中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 水稻抗稻瘟病广谱基因型鉴定及稻瘟病菌生理小种型研究 吉林农业大学学报 2017 (4) 403-408
Position: Home > Articles > Identification of Rice Broad-spectrum Genes Resistant to Rice Blast and Study on Physiological Races of Rice Blast Fungal Type Journal of Jilin Agricultural University 2017 (4) 403-408

水稻抗稻瘟病广谱基因型鉴定及稻瘟病菌生理小种型研究

作  者：
吴宪;Kim Dongrun;刘晓梅;王继春;王东元;朱峰;任金平
单  位：
吉林省农业科学院植物保护研究所;农业部东北作物有害生物综合治理重点实验室;沈阳农业大学植物保护学院
关键词：
水稻稻瘟病;抗病基因;生理小种
摘  要：
水稻稻瘟病是世界范围内水稻主要病害之一。掌握水稻广谱抗病基因型及病原菌的致病特征特性,对培育抗病品种、指导品种布局具有重要意义。通过抗稻瘟病单基因系水稻品种与稻瘟病菌互作,鉴定出Pi19、Pi20、Pi12、Pi9、Piz5、Piz-t为吉林省水稻广谱抗病基因型,筛选出2014-17-1,2014-66-1等可用于抗性评价标准菌株,建立了一套以IRBL9-W(Pi9)、IRBL12-M([Pi12(t)]、IRBLta-CT2(Pib)、IRBLz-Fu(Piz)、IRBL5-M[Pi5(t)]、IRBLkm-Ts(Pik-m)、IRBLta2-Pi(Pita-2)这7个抗稻瘟病单基因系品种组成的生理小种鉴定体系,优势小种不显著。
译  名：
Identification of Rice Broad-spectrum Genes Resistant to Rice Blast and Study on Physiological Races of Rice Blast Fungal Type
作  者：
WU Xian;Kim Dongrun;LIU Xiaomei;WANG Jichun;WANG Dongyuan;ZHU Feng;REN Jinping;Institute of Plant Protection,Jilin Academy of Agricultural Sciences;Key Laboratory of Integrated Pest Management on Crop in Northeastern China,Ministry of Agriculture;College of Plant Protection,Shenyang Agricultural University;
关键词：
rice blast;;disease-resistant gene;;physiological race
摘  要：
Rice blast is one of the main rice diseases in the world. To know broad-spectrum gene types resistant to rice blast and pathogenicity characterization of blast pathogen is essential for breeding varieties resistant to blast and guiding variety layout. In the present study,broad-spectrum resistance genes Pi19,Pi20,Pi12,Pi9,Piz5 and Piz-t were identified by interacting between monogenic rice line varieties resistant to blast and rice blast fungi. Such standard strains as 2014-17-1 and2014-66-1 were screened for targeted screening in breeding. Furthermore,a system for identifying rice blast-reststant physiological races which is composed of 7 monogenic varieties of IRBL9-W( Pi9),IRBL12-M[Pi12( t) ],IRBLta-CT2( Pib),IRBLz-Fu( Piz),IRBL5-M[Pi5( t) ],IR-BLkm-Ts( Pik-m) and IRBLta2-Pi( Pita-2) was established,and the data showed that the dominant races were not obvious.

相似文章

导出引用
计量
文章访问数: 6
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46