子莲品种抗镰刀菌腐败病的室内鉴定方法  

Laboratory Method on Identifying Resistance to Fusarium Rot for Seed Lotus Cultivars

作　　者：魏林[1] 梁志怀 成燕清[1] 

机构地区：[1]湖南省农业科学院植物保护研究所,长沙410125 [2]湖南省农业生物技术研究中心

出　　处：《长江蔬菜》2017年第18期154-156,共3页Journal of Changjiang Vegetables

基　　金：湖南省蔬菜产业技术体系项目;湖南省技术创新引导计划项目(2016NK3015)

摘　　要：应用莲籽萌发的实生苗浸根接种镰刀菌腐败病病原,根据接种实生苗叶片表现出的腐败病症状分级标准,对病害等级进行鉴定,进而确定子莲品种对腐败病菌的抗病能力。该方法实现了室内快速、准确鉴定不同子莲品种对镰刀菌腐败病的抗性。The roots of germination seedlings from lotus seeds were dipped to inoculate pathogens of Fusan.um rot. According to the classification standard of rot symptoms to the seedling blade, the levels of disease were identified. And then, the resistance of seed lotus cultivars to Fusarium rot was determined. The method realizes the resistance evaluation of seed lotus root cultivars to Fusarium rot rapidly and exactly in laboratory.

关 键 词：莲籽 镰刀菌腐败病 快速鉴定 抗性 

分 类 号：S436.45[农业科学—农业昆虫与害虫防治]