5％甲拌磷颗粒剂是辽宁北镇和天津农药厂生产的。甲拌磷颗粒剂是(石千)面或砂颗粒吸附甲拌磷被包蜡衣制作而成的一种新剂型,具有胃毒、触杀,熏蒸作用,安全方便、成本低, 1984—1985年,在定西唐家堡实验后,每亩用三斤甲拌磷颗粒剂土壤处理防治地下害虫,保苗效果60—100％,平均80％以上。经试验对主要害虫黑绒金龟子杀死率为81.3—100％。每亩用四斤处理洋芋播种后,洋芋被害率仅0.5％防效达90％, 5% Phorate Phosphate granules are produced in Liaoning North Town and Tianjin Pesticide Factory. Phorate particles (Shiqian) surface or sand particles Phorate Phosphorus adsorption is made of wax coated clothing made of a new dosage form, with stomach poisoning, contact kill, fumigation, safe and convenient, low cost, 1984-1985 , Dingxi Tang Jiabao experiment, per mu with three pounds of phorate phosphorus soil control pest control, seedling effect 60-100%, an average of 80% or more. After the test on the main pests ruddy brown chafer kill rate of 81.3-100%. Treated with four pounds per mu for potato cultivation, potato damage rate of only 0.5% control effect of 90%