杀虫剂

• Determination of the impurities in pesticide phorate by gc ms
  法测定杀虫剂甲拌磷中的杂质
• The main difference , he says , is in the use of insecticide
  最大的不同就是杀虫剂的使用。
• Storage of pesticides in portable containers
  在便携式容器中存储杀虫剂
• Effect of using four insecticides to control psylla pyrisuga
  四种杀虫剂对梨木虱的防治效果
• Use a repellent to avoid harmful mosquitoes this summer
  今年夏天要用杀虫剂避免毒蚊叮咬。
• Chemical pesticides poison more than pests . go organic
  化工杀虫剂与害虫更毒，变为有机物！
• 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。
• Use a repellent to avoid harmful mosquitoes this summer
  今年夏天用杀虫剂来防止有害的蚊子。
• Ten years with biocides ? where are we
  杀虫剂领域的十年？现状如何？
• Pesticides , herbicides and related services
  杀虫剂除草剂及有关服务