山西省重要作物萎蔫病病原镰刀菌(Fusarium)种类的鉴定Ⅱ  

Preliminary Identification on Pathogenic Fungi of Fusarium Wilt from Some Principal Crops in Shanxi ProvinceⅡ

作　　者：贺冰[1] 杨莉榕[2] 贺运春[1] 王建明[1] 

机构地区：[1]山西农业大学农学院,山西太谷030801 [2]山西农业大学食品科学与工程学院,山西太谷030801

出　　处：《山西农业大学学报（自然科学版）》2006年第4期364-365,368,共3页Journal of Shanxi Agricultural University(Natural Science Edition)

基　　金：山西农业大学科技创新基金项目(2004014)

摘　　要：运用培养性状和形态特征进行综合分析的方法,对山西省三个地区七市县5种作物上采集的5个镰刀菌菌株进行了种类鉴定。鉴定出1个种,其中5个茼株均属于镰刀菌属美丽组的尖孢镰刀菌(F．oxysporum Schl．),5种作物病原镰刀茵种类如下：辣椒、甜椒枯萎病菌(F．oxysporum)、番茄枯萎病菌(F．oxysporum)、芝麻枯萎病菌(F．oxysporum)、甜瓜枯萎病菌(F．oxysporum)。Five strains of pathogenic fungi that cause wilt diseases in ten principal crops from seven counties in Shanxi, China were studied systematically by comparing morphological characteristics after indoor culturing. Among them five strains were identified to species, and five strains were identified to belong in F. oxysporum Schle. The five pathogenic strains from the crops were; wilt of peper and sweet peper （F. oxysprum） , tomato Fusarium wilt （F. oxysporum）, sesame Fusarium wilt （F. oxysporum） cucumcs melom Fusarium wilt （F. oxysporum） .

关 键 词：镰刀菌 单孢分离 分生孢子 

分 类 号：S436.421.13[农业科学—农业昆虫与害虫防治]