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福建省早稻区试品种抗稻瘟病鉴定结果

Identification results on resistant capacity to rice blast of early rice varieties in regional test of Fujian province

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【Author】 ZHOU Min-ya,ZHENG Chang-qi,LIN Qi,CENG Rui-liu,Li Ting-yu(Ningde Institute of Agricultural Sciences,Fujian Province 355017)

【机构】福建省宁德市农业科学研究所；

【摘要】在鉴定圃采用自然诱发方法对23个早稻区试品种进行抗稻瘟病鉴定,结果表明:稻叶瘟发病重而穗颈瘟发病轻。叶瘟表现中抗(MR)的品种有6个,占26.1%;中感(MS)的品种有13个,占56.5%;感病(S)的品种有4个,占17.4%。更多还原

【Abstract】 The resistance of 23 early rice varieties to rice blast was idetified by natural induction methods in field identification nursery.The results revealled that rice leaf blast was seriously and panicle blast incidence was light in the test.6 varieties showed MR to leaf blast,accounting 34.8%;13 varieties showed MS,accounting 56.5%;4 varieties were S,accounting 17.4%.更多还原

【关键词】早稻；稻瘟病；抗性鉴定；
【Key words】 Early rice； rice blast； resistance identification；

【文献出处】福建农业科技 ,Fujian Agricultural Science and Technology , 编辑部邮箱 ,2012年Z1期

【分类号】S511.31
【被引频次】2
【下载频次】31

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