拟细羽束梗孢(新组合)--拟细虫草的无性型

摘要：

@@ Isaria gracilioides, the anamorph of Cordyceps gracilioides Kobayasi (see also Shimizu, 1994), was described by Kobayasi (1941) on larvae of Cossidae (Coleoptera). The fungus differs from Isaria dubia Delacr., the anamorph of Cordyceps gracilis Durieu & Montagne. The former has much bigger conidia than the latter. Samson & Brady (1983) established a new genus Paraisaria on the base of Isaria dubia which possessed white and loose synnemata consisting of verticillately branched conidiophores with flask-shaped sympodially proliferating phialides. Cordyceps gracilioides and Cordyceps gracilis isolates were successfully collected from China through the method of collecting discharged ascospores from a sterile glass slide and transferring the spores to potato dextrose agar plus 1% peptone (PPDA)(Fan et al., 2001; Li et al., 2002). Recently, Isaria gracilioides was distinguished in the isolate RCEF0921 obtained from the specimen ST000903-01 collected by Y. Y. Chen. The fungus seemed to fit the descriptions of Paraisaria and therefore the following change of the name was made. This is a new record in China.

机标关键词：新组合、虫草、new record、new genus、method of

所属期刊栏目：23

分类号：Q939.5(微生物学)

资助基金：安徽省自然科学基金00042409

在线出版日期：2004-05-21（万方平台首次上网日期，不代表论文的发表时间）

页数：共3页

页码：165-166