insecticides

• Chinese journal of hygienic insecticides equipments
  中华卫生杀虫药械
• The main difference , he says , is in the use of insecticide
  他说主要的区别是杀虫剂的使用。
• In some cases , insecticides are deliberately misused
  在一些情况中，杀虫剂被故意不当地使用。
• Recent development in natural insecticides
  生物源杀虫剂的研究进展
• Field trial on screening of insecticides against naranga aenescens
  防治水稻稻螟蛉药剂筛选试验
• Synthesis of natural insecticide 1 , 2 , 3 - trimethoxy - 5 - 2 - propenyl benzene
  源于天然产物的农药品种
• The main difference , he says , is in the use of insecticide
  最大的不同，他说，是杀虫剂的用量。
• Will you see about getting insecticide for the cotton fields
  买棉花田杀虫剂的事你去办办好吗？
• Study and producing of biofertilizer with the effect of insecticide
  26菌株产生细菌素的初步研究