What are gas formations in pesticide terminology commonly referred to as?

In pesticide terminology, gas formations are commonly referred to as fumigants. Fumigants are substances that exist in a gaseous state and are specifically used to penetrate materials, such as soil or stored products, to control pests and pathogens. The unique characteristic of fumigants is their ability to diffuse into spaces and effectively kill or repel insects and other pests that may be residing in those areas.

Unlike aerosols, which are typically localized sprays of liquid that create a mist, or vapors which result from the evaporation of liquids, fumigants are designed to disperse throughout an area to ensure comprehensive pest control. Solvents, on the other hand, are substances that dissolve a solute and are not classified as gases or fumigants in the context of pesticide applications. Therefore, fumigants specifically denote the gaseous materials utilized for the purpose of pest eradication, making this the correct association in pesticide terminology.