蜘蛛病原真菌一新种 |
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引用本文: | 黄勃,丁德贵,樊美珍,李增智.蜘蛛病原真菌一新种[J].菌物学报,1998,17(2). |
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作者姓名: | 黄勃 丁德贵 樊美珍 李增智 |
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作者单位: | 安徽农业大学 合肥 230036 |
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摘 要: | 虫壳属一新种大别山虫壳(Torrubieladabieshanensis)及其同时在蛛体上并存的无性型大别山球束梗孢(Gibeluladabieshanensis)。子囊壳表生至浅埋生,孔口黄色,子囊孢子弹射后呈波浪形弯曲。次生子囊孢子长柱形,9.4~15.1×0.7~1.2μm。孢梗束单个或两个,白色,在其2/3处仍有分生孢子梗。分生孢子梗长27~44μm,光滑。分生孢子纺锤形,3.2~4.0×1.1~1.8μm。具糙梗孢式的共无性型方式,分生孢子线形,11.0~20.0×0.7~1.1μm。列出了该属已知种的检索表,并分别命以中名
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关 键 词: | 蜘蛛,虫壳属,球束梗孢属,大别山虫壳,大别山球束梗孢 |
A NEW ENTOMOPATHOGENIC FUNGUS ON SPIDERS |
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Authors: | Huang Bo Ding De-gui Fan Mei-zheng Li Zeng-zhi |
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Abstract: | In the present paper, Torrubiella dabieshanensis a new fungus species parasitic on spiders is reported, with its anamorph Gibellula dabieshanensis. Its perithecia are superficial or partly embedded,with yellow tip. Ascospores are undulately curve after discharge.Secondary ascospores are 9.4~15.1×0.7~1.2μm. Synnemata are single or in pair, white. Conidiophores are smooth, 27~44μm in length.Conidia are fusiform 3.2~4.0×1.1~1.8μm. Granulomanus -type Conidiophores are present as a synanamorph,Conidia are filiform,11.0~20.0×0.7~1.1μm.A key to species of Gibellula is provided.The type specimen is deposited in Research Center of Entomogenous Fungi,Anhui Agricultural University, Hefei,Anhui. |
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Keywords: | Spider Torrubiella Gibellula Torrubiella dabieshanensis Gibellula dabieshanensis |
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