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Acta Agron Sin ›› 2004, Vol. 30 ›› Issue (09): 849-854.

• ORIGINAL PAPERS •     Next Articles

Use of Permanent F2 Population to Analyze Epistasis and Their Interaction Effects with Environments for QTLs Controlling Heading Date in Rice

GAO Yong-Ming; ZHU Jun; SONG You-Shen; HE Ci-Xin; SHI Chun-Hai; XING Yong-Zhong   

  1. Agronomy Department, Zhejiang University, Hangzhou 310029, Zhejiang
  • Received:2003-05-07 Revised:2003-12-22 Online:2004-09-12 Published:2004-09-12
  • Contact: ZHU Jun

Abstract: Immortalized F2 population in rice was constructed by random mating among recombinant inbred (RI) lines derived from a famous elite hybrid rice, Shanyou 63. Analysis on heading date of permanent F2 population was conducted through QTL Mapper 2.0, a software for QTL mapping. A total of 21 QTLs which

Key words: Rice, Immortalized F2 population, Heading date, QTL, Epistasis, QTL×environment

CLC Number: 

  • S511
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