自1982年以来,由于六六六等药剂逐步停止使用,柑桔花蕾蛆危害日趋严重。甲基1605和呋喃丹虽有一定效果,但毒性较高;二嗪农等药剂又供应不足,故需进一步筛选药效较高、毒性较低的农药。为此,我们于1986年用中西杀灭菊酯等5种农药进行柑桔花蕾蛆田间防治试验。现简报于下。 材料和方法 1986年3—4月分别在四川隆昌和内江两地进 Since 1982, as six hundred sixty-six and other pharmaceuticals gradually ceased to use, citrus bud maggot increasingly serious harm. Methyl 1605 and carbofuran have some effects, but they are more toxic. Due to insufficient supply of diazinon and other drugs, it is necessary to further screen for pesticides with higher efficacy and lower toxicity. To this end, we used in 1986 to kill five insecticides, such as pyrethrins citrulline flower bud maggot field control trials. Now briefed on the next. Materials and Methods March-April 1986, respectively, in Longchang, Sichuan and Neijiang both into