摘要
本文报道了虫霉目的1个新记录属和1个新记录种。新记录属采自太白山原始林斑腹蝇尸,只产生外生休眠孢子,外壁桔黄、刺状,不能脱落,未见分生孢子,只能鉴定为斯魏霉属Strongwellsea。新记录种布伦克虫疠霉Pandora blunckii(Lakon etZimmermann)Humber.系宁夏六盘山林区松线小卷叶蛾流行主要病原,分生孢子倒拟卵形,假根单菌丝状,末端有盘状固着器。尖突巴科霉Batkoa apiculata(Thaxter)Humber.分生孢子为球状,乳突端部有尖突,为西北地区首次报道。
Describes a genus and a species of Entomophthorales to China.The Strongwellsea was collected from an adult of Ochfhiphilidea (Diptera) in Taibai mountain. Its exogenous resting spores are yellowish to orange in mass. Conidia were not observed. The species, Pandora blunckii (Erynia-bluiana) , an epizootic pathogen of Zeiraphera diniana found in Liupan mountain forest region of Ningxia is characterized by elliptical to pear-shaped conidia,with monohyphal rhizoids terminating in spreading holdfast. Also Batlcoa apiculate was first found on Tettiglla viridis in Northwest China. Its conidia are round, with an apicle on the end of papilla.
出处
《西北林学院学报》
CSCD
1992年第2期26-30,共5页
Journal of Northwest Forestry University
基金
国家自然科学基金
关键词
虫霉目
斯魏霉属
斑腹蝇
Entomophthles
Strongwellsea
Pandora blunckii
Batkoa apiculata
Zeiraphera diniana
Ochthiphilidae
