Ammi analysis of adaptability and yield stability of promising lines of bread wheat (Triticum aestavum L.)
Other Title(s)
تحليل الفعل الإضافي الرئيس و التداخل المضاعف للتكيف و استقراريه حاصل الحبوب لخطوط واعدة من حنطة الخبز (Triticum aestivum L.)
Joint Authors
Baktash, Fadil Yunus
Kazim, Fawzi Abd al-Husayn
Source
The Iraqi Journal of Agricultural Science
Issue
Vol. 47, Issue (s) (31 Dec. 2016), pp.35-43, 9 p.
Publisher
University of Baghdad College of Agriculture
Publication Date
2016-12-31
Country of Publication
Iraq
No. of Pages
9
Main Subjects
Topics
Abstract EN
Additive main effects and multiplicative interactions (AMMI) model analysis was performed to assess and to quantify the magnitude of genotype by environment interaction and yield stability of bread wheat genotypes.
Fifteen promising lines generated from a crossing program among six bread wheat (Triticum aestavum L.) pure lines were used in a randomized complete block design with four replications for five consecutive years (2009-2014).
AMMI analysis of variance showed that the environment effect was a predominant source of variation (67.6% of the treatment SS) followed by GE interaction (21.1 %) and genotype effect (8.6%).
First two interaction principal component axes (IPCA) cumulatively explained 92.75% of total interaction effects.
A graphical interpretation of the AMMI analysis and GSI index incorporating the AMMI stability value (ASV) and the yield capacity of the different genotypes in a single non-parametric index were useful for discriminating genotypes with superior and stable grain yield.
Based on AMMI biplot, G10 had general adaptability, and Based on ASV and Genotype stability index (GSI) genotypes G10,G15, and G2 revealed the highest stability.
It seems that various measures of stability from AMMI model indicate similar aspects of yield stability and GEI nature.
American Psychological Association (APA)
Kazim, Fawzi Abd al-Husayn& Baktash, Fadil Yunus. 2016. Ammi analysis of adaptability and yield stability of promising lines of bread wheat (Triticum aestavum L.). The Iraqi Journal of Agricultural Science،Vol. 47, no. (s), pp.35-43.
https://search.emarefa.net/detail/BIM-695202
Modern Language Association (MLA)
Kazim, Fawzi Abd al-Husayn& Baktash, Fadil Yunus. Ammi analysis of adaptability and yield stability of promising lines of bread wheat (Triticum aestavum L.). The Iraqi Journal of Agricultural Science Vol. 47 (2016), pp.35-43.
https://search.emarefa.net/detail/BIM-695202
American Medical Association (AMA)
Kazim, Fawzi Abd al-Husayn& Baktash, Fadil Yunus. Ammi analysis of adaptability and yield stability of promising lines of bread wheat (Triticum aestavum L.). The Iraqi Journal of Agricultural Science. 2016. Vol. 47, no. (s), pp.35-43.
https://search.emarefa.net/detail/BIM-695202
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 41-43
Record ID
BIM-695202