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引进管氏肿腿蜂 Scleroderma guani Xiao et Wu进行繁殖和释放试验 ,结果表明 :用管氏肿腿蜂防治青杨天牛 Saperda populnea L.效果可达 64.5 % ,但防治成本较高
The introduction of Scleroderma guani Xiao et Wu of Scleroderma guani Xiao et Wu showed that the control effect of Saperda populnea L. was 64.5%, but the control cost was high