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Acta Agron Sin ›› 1989, Vol. 15 ›› Issue (02): 174-181.

• ORIGINAL PAPERS • Previous Articles     Next Articles

The Preliminary Evaluation of a Dominant Male-sterile Gene in Rice

Yan Longan; Zhang Juncai; Zhu Cheng; Ou Yanghan; Li Jineng;Cai Yuehui   

  1. Pingxiang Municipal Institute of Agricultural Sciences; Jiangxi Province
  • Received:1987-11-02 Revised:1988-05-02 Online:1989-04-12 Published:1989-04-12

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Abstract: A typical abortion type of male-sterile plant was found in the progenies of(Ping Ai58×Hua Ye)F_2×(Hua Ye×Ping Ai 58)F_4 in 1978.The progenies from testcrossesor backcrosses or sib-crosses between male sterile and fertile plant were always segregatedin a ratio of 1 male-sterile to 1 fertile.Howeve

Key words: A dominant male-sterile gene, Segregation ratio, Progeny

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