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Infestations control means management of a species creating problems for people directly or indirectly, since it is regarded as damaging 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 insects.
Chemical control dates again 4500 years, with the Sumerians using Sulphur ingredients as insecticides. In Of india the Rig Veda, which is about 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 hundred years, and the development of insecticides Pyrethrum and Derris Today substance pest control is the dominant form of pest control. But its aftereffects have led people to think about alternatives in the form of traditional and biological pest control
The chemical agents include herbicides, insecticides and fungicides.
Long 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 poison is that though they may be valuable for agriculture, they can cause serious hurt. Hence more and more people are shifting to organic and natural and biological infestations control measures. I recommend you to find more a lot of information about the infestation control methods and safety measures before you begin something. This particular information can be found through many sources. Presently there are many directories which provide free of cost information about pest control and other valuable topics. Enough research can help you a lot in making the right choice. You should always be aware with chemical methods of pest control because they are extremely useful but can cause lot of problems.