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寒地水稻优质稻米抗稻瘟病性鉴定研究

Appraisal of Resistance of High Quality Rice to Rice Blast in Cold Regions

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【作者】 王桂玲宋成艳梅丽艳李志勇辛红梅

【Author】 Wang Guiling1 ,Song Chengyan1 ,Mei Liyan2 ,Li Zhiyong2,Yin Hongmei3(1Rice Institute of Heilongjiang Academy of Agricultural Sciences,Jiamusi 154026;2Plant Protection Institute of Heilongjiang Academy of Agricultural Sciences,Harbin 150086;3Heilongjiang Agricultural Collelge of Vocational Technology,Jiamusi 150007)

【机构】 黑龙江省农科院水稻研究所黑龙江省农科院植保所黑龙江省农业职业技术学院 佳木斯154026佳木斯154026哈尔滨150086佳木斯154007

【摘要】 通过人工接种和自然感病两种方法,共鉴定寒地水稻新品种(系)292份(次),鉴定出高抗新品种(系)22份,适合寒地稻区种植的优质、抗病、农艺性状优良的新品种(系)7份,扩大和充实了抗病基因库。

【Abstract】 In this paper, 292 new rice varieties(lines) from cold regions were appraised by means of the artificial noculation and natural infection .The appraisal showed that 22 of the varieties(lines) have high resistance to rice blast disease and 7 of the varieties(lines)are of high quality ,disease resistance and good agronomic type. These varieties can be planted in cold regions.These will expand and substantiate gene bank of genes of disease resistance to rice blast.

【关键词】 寒地优质稻米稻瘟病鉴定
【Key words】 Cold regionsHigh quality riceRice blastAppraise
  • 【文献出处】 中国农学通报 ,Chinese Agricultural Science Bulletin , 编辑部邮箱 ,2004年04期
  • 【分类号】S435.111.41
  • 【被引频次】3
  • 【下载频次】52
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