摘要
2002～2004年在四川省的12个地区26个市县采集小麦赤霉病病穗标样经组织分离和单孢分离共获得345个镰刀菌属的菌株,按照Booth分类标准鉴定出7个镰刀菌种,它们是禾谷镰刀菌(Fusariumgraminearum)出现频率为94 5%,燕麦镰刀菌(Fusariumavenaceum)出现频率为2 61%,串珠镰刀菌(Fusariummoniliforme)出现频率为0 87%,三线镰刀菌(Fusariumtricinctum)出现频率为0 58%,木贼镰刀菌(Fusariumequiseti)、黄色镰刀菌(Fusariumculmorum)和雪腐镰刀菌(Fusariumni vale)出现频率为0 29%。
Wheat samples with symptoms of Fusarium head blight were collected from 12 area 26 cities and counties in Sichuan province in 2002-2004.A total of 345 isolates were identified to be seven Fusarium species according to Booth classification standards.There were Fusarium graminearum(94.5 %isolates),Fusarium avenaceum(2.61 %isolates),Fusarium moniliforme(0.87 %isolates),Fusarium tricinctum(0.58 %isolates),Fusarium equiseti(0.29 %isolates),Fusarium culmorum(0.29 %isolates)and Fusarium nivale(0.29 %isolates).
出处
《西南农业学报》
CSCD
2005年第3期281-285,共5页
Southwest China Journal of Agricultural Sciences
