This paper reviews the proceedings of the biologica1 control on the main health pests in Chinacity.
本文综述了我国城市重要卫生害虫如蚊、蝇、蜚蠊等的生物防治实验研究现状。
This paper reports the activities of new heteronuclear insecticide FIPRONIL with the special mechanism on three kinds of health pests.
研究新型杂环杀虫剂FIPRONIL对蚊蝇蟑三种卫生害虫的活性，评价其在卫生害虫防治领域中应用的实际意义。
The continuous and reckless use of synthetic chemicals for the control of pests which pose a threat to agricultural crops and human health is proving to be counter-productive.
为控制害虫，人们持续且不计后果地使用人工合成化学品，对农作物和人类健康造成危害，事实证明会产生相反的效果。
It can lead to crops that resist pests and diseases, reducing the use of toxic chemicals harmful to the environment and human health.
生物技术产生的作物可以抗病虫害，减少有害环境和人类健康的有毒化学品的使用量。
Pyrethroid pesticides are mainly used in killing pests in cotton, vegetable, fruit and tea trees, public health and also in killing parasites in fish.
拟除虫菊酯杀虫剂主要用于防治棉田、菜地、果树和茶叶上的农业害虫以及卫生害虫，也用于渔业生产上杀灭寄生虫。
Pyrethroid pesticides are mainly used in killing pests in cotton, vegetable, fruit and tea trees, public health and also in killing parasites in fish.
拟除虫菊酯杀虫剂主要用于防治棉田、菜地、果树和茶叶上的农业害虫以及卫生害虫，也用于渔业生产上杀灭寄生虫。
应用推荐