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Analysis of Genotype × Environment Interaction and Study of Oat (Avena sativa L.) Genotypes Pattern

Author(s): G. Mohammadinejad | A. M. Rezai

Journal: Journal of Science and Technology of Agriculture and Natural Resources
ISSN 1028-7655

Volume: 9;
Issue: 2;
Start page: 77;
Date: 2005;
Original page

Keywords: Genotype environment interaction | Pattern genotype analysis | AMMI analysis | Oats

In this study, the an AMMI analysis (additive the main effects and the multiplicative interaction effects) was used to evaluate the yield stability of nine oats genotypes (4 Canadian cultivars and 5 Turkish breeding lines) and Makoi barley (as ckeck) in the 6 environments (3 dates of planting of Oct.12, Oct.31 and Nov.21 and 3 sowing densities of 300, 375 and 450 seeds/m2). The experiment was conducted at the Research Farm of Isfahan University of Technology in 2001. For each environments, a randomized complete block design with the 3 replications was used. According to the results obtained, the main effects of genotypes, environment and genotype X environment interaction effects were statistically significant (p
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