This study not only provides a basis for grasshopper morphology, but also grasshopper physiology, immunity and locust control.

该研究不仅为蝗虫形态学提供依据，同时也为蝗虫生理、蝗虫免疫，以及防蝗治蝗提供依据。

youdao

The FAO says it promotes methods in locust control to reduce risks to human and animal health and the environment and to avoid the creation of stocks of obsolete pesticides.

该组织表示提倡并推广使用既能降低对人畜健康和环境威胁、又可避免过期农药残留的蝗虫防治方法。

youdao

People usually assume that it is difficult and very dangerous to spray locust swarms from the air and that control measures can only be exercised on the ground.

人们一般认为，从空中向蝗群撒药很困难并且很危险，因此只能采取地面防治措施。

youdao

The Locust Control Centre in Madagascar had treated 30, 000 hectares of farmland since last October, but a cyclone in February made the situation worse, the FAO said.

BBC: Madagascar hit by 'severe' plague of locusts