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莲状虫草及其刺束梗孢无性型

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报道采自安徽省万佛山自然保护区的一种寄生在蜘蛛上的虫草标本,经鉴定为莲状虫草Cordyceps nelumboides.经多批次利用子囊孢子分离得到其刺束梗孢无性型Akanthomyces,属首次报道,并在人工固体培养基上得到了与野生标本一致的子实体,从而确证了有性型与无性型之间的对应关系.经研究发现,KOBAYASI和SHIMIZU对莲状虫草次生子囊孢子的原始描述可能有误.
Studies on Cordyceps nelumboides and its Akanthomyces anamorph
Some specimens of Cordyceps, collected from Wanfoshan Nature Preserve in Anhui, were identified as Cordyceps nelumboides. A species of Akanthomyces isolated from its ascospores was determined to be its anamorph and the fungal characteristics were described for the first time throughout the world. Some fruiting bodies formed on artificial culture media as well as their shape and color were identical to those of natural specimens, strongly supporting the fact that this species of Akanthomyces was the anamorph of C. nelumboides. Moreover, it was found that the description of secondary ascospores of C. nelumboides by KOBAYASI and SHIMIZU was perhaps wrong.

CordycepsCordyceps nelumboidesAkanthomycesAnamorph

陈超、孙召红、曹珊、李春如、李增智

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安徽农业大学安徽省微生物防治重点实验室,安徽合肥230036

虫草属 莲状虫草 刺束梗孢 无性型

国家高技术研究发展计划(863计划)教育部留学回国人员科研启动基金()

2007AA021506

2011

中国微生态学杂志
中华预防医学会 大连医科大学

中国微生态学杂志

CSTPCDCSCD
影响因子:1.115
ISSN:1005-376X
年,卷(期):2011.23(10)
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