AMMI Stability Analysis and Estimation of Genetic Parameters for Growth and Yield Components in Cassava in the Forest and Guinea Savannah Ecologies of Ghana
المؤلفون المشاركون
Adjebeng-Danquah, Joseph
Gracen, Vernon Edward
Manu-Aduening, Joseph
Asante, Isaac Kwadwo
Offei, Samuel Kwame
المصدر
International Journal of Agronomy
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-07-13
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Twenty cassava genotypes were arranged in a randomised complete block design with three replications and assessed for growth and yield stability using the additive main effect and multiplicative interaction (AMMI) analysis.
Highly significant (P<0.001) effects of genotype, environment, and genotype ⁎ environment interaction were observed for all traits studied.
The AMMI analysis of variance indicated that genotype accounted for 51% of the total sum of squares for height at first branching followed by environment (33%) and interaction (15%).
For fresh root yield, environment effects accounted for 37% of the total sum of squares, whilst genotype and interaction accounted for 32% and 29%, respectively.
Genotypic variances for harvest index (HI), plant height, storage root yield, and dry matter content contributed a greater proportion of the phenotypic variance indicating stronger genetic control.
This suggests better chance of progress in the genetic improvement of these traits.
Genotype MM96/1751 combined high yield with stability according to the yield stability index ranking across environments.
On the other hand genotypes UCC 2001/449 and 96/1708 though high yielding were unstable according to AMMI stability value scores.
However they can be tested further in more environments to ascertain their specific adaptability for release to farmers for cultivation to boost cassava production and ensure food security.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Adjebeng-Danquah, Joseph& Manu-Aduening, Joseph& Gracen, Vernon Edward& Asante, Isaac Kwadwo& Offei, Samuel Kwame. 2017. AMMI Stability Analysis and Estimation of Genetic Parameters for Growth and Yield Components in Cassava in the Forest and Guinea Savannah Ecologies of Ghana. International Journal of Agronomy،Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1157456
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Adjebeng-Danquah, Joseph…[et al.]. AMMI Stability Analysis and Estimation of Genetic Parameters for Growth and Yield Components in Cassava in the Forest and Guinea Savannah Ecologies of Ghana. International Journal of Agronomy No. 2017 (2017), pp.1-10.
https://search.emarefa.net/detail/BIM-1157456
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Adjebeng-Danquah, Joseph& Manu-Aduening, Joseph& Gracen, Vernon Edward& Asante, Isaac Kwadwo& Offei, Samuel Kwame. AMMI Stability Analysis and Estimation of Genetic Parameters for Growth and Yield Components in Cassava in the Forest and Guinea Savannah Ecologies of Ghana. International Journal of Agronomy. 2017. Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1157456
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1157456
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر