福建省柑橘半穿刺线虫雌虫食线虫真菌的鉴定  

Identification of nematophogous fungi of females of Tylenchulus semipenetrans in Fujian citrus

作　　者：洪彩凤[1] 刘国坤[2] 张绍升[1] 肖顺[1] 潘东明[2] 

机构地区：[1]福建农林大学植物保护学院,福建福州350002 [2]福建农林大学园艺学院,福建福州350002

出　　处：《福建林学院学报》2007年第3期263-266,共4页Journal of Fujian College of Forestry

基　　金：福建省教育厅科技资助项目(K04047;JA04176);中国博士后科学基金资助项目(55920)

摘　　要：对福建省4个县(市)7个柑橘园的柑橘半穿刺线虫雌虫食线虫真菌进行了调查,从采集的520个雌虫虫体上得到123个真菌分离物,鉴定出8属10种。他们分别为黄曲霉(Aspergillus flavus)、青霉状曲霉(A.penicilloides)、头梗霉属(Cephaliophora sp.)、球毛壳菌(Chaetomium globosum)、雪腐镰孢(Fusarium nivale)、尖孢镰孢(F.oxysporum)、茄病镰孢(F.solani)、淡紫拟青霉(Paecilomyces lilacinus)、常现青霉(Penicillium frequentans)、小刺青霉(Penicillium spinulosum)、拟盘多毛孢属(Pestalotiopsissp.)、厚垣孢普可尼亚菌(Pochonia chlamydosporia)。其中,茄病镰孢、尖孢镰孢、淡紫拟青霉为优势食线虫菌,分别占总分离物的36.6%、15.4%、9.76%。Surveys of nematophogous fungi of females of Tylenchulus semipenetrans Cobb, parasitizing citrus from 7 citrus orchmds, in four counties of Fujian province. A total of 123 isolates identified 8 genera, 10 species were isolated from 528 females. They are Aspergillus flavus , A. peniciUoides , Cephaliophora sp. , Chaetomium globosum , Fusarium nivale , F. oxysporumv , F. solani , Paecilomyces lilacinus, PeniciUium frequentans, PeniciUium spinulosum, Pestalotiopsis sp. , Pochonia chlamydosporia. F. solani, F. oxysporumv, P. lilacinus were the dominant populations of nematophogous fungi, accounting for 36. 6%, 15.4%, 9.76% respectively.

关 键 词：柑橘 半穿刺线虫 雌虫 食线虫真菌 鉴定 

分 类 号：S476.1[农业科学—农业昆虫与害虫防治]