木霉属中国新记录种Trichoderma koningiopsis记述

Trichoderma koningiopsis: A New Chinese Record of the Genus Trichoderma

摘要:

在华东地区木霉菌资源调查中, 利用内转录间隔区(ITS)序列分析和形态学鉴定方法, 对从土壤中分离到的木霉菌进行鉴定, 发现一个中国新纪录种, 即拟康宁木霉。Trichoderma koningiopsis/Hypocrea koningiopsis Samuels, C. Suarez & H.C. Evans sp. nov.。该种典型的形态特征是在PDA以及CMD (玉米粉琼脂)上有瓶梗层出现象, 而在MA (麦芽提取物)培养基上没有此特征。

Abstract:

We found a new Chinese record of the genus Trichoderma using the method of ITS and morporlogy from the east China. The species is Trichoderma koningiopsis/Hypocrea koningiopsis Samuels, C. Suarez & H.C. Evans sp. nov.. Percurrently proliferating phialides is the typical morphology of this species on PDA and CMD, while it doesn’t exist on MA.