控制媒介 control agent
- 目前控制媒介昆虫松墨天牛是治理松材线虫病的主要途径。
Nowadays, controlling insect vector Monochamus alternatus Hope is the main way to control pine wilt disease. - 目的了解四川省主要媒介按蚊对菊酯类杀虫剂的敏感性,为继续使用菊酯类杀虫剂控制媒介按蚊提供依据。
Objective to make a clear understanding of the sensitivity of main malaria vectors to pyrethroid in Sichuan province and to provide the evidence for using pyrethroid to control Anopheles. - 舆论为少数控制着新闻媒介的上层人士所左右。
Public opinion is influenced by the small elite who control the media.
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