创伤对冬虫夏草菌寄主幼虫后续生长发育的影响  

Effect of wound to growth of larva of host to Ophiocordyceps sinensis during artificial breeding

作　　者：刘飞[1] 张德利[1] 曾纬[1] 李黎[1] 罗庆明[1] 涂永勤[1] 陈仕江[1] 尹定华[1] 

机构地区：[1]重庆市中药研究院,重庆400065

出　　处：《中国中药杂志》2015年第2期210-212,共3页China Journal of Chinese Materia Medica

基　　金：国家自然科学基金青年基金项目(30901964);国家自然科学基金面上项目(81072997;81173479)

摘　　要：为明确创伤对幼虫后续生长发育的影响,采取人为对感菌幼虫和未感菌幼虫部位和程度一致的创伤,并在相同的饲养环境条件下饲养。结果表明,感菌幼虫创伤后越过冬天的成活率低于健康幼虫,但感菌幼虫无论创伤与否,其体重的变化都无显著性差异。未感菌幼虫创伤后的成活率都低于健康幼虫,但除灰黑色表皮幼虫创伤后不利于体重增加外,灰白色和灰红色表皮幼虫创伤后对幼虫体重的正常变化都无影响。综合上述研究结果可见,创伤不利于提高幼虫的成活率,但对幼虫体重的增加无显著性影响。上述研究结果为进一步改革寄主幼虫的人工饲养技术体系提供了理论依据。To clear the effect of the wound to the growth of the larva of the host to the Ophiocordyceps sinensis, the wounds of same severity at the same position were made artificially to the larva and which were artificial fed at the same environment and condition. The results indicated that, over the winter, the survival rate of the wounded of the infection larva was lower than that of the healthy larva, but the weight had no significant difference between the wounded and the healthy larva. The survival rate of the wounded of the no in- fection larva was lower than that of the healthy larva, but except with black skin, the wounded larva with offwhite and dusty red had no influence on the variety of the weight. In summery, wound had no advantage to the survival rate, but had no influence to the weight. The result had provided theoretical basis to the reforming of the system of the artificial culture O. sinensis.

关 键 词：冬虫夏草 蝠蛾属 人工饲养 创伤 成活率 

分 类 号：S567.35[农业科学—中草药栽培]