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Infestation control means management of any species creating problems for people directly or not directly, since it is considered to be harmful 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 clear of unwanted animals and bugs.
Chemical control dates back 4500 years, with the Sumerians using Sulphur compounds as insecticides. In Indian the Rig Veda, which is around 4000 years old mentions the use of poisonous plants for pest control. But chemical management became widespread with industrialization and mechanization of agriculture in 18th and 19th century, and the introduction of insecticides Pyrethrum and Derris Today chemical 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 particular chemical agents include weed killers, insecticides and fungicides.
Long lasting synthetic compounds which affect the nervous system of insects on contact are applied as insecticides. Examples of most effective 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 may be valuable for agriculture, they can cause serious damage. Hence more and more people are shifting to organic and natural and biological infestations control measures. I recommend you to find more lots of information about the infestations control methods and security measures before you start something. This specific 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 cautious with chemical methods of pest control because they are incredibly useful but can cause lot of problems.