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为了探索飞机喷撒白僵菌粉防治松毛虫的效果,为今后大面积飞防提供经验,在自治区林业局主持下,组织了有关生产、科研、教学等三十多个单位进行协作,开展了大面积飞机喷撤白僵菌防治松毛虫试验示范.现把试验情况总结于下.一、飞防试验示范概况这次飞防试验示范,分航线导航试验区
In order to explore the effect of aircraft spraying Beauveria bassiana powder against pine caterpillars and provide experience for large-scale fly-defense in the future, under the auspices of the autonomous region forestry bureau, more than 30 units concerning production, scientific research and teaching were organized to carry out cooperation Large-scale aircraft spray withdrawal Beauveria bassiana test Demonstration of pine caterpillars. Now test the situation summarized in the next. First, the anti-fly demonstration test demonstration This pilot demonstration of flight defense, sub-route navigation pilot area