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利用稀浓度药剂消灭越冬幼虫,苏联学者近年来已有若干报导,其中葛依斯皮慈(Гейспич 1949)氏认为松毛虫的休眠非常不稳定。由此我们连想到:如果使用低浓度药剂处理越冬松毛虫,破坏其正常生理,是否易于达到毒杀的效果。为了验证这一问题从而给越冬松毛虫防治寻求更新、更为经济而有效的途径,我们在江西省东乡县红星垦殖场和弋阳县湖山公社进行了
The use of dilute concentrations of drugs to eliminate overwintering larvae, Soviet scholars in recent years, there have been several reports, including Geisipi Ci Ci (Гейспич 1949) that the pine rest dormancy is very unstable. Therefore, we think of the following: If the use of low concentrations of drugs to deal with winter pine caterpillars, destroy their normal physiology, is easy to achieve the effect of poisoning. In order to verify this issue in order to find a new, more economical and effective way for the prevention and treatment of winter pine caterpillars, we conducted in Red Star Kennedy Farm in Dongxiang County, Jiangxi Province and Hushan commune in Yiyang County