防治金龟子幼虫新颗粒剂的研制及效果

MANUFACrURE AND APPLICATION OF FOUR KINDS OF NEW GRANULES FOR CONTROLLING GRUB

我国长期以来主要应用六六六、滴滴涕、氯丹等有机氟农药防治地下害虫,由于出现残留、污染问题,是急需解决新的药剂研究。从1982年以来,研制成功4种新颗粒剂:1％杀灭菊酯颗粒剂、1％灭幼脲颗粒剂、1％灭幼脲和杀灭菊酯混合颗粒剂、1.5％辛硫磷(胶囊剂)颗粒剂。这些高效低毒低残留农药,可以取代当前常用的高残留、剧毒类农药的使用。使用这些新颗粒剂防治金龟子幼虫效果好,成本低,残效期长,一年施药一次即可,是目前防治地下害虫一类理想、安全、经济、高效的新型杀虫剂。

For a long time, BHC, DDT, chlordance and other chlorinated hydrocarbon insecticides were used to control underground pests. Because of the problems such as pollution and residuceit is urgent to manufacture new formulation that can be replace chlorinated hydrocarbon insecticides. From 1982, we made four kinds of new granules that included granules of 1 percent fenvalalerate, granules of 1 percent dimilin, granules of 1 percent fenvalaerate and dimilin mixture and microcapsulated granules of 1.5 percent phoxim. All of these.nontoxic, low residue and effective new formulation can substitute for the high resiidue, dead toxic pesticide. Using of those new granules to control grub is effective, economic and has a long period of effect. All you need is to apply one kind of those granules once a year. These new granules are the best pesticide for the control of underground pests at present.