Genotype by environment interaction for seeds yield in pea (Pisum sativum L.) using additive main effects and multiplicative interaction model

• DOI: 10.1007/s10681-019-2515-1
• Publication Date: 2019-10-30T22:20:09Z
• Authors: Jan Bocianowski; Jerzy Księżak; Kamila Nowosad
• Keywords: Ammi; Interaction

Abstract The objective of this study was to evaluate the genotype by environment interaction using additive main effects and multiplicative model for seeds yield pea cultivars grown in Poland. Twelve ( Pisum sativum L.) cultivars: Bohun, Boruta, Cysterski, Ezop, Kavalir, Lasso, Medal, Santana, Tarchalska, Terno, Wenus Zekon were evaluated 20 environments (ten locations 2 years). experiment laid out as randomized complete block design with three replicates. Seeds ranged from 26.10 dt ha −1 (for Radostowo 2011) 79.73 Lasso Słupia 2010), an average 50.70 . AMMI analyses revealed significant environmental well genotype-by-environment respect yield. In analysis variance, 89.19% total variation explained environment, 1.65% differences between genotypes, 8.33% GE interaction. cultivar Terno is highest stability. Tarchalska recommended further inclusion breeding program because its stability averages