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作物学报

作物学报 ›› 1987, Vol. 13 ›› Issue (01): 29-36.

• 研究论文 • 上一篇    下一篇

杂交水稻组合与白叶枯病菌系相互作用的研究

路文如; 沈锦骅   

  1. 中国农业科学院作物育种栽培研究所
  • 收稿日期:1986-04-06 修回日期:1986-11-26 出版日期:1987-02-12 网络出版日期:1987-02-12

STUDIES ON INTERACTION BETWEEN HYBRID RICE COMBINATIONS AND ISOLATES OF BACTERIAL LEAF BLIGHT

Lu Wenru; Shen Jinhua   

  1. Crop Breeding and Cultivation Institute; Chinese Academy of Agricultural Sciences
  • Received:1986-04-06 Revised:1986-11-26 Published:1987-02-12 Published online:1987-02-12

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摘要： 选用我国东北、华北、华东、华中、华南、西南地区推广的8个主要杂交稻组合和强、中、弱三种致病力的白叶枯病菌系,就杂交稻及其三系的抗病性差异、菌系的致病力差异以及品种(系)——菌系的相互作用进行了研究。结果表明,8个组合中,以粳稻组合抗白叶枯病性较强;籼稻组合中,以 IR26为恢复系的威优6号、汕优8号抗性最强,而以 IR

Abstract: In Hangzhou field studies on interaction between eight hybrid ricecombinations and three isolates bacterial leaf blight,Xanthomonas compes-tris pv.oryzae,were conducted in 1981.Clipping method was appliedfor inoculating at both adult and seedling stage.It was revealed thatthe japonica rice among all

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