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作物学报 ›› 1993, Vol. 19 ›› Issue (03): 268-275.

• 研究论文 • 上一篇    下一篇

我国28个小麦品种抗叶锈基因的推导

陈万权;胡长程   

  1. 中国农业科学院植物保护研究所,北京,100094
  • 收稿日期:1991-04-01 修回日期:1992-08-14 出版日期:1993-05-12 网络出版日期:1993-05-12
  • 通讯作者: 陈万权

Postulation of Genes for Leaf Rust Resistance in 28 Chinese Wheat

Chen Wan-qun;Hu chang-cheng   

  1. Institute of Plant protection,CAAS Beijing,100094
  • Received:1991-04-01 Revised:1992-08-14 Published:1993-05-12 Published online:1993-05-12
  • Contact: Chen Wan-quan

摘要: 本项研究根据寄主—病原物相互作用的低侵染型首次分析了我国28个小麦品种(系)抗叶锈病基因的状况。在供试的18个基因中,推导出了Lr1、Lr2c、Lr3a、Lr10、Lr16、Lr26等6个基因,分布在12个小麦品种(系)中。龙麦12、蒙杂7987、泉麦1号和泉麦891279含有Lr16基因;克丰3号、宁8675具有Lr3a和Lr10基因;皖宿8623、中梁7553携

关键词: 小麦,叶锈菌,抗性基因

Abstract: The presence of gene(s) for resistance to leaf rust in 28 Chinese wheat were firstly analyzed by the use oflow infection type produced by host-pathogen interactions. Six genes; Lr1,Lr2c,Lr3a,Lr10,Lr16 and Lr26 of the 18 tested Lr genes were postulated as being present in 12 cultivars(or lines), eith

Key words: Wheat, Leaf rust, Genes for resistance

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