福建农业学报Issue(9)：901-904,4.
铁皮石斛白绢病菌的分离鉴定与抑菌药剂筛选
Isolation of Pathogen and Fungicide Selection for Sclerotial Blight in Dendrobium officinale
摘要
Abstract
The pathogen that causedSclerotialblight in Dendrobium officinaleKimura et Migo was identified to beSclerotiumrolfsii Sacc.by its morphological characteristics,as well as through the pathogenicity test and sequence homology analysis of its rDNA-ITS.The ITS sequence of the funguswas 100% identical with that of Atheliarolfsii (GenBank ID:HQ420816.1 ).Subsequently,a toxicity test on 5 fungicides for controlling S . rolfsii was conducted in the laboratory by using mycelium growth rate method and variance analysis.The results showed thatpolyversum and 80% ethylicin hada significant effect on controlling the pathogen with aninhibitory rate exceeding 87%,which reached an extremely significant level.关键词
铁皮石斛/白绢病/分离鉴定/药剂筛选Key words
Dendrobium officinale/sclerotialblight/isolation and identification/fungicide selection分类
农业科技引用本文复制引用
李海明,林江波,王伟英,邹晖,戴艺民..铁皮石斛白绢病菌的分离鉴定与抑菌药剂筛选[J].福建农业学报,2015,(9):901-904,4.基金项目
福建省科技计划项目---省属公益类科研院所基本科研专项 （）
