西藏那曲冬虫夏草寄主昆虫卵孵化研究

来源 :重庆中草药研究 | 被引量 : 0次 | 上传用户:yu23344
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目的:在西藏那曲地区虫草产区各县收集冬虫夏草寄主昆虫卵,采用不同孵化方式寻找孵化率高、操作简便、在当地可行的孵化方法。方法:采用冬虫夏草自然生态投放孵化、产区室内自然保湿孵化、室内控温孵化三种方法。孵化期采用不同的湿度比较。结果:自然生态投放孵化率仅22%,且孵化时间长达50天;海拔4500米的室内孵化率达82%,孵化时间在第28-36天;室内控温孵化率75-78%,孵化时间在22-30天。湿度为含水量60%孵化率最高。结论:在西藏那曲地区所在地,室内保湿孵化法操作简单,孵化率不低,控制条件不具备的情况下是首选方式。 OBJECTIVE: To collect the host eggs of Cordyceps sinensis in counties in Cordyceps area of ​​Nagqu, Tibet. Different hatching methods were used to find hatching rate, easy to operate and local feasible hatching method. Methods: Cordyceps sinensis natural ecological hatching, production area indoor natural moist hatching, indoor temperature control incubation three ways. Incubation period using different humidity comparison. Results: The incubation rate of natural ecology was only 22%, and the incubation time was up to 50 days. The indoor incubation rate was up to 82% at an altitude of 4500 meters and the incubation time was on the 28th to 36th days. The incubation temperature was 75-78% Time in 22-30 days. Humidity 60% of the highest hatching rate of water. Conclusion: In the area of ​​Nagqu, Tibet, indoor moisturizing incubation method is simple, the hatching rate is not low, and the control conditions are not available, which is the preferred method.
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