Genotype-by-environment interaction assessment using additive main effects and the multiplicative interaction model (ammi) in maize
Other Title(s)
تقييم تفاعل النمط الجيني و البيئة باستخدام نموذج الآثار المضافة الرئيسة و التفاعل المكثر في الذرة الصفراء
Joint Authors
Mondal, Anshuman A.
Banik, B. R.
Khaldun, A. B. M.
Source
Jordan Journal of Agricultural Sciences
Issue
Vol. 8, Issue 1 (31 Mar. 2012), pp.22-32, 11 p.
Publisher
University of Jordan Deanship of Academic Research (DAR)
Publication Date
2012-03-31
Country of Publication
Jordan
No. of Pages
11
Main Subjects
Topics
Abstract AR
تعد البذور المستوردة المصدر الرئيس للبذور لزراعة الذرة في بنغلاديش.
و يتم استيراد بذور الذرة الهجينة من قبل شركات بذور مختلفة كل عام، و هذه البذور مشهورة إلى حد كبير بين مجتمع مزارعي الذرة.
تعد هذه البذور مكلفة مقارنة مع الأصناف المنتجة محليا، و لكنها غير جيدة في جميع أنحاء البلاد.
قمنا بأخذ 20 صنفا شعبيا تجاريا من أصناف الذرة الهجينة.
تم استخدام نموذج الآثار المضافة الرئيسة و التفاعل المكثر لتحليل التفاعلات بين النمط الجيني و البيئة في ما يزيد على 4 مواقع و 3 سنوات لتحديد الهجين الذي يملك عائدا أعلى و سمات محتملة جيدة أخرى.
و اعتمادا على مؤشرات النمط الجيني و المظهري، كان من الواضح أن جميع التراكيب الوراثية أظهرت استجابات مختلفة من القدرة على التكيف في ظل الظروف البيئية المختلفة.
Abstract EN
Imported seeds are the main seed source of maize cultivation in Bangladesh.
Hybrid maize seeds are imported by different seed companies every year and these seeds are very much popular amongst the maize grower's community.
The seeds are costly compared to locally produced varieties but they cannot perform equally well all over the country.
We had taken 20 popular commercial hybrid maize varieties, including 2 local checks, under this study to evaluate the magnitude of stability and adaptability in different regions under different environmental status.
We had used AMMI (Additive Main effects and Multiplicative Interactions) model to analyze the genotype-by-environment interactions over 4 locations and 3 years to select the hybrid having higher yield and other potential attributes.
Considering the mean, phenotypic and genotypic indices, bi and S2di, it was evident that all genotypes showed different responses of adaptability under different environmental conditions.
Analysis of variance showed high significant effects of environments, genotypes and G×E for grain yield and plant height.
Genotypes Prince, Victory Super, C-1921, Pacific-984, Pacific-759 and BHM-9 (Chk2) were higher yielding as well as stable over the environments.
900 M Gold is the highest yielder but responsive to environments.
Pioneer is the most stable but not good yielder.
Burirhat of Rampur (Northern region of Bangladesh) was found highly suitable for hybrid maize cultivation followed by Jessore (Western part).
American Psychological Association (APA)
Khaldun, A. B. M.& Banik, B. R.& Mondal, Anshuman A.. 2012. Genotype-by-environment interaction assessment using additive main effects and the multiplicative interaction model (ammi) in maize. Jordan Journal of Agricultural Sciences،Vol. 8, no. 1, pp.22-32.
https://search.emarefa.net/detail/BIM-297301
Modern Language Association (MLA)
Mondal, Anshuman A.…[et al.]. Genotype-by-environment interaction assessment using additive main effects and the multiplicative interaction model (ammi) in maize. Jordan Journal of Agricultural Sciences Vol. 8, no. 1 (2012), pp.22-32.
https://search.emarefa.net/detail/BIM-297301
American Medical Association (AMA)
Khaldun, A. B. M.& Banik, B. R.& Mondal, Anshuman A.. Genotype-by-environment interaction assessment using additive main effects and the multiplicative interaction model (ammi) in maize. Jordan Journal of Agricultural Sciences. 2012. Vol. 8, no. 1, pp.22-32.
https://search.emarefa.net/detail/BIM-297301
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 30-31
Record ID
BIM-297301