四川农业大学学报 ›› 1997, Vol. 15 ›› Issue (01): 13-14,24.doi: 10.16036/j.issn.1000-2650.1997.01.004

• 研究论文 • 上一篇    下一篇

小麦AL型雄性不育系的恢保特点研究

蒋华仁, 陈本聪   

  1. 四川农业大学农学院, 雅安市 625014
  • 收稿日期:1996-06-24 出版日期:1997-03-31 发布日期:2017-03-07

RESTORING AND MAINTAINING CHARACTERISTIC OF AL-TYPE WHEAT MALE-STERILE LINE

Jiang Huaren, Chen Bencong   

  1. College of Agriculture, Sichuan Agricultural University/Yaan, Sichuan, China 625014
  • Received:1996-06-24 Online:1997-03-31 Published:2017-03-07

摘要: 用74个小麦品种(系)对AL型雄性不育系的测交结果表明,AL型不育系的恢复源狭窄,绝大多数四川小麦品种(系)都是其保持系。黔型恢复系QR3的恢复度最高,国内法计算的为62.1%,国际法计算的为105.8%。研究结果认为,小麦中可能存在着广谱恢复力的品种。

关键词: 小麦[49EJ, 61DA], 小麦胞质雄性不育, AL型雄性不育系, 恢保特点广谱恢复系, 雄性不育系[49DA]

Abstract: AL-type sterile line were crossed with 74 common wheat varieties and lines. The obtained results indicates that AL-type sterile line has a narrow restoration source and an absolute majority of wheat varietie in Sichuan are maintainers for the sterile line- Of 74 varieties and lines, Qian-type restorer, QR3 shows the highest restoring degree that is 62.1% calculated by domestic method and 105.8% by international method respectively. It is considered that there are probably some varieties with wide restoring ability in common wheat.

Key words: WHEATS, CYTOPLASMIC MALE STERILITY IN WHEAT, AL-TYPE STERILE LINE, RESTORING AND MAINTAINING CHARACTERISTIC, RESTORER WITH WIDE RETORING ABILITY, MALE STERILITY LINES

中图分类号: 

  • S512.1