Study on the evaluation method of control efficacy of temephos granules to mosquito larva in the field 双硫磷颗粒剂现场控制蚊幼试验评价方法的研究
Larvicidal oil or larvicide ( such as temephos, Bacillus thuringiensis subspecies israelensis etc.) can be applied to stagnant water directly with dosage according to the label instructions. 须直接向积水用蚊油或杀幼虫剂(例如相硫磷、杆菌属亚种苏云金杆菌等),按照标签上所列明的剂量。