Infestation control means management of a species creating problems for humans directly or indirectly, since it is considered to be dangerous to an individual`s health, the economy or the ecology. Pest management is at least as old as agriculture when it was necessary to keep crops free from unwanted animals and pests.
Chemical control dates again 4500 years, with the Sumerians using Sulphur compounds as insecticides. In Of india the Rig Veda, which is around 4000 years old mentions the use of toxic plants for pest control. But chemical management became widespread with industrialization and mechanization of agriculture in 18th and 19th century, and the creation of insecticides Pyrethrum and Derris Today substance pest control is the dominant kind of pest control. But its aftereffects have led people to think about alternatives in the form of traditional and biological pest control.
The particular chemical agents include herbicides, insecticides and fungicides.
Extended lasting synthetic compounds which affect the nervous system of insects on contact are applied as insecticides. Examples of most reliable insecticides are the chlorinated hydrocarbons DDT, Chlordane and Toxaphene, even though DDT has been banned. Organophosphate insecticides include Malathiom, Parathion and Dimethoate. 2, 4- dichlorophenoxyacetic acid is the most effective herbicide, used to kill broad leaved weeds.
The disadvantage of insect sprays is that though they are valuable for agriculture, they can cause serious hurt. Hence more and more people are shifting to organic and natural and biological pest control measures. I would recommend you to find more plenty info about the infestation control methods and security measures before you begin something. This information can be found through many sources. Right now there are many directories which provide free of cost information about pest control and other valuable subjects. Enough research can help you a lot in making the right choice. You should always be cautious with chemical methods of pest control because they are incredibly useful but can cause lot of problems.