首页>
外国专利>
An improved preparation for exterminating grain weevils and other agricultural pests
An improved preparation for exterminating grain weevils and other agricultural pests
展开▼
机译:消除谷物象鼻虫和其他农业害虫的改良制剂
展开▼
页面导航
摘要
著录项
相似文献
摘要
An insecticide particularly for destroying grain weevils comprises tetrahydronaphthalene and dihydronaphthalene. Tetrabromethane may be added and also in some cases liquid, ointment like or emulsified diluents. The vapour of the active substances is destructive to the insects.
展开▼