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Detection of QTLs for Yield Heterosis in Rice Using a RIL Population and Its Testcross Population
المؤلفون المشاركون
Zhu, Yu-Jun
Huang, De-Run
Fan, Ye-Yang
Zhang, Zhen-Hua
Ying, Jie-Zheng
Zhuang, Jie-Yun
المصدر
International Journal of Genomics
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-12-22
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Analysis of the genetic basis of yield heterosis in rice was conducted by quantitative trait locus mapping using a set of 204 recombinant inbred lines (RILs), its testcross population, and mid-parent heterosis dataset (HMP).
A total of 39 QTLs for six yield traits were detected, of which three were detected in all the datasets, ten were common to the RIL and testcross populations, six were common to the testcross and HMP, and 17, 2, and 1 were detected for RILs, testcrosses, and HMP, respectively.
When a QTL was detected in both the RIL and testcross populations, the difference between TQ and IR24 and that between Zh9A/TQ and Zh9A/IR24 were always in the same direction, providing the potential to increase the yield of hybrids by increasing the yield of parental lines.
Genetic action mode of the 39 QTLs was inferred by comparing their performances in RILs, testcrosses, and HMP.
The genetic modes were additive for 17 QTLs, dominance for 12 QTLs, and overdominance for 10 QTLs.
These results suggest that dominance and overdominance are the most important contributor to yield heterosis in rice, in which the accumulative effects of yield components play an important role.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhu, Yu-Jun& Huang, De-Run& Fan, Ye-Yang& Zhang, Zhen-Hua& Ying, Jie-Zheng& Zhuang, Jie-Yun. 2016. Detection of QTLs for Yield Heterosis in Rice Using a RIL Population and Its Testcross Population. International Journal of Genomics،Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1106149
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhu, Yu-Jun…[et al.]. Detection of QTLs for Yield Heterosis in Rice Using a RIL Population and Its Testcross Population. International Journal of Genomics No. 2016 (2016), pp.1-9.
https://search.emarefa.net/detail/BIM-1106149
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhu, Yu-Jun& Huang, De-Run& Fan, Ye-Yang& Zhang, Zhen-Hua& Ying, Jie-Zheng& Zhuang, Jie-Yun. Detection of QTLs for Yield Heterosis in Rice Using a RIL Population and Its Testcross Population. International Journal of Genomics. 2016. Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1106149
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1106149
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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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
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