北虫草变异性研究  

Study Variability on Cordyceps militaris

作　　者：王洪军[1] 吕真麟[2] 张博平[3] 张锐[1,2] 王立强 李春燕[4] 

机构地区：[1]沈阳军区联勤部疾病预防控制中心,辽宁沈阳110034 [2]吉林省天达监理有限公司,吉林长春130062 [3]吉林农业大学发展学院,吉林长春130000 [4]沈阳中天生物工程有限公司,辽宁沈阳110016

出　　处：《中国食用菌》2009年第5期30-31,共2页Edible Fungi of China

基　　金：国家高技术研究发展计划"863"项目基金资助(No.2002AA2Z3208)

摘　　要：研究北虫草真菌在人工栽培生长过程中,由于基因发生突变而表现的真菌生物变异性.结果表明,在温度18℃～25℃,湿度45%～60%,每日光照培养10 h的情况下,获得了稳定传代的白色虫草子实体.北虫草真菌在人工培养的条件下,基因发生自然突变,并能够稳定地遗传,北虫草真菌与其它生物物种同样在生长过程中具有变异性.The fungus of Cordyceps militaris had taken place variability changing because of gene mutation in artificial cultivate, which were studyed. The results showed that at 18℃~25℃, humidity 45%~60%, light illumination 10 h every day, the white passage sporocarp of Cordyceps militaris were aquired. This report had demonstrated Cordyceps militaris gene occured nature mutation in artificial cultivate environment and can be steadily inherited. Cordyceps militaris had mutation resemble to other creature during growth.

关 键 词：北虫草 基因突变 变异性 

分 类 号：S567.35[农业科学—中草药栽培]