中国水稻近等基因系在黑龙江省稻瘟病菌生理小种中的应用研究  

Chinese Near-isogenic Lines of Rice Applied in Heilongjiang Province Pathogenic Races of Pyricularia grisea Research

作　　者：宋成艳[1] 王桂玲[1] 刘乃生[1] 周雪松[1] 

机构地区：[1]黑龙江省农业科学院水稻研究所,黑龙江佳木斯154026

出　　处：《北方水稻》2011年第6期10-13,共4页North Rice

基　　金：黑龙江省自然科学基金项目"寒地水稻核心种质抗稻瘟病基因分析"(C0310);黑龙江省科学技术厅攻关重大项目"水稻种质资源创新利用与新品种选育"(GA06B102)

摘　　要：为了寻找适应于黑龙江省稻瘟病菌生理小种研究的鉴别品种,首次将中国水稻近等基因系应用于黑龙江省稻瘟病菌生理小种监测研究中,采用中国第一套7个鉴别品种对生理小种的鉴别力与其进行比较分析,证明中国水稻近等基因系具有较强的鉴别能力,对同一中国小种具有细划作用,适宜黑龙江省稻区稻瘟病菌生理小种鉴定研究。In order to seek races of Pyricularia grisea distinction varieties,which adapt research of Heilongjiang Province Pathogenic,Chinese Near-isogenic lines（NILs） of rice applied to the monitoring study in Heilongjiang Province Pathogenic races of Pyricularia grisea for the first time.The analysis of compare Chinese No.1 set 7 distinction varieties with Pathogenic races of Pyricularia grisea proofs that the differentiating ability of Chinese NILs of rice is strongly,they are also playing a part in refining Chinese races of a sort.The study also showed that Chinese NILs of rice are suitable for identificating Heilongjiang rice areas Pathogenic races of Pyricularia grisea.

关 键 词：水稻 近等基因系 稻瘟病菌 生理小种 

分 类 号：S432.44[农业科学—植物病理学]