Evaluation of genetic variability, heritability and genetic advance for yield and components of bread wheat (triticum aestivum l.) Genotypes grown under saline and non-saline conditions
المؤلفون المشاركون
Hamzah, Fatih E. A.
al-Hashimi, Ashraf M. A.
المصدر
Sudan Journal of Science and Technology
العدد
المجلد 18، العدد 2 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-10، 10ص.
الناشر
جامعة السودان للعلوم و التكنولوجيا عمادة البحث العلمي
تاريخ النشر
2017-12-31
دولة النشر
السودان
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Research Station Farm, Northern State, Sudan to estimate the genetic variability, heritability and genetic advance of grain yield and yield contributing traits in 16 bread wheat genotypes grown under saline and non – saline field conditions.
The genotypes were arranged in a randomized complete block design with three replications.
In both sites, the analysis of variance revealed highly significant differences among genotypes for all the traits studied.
The phenotypic coefficient of variation (PCV) was higher than the genotypic coefficient of variation (GCV), which indicates a slight effect of environment on the expression of the characters studied.
In both sites, high genotypic coefficient of variation (GCV) and phenotypic coefficient of variation (PCV) were recorded for number of spikes per m2, plant height and number of grains per spike.
In both sites, heritability exhibited wide range of variation.
At non – saline site, the high heritability in broad sense was estimated for number of days to 50% heading (87.03), number of days to 90% maturity (85.13), plant height (83.79), 1000 – grain weight (62.78) and number of spikes per m2 (58.87).
On the other hand, at saline site high heritability estimates were recorded for number of days to 90% maturity (85.16) followed by number of days to 50% heading (84.29) and plant height (53.11).
These traits also indicated high genetic advance except the plant height.
In both sites, high heritability coupled with high genetic advance as percent of means were recorded for number of days to 50% heading, number of days to 90% maturity and plant height that indicated presence of additive gene action in the inheritance of these traits.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Hamzah, Fatih E. A.& al-Hashimi, Ashraf M. A.. 2017. Evaluation of genetic variability, heritability and genetic advance for yield and components of bread wheat (triticum aestivum l.) Genotypes grown under saline and non-saline conditions. Sudan Journal of Science and Technology،Vol. 18, no. 2, pp.1-10.
https://search.emarefa.net/detail/BIM-836169
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Hamzah, Fatih E. A.& al-Hashimi, Ashraf M. A.. Evaluation of genetic variability, heritability and genetic advance for yield and components of bread wheat (triticum aestivum l.) Genotypes grown under saline and non-saline conditions. Sudan Journal of Science and Technology Vol. 18, no. 2 (Dec. 2017), pp.1-10.
https://search.emarefa.net/detail/BIM-836169
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Hamzah, Fatih E. A.& al-Hashimi, Ashraf M. A.. Evaluation of genetic variability, heritability and genetic advance for yield and components of bread wheat (triticum aestivum l.) Genotypes grown under saline and non-saline conditions. Sudan Journal of Science and Technology. 2017. Vol. 18, no. 2, pp.1-10.
https://search.emarefa.net/detail/BIM-836169
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 7-10
رقم السجل
BIM-836169
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