节点文献
蛹虫草母种培养基的优化研究
Study of Optimization on Mother Culture Medium of Cordyceps militaris
【作者】 杨杰; 程红艳; 孙绪春; 韩晓芳; 孟俊龙; 徐全飞; 常明昌;
【Author】 YANG jie~1,CHENG Hongyan~2,SUN Xuchun~3,HAN Xiaofang~4,MENG Junlong~5, XU Quanfei~4,CHANG Mingchang~(5*) (1 College of Horticulture,Shanxi Agricultural University,Taigu,Shanxi 030801,China; 2 College of Resource and Environment,Shanxi Agricultural University,Taigu,Shanxi 030801,China; 3 Biotechnology Co.,Ltd.Shandong Rui Zhi,Liangshan,Shandong 272600,China;4 Edible Fungi Industry Office of Guangling County,Guangling,Shanxi 037500,China;5 College of Food science and Engineering, Shanxi Agricultural University,Taigu,Shanxi 030801,China)
【机构】 山西农业大学园艺学院; 山西农业大学资源环境学院; 山东瑞芝生物科技有限公司; 山西省广灵县食用菌办公室; 山西农业大学食品科学与工程学院;
【摘要】 本文以适合北方地区栽培的优良蛹虫草(Cordyceps militaris)菌株RZ-1和RZ-2为供试菌株,对母种培养基进行了优化。结果表明:筛选的最佳碳源为葡萄糖或蔗糖,以浓度20 g/L为好;氮源以牛肉膏最佳,浓度10 g/L为佳。培养基的最佳配方为(/L):马铃薯200 g,葡萄糖(或蔗糖)20 g,牛肉膏10 g,磷酸二氢钾1 g,硫酸镁0.5 g,琼脂20 g。
【Abstract】 This paper was to study on mother culture medium of Cordyceps militaris to "RZ-1" and "RZ-2"for suiting to grow in Northern areas in China as the test strains.The results shown that the optimal carbon source was glucose or sucrose whose best concentration is 20 g/L and the optimal nitrogen source was beef extract whose best concentration is 10 g/L.The best mother culture medium was potato 200 g,glucose(or sucrose) 20 g,agar 20 g,KH2PO41 g,MgSO4 0.5 g,beef extract 10 g,water 1 000 mL.
- 【会议录名称】 第九届全国食用菌学术研讨会论文集
- 【会议名称】第九届全国食用菌学术研讨会
- 【会议时间】2010-10-14
- 【会议地点】中国上海
- 【分类号】S567.35
- 【主办单位】中国菌物学会、中国农学会菌物分会