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Acta Agron Sin ›› 2004, Vol. 30 ›› Issue (06): 589-592.

• ORIGINAL PAPERS • Previous Articles     Next Articles

Develop Thermo-sensitive Genic Male Sterile (TGMS) Rice Line by Means of Population Improvement

WU Xiao-Jin; YUAN Long-Ping   

  1. Hunan Hybrid Rice Research Center, Hunan 410125, Changsha
  • Received:2003-01-14 Revised:2003-06-27 Online:2004-06-12 Published:2004-06-12
  • Contact: WU Xiao-Jin

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Abstract: TGMS line is the key for breeding two-line system hybrid rice. Population improvement, or random polycross plus mass selection was adopted in this study, using N8S, Huaizao 4, Xiang 2B and Zaoyou1 as parents. It was concluded that population improvement could help comprehensively improve the importa

Key words: Oryza sativa L., Thermo-sensitive genic male sterility, Stigma exsertion rate, Yield, Quality, Resistance

CLC Number: 

  • S511
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