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HEREDITAS ›› 2006, Vol. 28 ›› Issue (12): 1567-1567~1572.doi: 10.1360/yc-006-1567

• 研究报告 • Previous Articles     Next Articles

The Mixed Major Gene Plus Polygenes Inheritance for Female Fertility in Wheat (Triticum aestivum L.)

HOU Bei-Wei1,2, DOU Bing-De1,2, ZHANG Yuan-Ming3, LI Sheng-Qiang1,2,YANG Jin-Bin1,2, LIU Fu-Xia1, DU Jin-Kun4, SUN Qi-X

  

  1. (1. Institute of Plant Biotechnology, Huaiyin Teachers College, Huaian, Jiangsu Province 223001, China; 2. College of Agronomy, Xinjiang Agriculture University, Urumqi 830052, China; 3. Section on Statistical Genomics, State Key Laboratory of Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Nanjing 210095, China; 4. College of Agronomy and Biotechnology, China Agriculture University, Beijing 100094, China)
  • Received:2006-07-08 Revised:2006-10-24 Online:2006-12-10 Published:2006-12-10
  • Contact: DOU Bing-De

Abstract:

Three sets of data for the P1, P2, F1, and F2 populations derived from three crosses between the normal fertility wheat (Triticum aestivum L.) cultivars with different ecotypes and the female sterile line (XND126) were used to investigate the inheritance of female fertility in wheat using mixed major gene plus polygenes inheritance model in 2005 and 2006. The results from the joint segregation analysis of the four generations showed that female fertility in wheat is controlled by two major genes plus polygenes, and the interaction between the two major genes is also detected.

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