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１０％抗·吡乳油是河北省化工研究院研制生产的一种复配杀虫剂，为明确其防治麦蚜效果和对作物及天敌的安全性，确定有效剂量，我们于１９９８年进行了田间药效试验。１材料与方法１．１试验药剂１０％抗·吡乳油（河北省化工研究院）；５０％抗蚜威可湿性粉剂（无锡瑞泽农药
10% anti-pyrimicrobial oil is a kind of compound insecticide developed and produced by Hebei Chemical Industry Research Institute. In order to clarify its effect on controlling wheat aphid and its safety to crops and natural enemies, and to determine the effective dose, we conducted field experiments in 1998 Efficacy test. 1 Materials and Methods 1.1 Experimental Pharmacology 10% anti-pyrimicidal oil (Hebei Chemical Industry Research Institute); 50% anti-pirimicarb WP (Wuxi Ruize pesticide