【作者】 姚英娟； 薛东； 杨长举；

【Author】 Yao Yingjuan;Xue Dong;Yang Changju The Institute of Urban Pest Control, Huazhong Agriculture University, Wuhan 430070

【机构】 华中农业大学城市有害生物防治研究所；

【摘要】 本文通过对几种植物性杀虫物质与防虫磷混配剂在实验室的条件下,对玉米象的防治作用进行试验,结果表明:配方1(艾蒿粉+山奈粉+防虫磷)和配方2(肉桂粉+山奈粉+防虫磷)对玉米象的防治效果最好,处理6个月后,小麦被害率仅为15%和20%,而对照被害率100%,防效达到85%和80%。更多还原

【Abstract】 In the experiment, the effects of the mixtures of botanical pesticides and Mathion against Sitophilus zeamaiswere tested. The results showed that the mixtures of Artemisia argyl, malathion and Kaempferi galanga and the mixturesof Chinnamomum cassis, Kaempferi galanga and Malathion were the two best mixtures The effective rates were 85% and80% respectively, and the damage rates of the wheat treated with the two mixtures were 15% and 20% respectively.更多还原