蛹虫草培养基碳源和氮源对菌丝生长量的影响  

Effects of Carbon and Nitrogen Sources in Culture Medium on Growth Amount of Cordyceps militaris Hyphae

作　　者：顾寅钰[1] 张亚平[1] 陈传杰[1] 娄齐年[1] 刘志斐[1] 施新琴[1] 于振诚[1] 

机构地区：[1]山东省蚕业研究所,山东烟台264002

出　　处：《山东农业科学》2008年第7期77-79,共3页Shandong Agricultural Sciences

基　　金：山东省农业科学院青年基金项目"蚕虫草人工栽培技术的研究"

摘　　要：采用菌丝重量法研究了蛹虫草培养基的碳源与氮源,比较了不同碳、氮源品种间的差异,筛选出较佳的碳源与氮源,并对二者的含量进行了研究。结果表明在0-5%之间,菌丝生长量随碳、氮源含量的增加而增加;同时碳氮比的研究也从另一侧面证实了以上结论。In this paper, the carbon and nitrogen sources in the culture medium of Cordyceps militaris were studied by the hyphal- weight method, and the differences among different carbon sources and nitrogen sources were compared, then the better carbon and nitrogen sources were selected. The contents of the two components were also studied, and the results indicated that the growth amount of hyphae increased with the content of carbon and nitrogen sources at 0 -5% of concentration; in the meantime, the study on the carbon - to -nitrogen ratios confirmed the above result from another side.

关 键 词：蛹虫草 培养基 碳源 氮源 菌丝生长量 

分 类 号：Q949.327.6[生物学—植物学]