一种新型植物源杀虫剂的研制及桃树蚜虫防治试验

Development of a new vegetation original insecticide and the trial on the peach aphid protection

通过多种植物药的筛选,选用苦皮藤,马钱子,苦参,烟碱进行组方,通过甲醇渗滤法提取浓缩,制成的一种新型的复方植物源杀虫剂;经过对果树蚜虫的初步药效性试验,其试验结果相比较于氯氰菊酯乳油的1000倍溶液及苦皮藤的单味提取用药,发现该农药速效性好,效果稳定。

Through a variety of plant drug screening, selection of KPT, nux vomica, Sophora flavescens, nicotine was set by methanol extraction and concentration, filtration, made of a new type of compound plant source insecticide; after the fruit aphid preliminary efficacy test, the test results are compared to cypermethrin EC 1000 times solution and Celastrus single extraction medication, found that the pesticides available, stable effect.