冬虫夏草寄主比如蝠蛾成虫生物学特性研究

目的:研究冬虫夏草寄主比如蝠蛾成虫的生物学特性,为冬虫夏草半野生抚育寄主培育提供依据。方法:采集野外的比如蝠蛾,让其在不同条件下羽化、交配、产卵,观察其生物学特性和生长发育规律。结果与结论:比如蝠蛾在自然条件下羽化率42.3%,性比1:0.86,寿命2-5d,恒温条件羽化率最高可达67.4%。不同温度下的交配率和产卵率不同,以18℃的交配率和产卵率最高,分别为92%,98%。交配蛾怀卵814.4粒,平均产卵607.2粒,。在自然状况下,最适交配与产卵的空气相对湿度75%-90%,在室内条件下,空气相对湿度78%最适宜交配产卵。

Study on the Biology of Adults Parasite of Cordyceps sinensis, Hepialus biruensis

OBJECTIVE: To supply the basis of the breeding the host of parasite of Cordyceps sinensis for it's natural culturing, by studying the biology of the host of parasite of C. sinensis, Hepialus biruensis. METHOD: The host of parasite was collected in field, eclosion, mating and spawning in the different conditions were made, and it's biology and the regularity of the growth and development were observed. RESULT AND CONCLUSION: In the natural condition, H. biruensis has the rate of eclosion, 42.3%, and the sex ratio, 1:0.86, and it's lifespan is 2-5 days. It has the rate of eclosion, 67.4%, in the constant temperature. At the 18 degrees C, H. biruensis has the highest rate of mating and spawning, 92% and 98%, and its rate of mating and spawning varies in the different temperature conditions. The male moth cherishes average 814.4 eggs and lays 607.2 eggs. In the open country, the optimum air relative humidity for mating and laying eggs is 75%-90%, while indoors, the optimum air relative humidity is 78%.