四川农业大学学报 ›› 2000, Vol. 18 ›› Issue (04): 370-373.doi: 10.16036/j.issn.1000-2650.2000.04.022

• 专题论述 • 上一篇    下一篇

水稻籽粒结实障碍的研究历程和对策

李天   

  1. 四川农业大学 职业技术师范学院, 四川 雅安 625014
  • 收稿日期:2000-11-02 出版日期:2000-12-31 发布日期:2017-04-21
  • 基金资助:
    四川省科技厅应用基础研究专项经费资助项目。

Research Stage and Strategy of Rice Bearing Obstacle

LI Tian   

  1. Teachers College of Professional Education, Sichuan Agricultural University, Yaan 625014, Sichuan, China
  • Received:2000-11-02 Online:2000-12-31 Published:2017-04-21

摘要: 通过对水稻结实障碍的研究历程进行较为系统地阐述,将研究历程划分为三大阶段:常规水稻阶段、以品种间杂交稻为主的阶段和以亚种间杂交稻为主的阶段;对各阶段的主要成就进行了归纳和评述。最后,提出了提高杂交稻结实率的对策,并对今后研究工作的方向提出了看法。

关键词: 结实率, 常规水稻, 品种间杂交水稻, 亚种间杂交水稻, 库源关系

Abstract: Research stage of rice bearing obstacle is analyzed. The research is divided into three stages:convention rice stage, inter-specific hybrid rice stage and inter-subspecific hybrid rice stage. The achievement of every stage is studied, the strategy of increasing bearing percentage and the view of further research are put forward.

Key words: BEARING PERCENTAGE, CONVENTION RICE, INTER-SPECIFIC HYBRID, INTER SUBSPECIFIC HYBRID

中图分类号: 

  • S511.01