吉林省水稻主栽品种对纹枯病的抗性评价与抗源筛选  

Assessing the Resistance of Major Rice Varieties to Sheath Blight and Screening Resistant Sources in Jilin Province

作　　者：刘晓梅[1] 梁卫 苏兰淇 孙玲 张金花[1] 孙辉[1] 任金平[1] 李莉[1] 姜兆远[1] LIU Xiaomei;LIANG Wei;SU Lanqi;SUN Ling;ZHANG Jinhua;SUN Hui;REN Jinping;LI Li;JIANG Zhaoyuan(Institute of Plant Protection,Jilin Academy of Agricultural Sciences/Jilin Key Laboratory of Agricultural Microbiol-ogy/Key Laboratory of Integrated Pest Management on Crops in Northeast,Ministry of Agriculture and Rural Affairs,Gongzhuling 136100;Jilin Provincial Institute of Science and Technology Information,Changchun 130041;Col-lege of Plant Protection,Jilin Agricultural University,Changchun 130118,China)

机构地区：[1]吉林省农业科学院植物保护研究所/吉林省农业微生物重点实验室/农业农村部东北作物有害生物综合治理重点实验室,吉林公主岭136100 [2]吉林省科学技术信息研究所,长春130041 [3]吉林农业大学植物保护学院,长春130118

出　　处：《东北农业科学》2023年第5期76-80,共5页Journal of Northeast Agricultural Sciences

基　　金：吉林省农业科技创新工程项目(CXGC2021ZY119);吉林省科技发展计划项目(20230404009NC)。

摘　　要：通过田间自然诱发和牙签嵌入法人工接种相结合的鉴定方法,对收集的86份吉林省主栽水稻品种进行了纹枯病鉴定,以明确其对该病的抗性表现。自然诱发鉴定筛选出30份中抗以上的水稻品种,人工接种鉴定筛选出25份中抗以上的水稻品种,两种鉴定结果同时筛选出17份中抗的水稻品种。对这两种鉴定结果进行比较,符合率为88.4%。该研究为抗纹枯病水稻品种的选育提供参考依据。By combining the identification methods of natural induction and toothpick inoculation in fields,we tested 86 commonly cultivated rice varieties of Jilin Province for their resistance to sheath blight.The identification method of natural induction identified 30 rice varieties with moderate or higher resistance,the identification method of artifi⁃cial inoculation identified 25 rice varieties with moderate or higher resistance.Both methods identified 17 rice variet⁃ies conferring moderate or higher resistance to sheath blight.The coincidence rate of the two identification methods was 88.4%.This study can provide valuable information for breeding with sheath blight resistance of varieties.

关 键 词：水稻 主推品种 纹枯病 鉴定评价 

分 类 号：S435.111.42[农业科学—农业昆虫与害虫防治]