Chinese Journal OF Rice Science

Chinese Journal of Rice Science

• 研究简报 • Previous Articles     Next Articles

Genetics of Three Stigmas in Rice Line A20

Shi Ainong; Zhang Qi; Zhang Qixing; Wang Yongxin; Wang Wanzhang   

  • Received:1900-01-01 Revised:1900-01-01 Online:1992-09-05 Published:1992-09-05

A20水稻三柱头性状表达和遗传初步研究

施爱农1；章琦1；张启星1；王永新2；王万章2   

  1. 1 中国农业科学院作物育种栽培研究所．北京100081；2 河北省稻作研究所，唐海063200

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Abstract: The three stigmas in rice line A20 were discovered in 1990. The percentage of the three stigmas of A20 was 12.8%±10.4% and affected by environmental factors. The three stigmas were heritable and controlled by major recessive genes. They also could be transfered to other rice materials by hybridization.

Key words: Genetics, Rice, Three-stigma character

关键词: 水稻, 三柱头性状, 遗传