are two common models for analysis of genotype-by-environment data. These models are frequently used by agronomists, plant breeders, geneticists and statisticians for analysis of multi-environment trials. In such trials, a set of genotyp...

Crops are largely influenced by climatic conditions during the growing season and therefore, minor deviation from optimal can seriously threaten yield. In view of this, knowledge on effect environmental factors crop growth development could reduce possibilities significant yield loss. There have been statistical methods which developed in respect to characterizing crops but additive main multip...

Evaluation of Stability and Adaptability in the Selected Lines Some Iranian Eggplant (Solanum melongena L.) by AMMI GGE Biplot Methods

For grain yield stability analysis, genotype by environment interactions are crucial in properly identifying and discriminating between varieties locations. Hence, this experiment was conducted with the objectives to evaluate of soybean using additive main effects multiplicative interaction (AMMI), multi-trait index (MTSI), weighted average absolute scores biplot (WAASB), Eberhart Russell regre...

grass pea(lathyrus sativus l.) is a crop used for both animal and human consumption. recently, icarda has developed new grass pea lines with the objectives of improving its yield potential and adaptability. the objective of this study was to investigate grain and forage yields stability of several icarda released grass pea lines by using additive main effects and multiplicative interactions (am...

genotype×environment interactions (geis) can affect breeding programs because they often complicate the evaluation and selection of superior genotypes. this drawback can be reduced by gaining insights into gei processes and genotype adaptation. the objectives of this research were to evaluate: (1) the yield stability of promising wheat lines across locations and (2) the relationship among the t...