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出 处:《浙江林业科技》1999年第6期43-45,共3页Journal of Zhejiang Forestry Science and Technology
摘 要:竹卵圆蝽的防治,可结合营林生产进行冬季垦复施肥,防治效果达50%左右;黄油加机油以2:1的比例混合在竹基部涂油环15cm,效果达99.7%用50%甲胺磷于竹基打孔注射原液工1ml/株,效果这92%以上。以上各种措施在竹林中结合应用,可达到防治的目的。Hippota dorsalis could be controlled by fertilization in winter. and the preventioneffect was up to 50% or so. By smearng the mixture of grease and engine oil at a proportionof 2: 1 in bamboo base to form a 15cm - wide ring, it might be prevented, and the effectamounted to 99. 7%; It also could be controlled by injection of 50% methamieophos into thehole Perforated in bamboo base at a dosage of lml Per plant, and the effect was more than92%.
分 类 号:S763.35[农业科学—森林保护学]
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