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利用管氏肿腿蜂对栗山天牛进行生物防治 ,效果较好。本文对管氏肿腿蜂的林间放蜂方法进行了研究 ,结果表明 ,每株放蜂法、隔株放蜂法优于中心点放蜂法
The use of pipe sore bees on the biological control of chestnut Tian cattle, the effect is better. In this paper, we studied the method of placing bee-eared scorpion in the forest, and the results showed that the method of bee-shedding per plant was better than the method of bee-