华北农学报 ›› 1994, Vol. 9 ›› Issue (2): 94-97. doi: 10.3321/j.issn:1000-7091.1994.02.018

所属专题: 小麦 生物技术

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对小麦白粉病菌生理小种三个鉴别寄主的抗性基因分析

向齐君, 盛宝钦, 周益林, 段霞瑜, 张克诚   

  1. 中国农业科学院植物保护研究所, 北京 100094
  • 收稿日期:1993-02-13 出版日期:1994-06-28

The Resistant Gene Analysis for Three Differential Hosts of Wheat Powdery Mildew Race

Xiang Qijun, Sheng Baoqin, Zhou Yilin, Duan Xiayu, Zhang Kecheng   

  1. Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100094
  • Received:1993-02-13 Published:1994-06-28

摘要: 采用基因推导法分析了三个鉴别寄主的抗性基因:白免3号和肯贵阿1号含有Pm4a:小白冬麦的抗性受一对隐性基因的控制,其抗谱不同于所有供试单基因系的抗谱。

关键词: 小麦白粉病, 鉴别寄主, 抗病基因

Abstract: The genes for resistance to Erysiyte Graminis f.sp.tritici were analyzed in three Chinese race differential hosts by means of gene postulation.Bat Mian 3 and Keng Guia 1 have the gene Pm4a.The resistance of Xiao Bai Dong Mai is determined by a recessive loci.Its resistance pattern is different from all that of lines with known single resistant genes used in the paper.

Key words: Erysiphe graminis f.sp.tritici, Diffential host, Resistance gene

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引用本文

向齐君, 盛宝钦, 周益林, 段霞瑜, 张克诚. 对小麦白粉病菌生理小种三个鉴别寄主的抗性基因分析[J]. 华北农学报, 1994, 9(2): 94-97. doi: 10.3321/j.issn:1000-7091.1994.02.018.

Xiang Qijun, Sheng Baoqin, Zhou Yilin, Duan Xiayu, Zhang Kecheng. The Resistant Gene Analysis for Three Differential Hosts of Wheat Powdery Mildew Race[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1994, 9(2): 94-97. doi: 10.3321/j.issn:1000-7091.1994.02.018.

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