四川农业大学学报 ›› 2001, Vol. 19 ›› Issue (02): 185-187.doi: 10.16036/j.issn.1000-2650.2001.02.023

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四川省“九五”杂交水稻育种攻关协作的回顾与展望

游述麟   

  1. 四川省农业科学院, 四川 成都 610066
  • 收稿日期:2001-02-22 出版日期:2001-06-30 发布日期:2017-03-06

Retrospection and Perspective of the Ninth “Five Year” Hybrid-rice Breeding Cooperation in Sichuan Province

YOU Shu-lin   

  1. Sichuan Academy of Agricultural Sciences, Chengdu 610066, Sichuan, China
  • Received:2001-02-22 Online:2001-06-30 Published:2017-03-06

摘要: 四川省"九五"杂交水稻育种攻关协作成绩显著,育成了通过省以上审定的品种有68个,实现了全省杂交水稻品种的第四次更新换代,自育品种覆盖率达到水稻种植面积的95%以上,每年向省外调出大量种子,形成了"川种优势"。同时育成了一批比对照种增产8%以上的超高产的、优质的、抗病的组合,实现了品种的(早、中、迟)熟期配套,创建了"K"型不育系,培育了一批超高产的、优质的、抗病的后备组合和材料。为"十五"育种协作奠定了良好的基础。总结了"九五"育种协作的基本经验主要是:领导重视,经费稳定,育种目标明确,技术队伍稳定,管理制度完善。同时提出了进一步加强"十五"杂交水稻攻关协作的建议。

关键词: 四川省, 杂交水稻, 育种攻关

Abstract: The ninth "Five Year" hybrid-rice breeding cooperation in Sichuan achieved great improvements and acquired 68 varieties examined and approved by the Agricultural Department. The rice varieties bredin Sichuan Province have covered 95% of rice plant area and a great quantity of hybrid-rice seeds were outputted to other provinces. The author made a summary of breeding experiences and put forward the proposal for the tenth "Five Year" hybrid-rice breeding cooperation in Sichuan.

Key words: SICHUAN PROVINCE, HYBRID-RICE, BREEDING COOPERATION

中图分类号: 

  • S511.035.1(271)