Pest control means management of a species creating problems for human beings 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 free from unwanted animals and pests.
Chemical control dates again 4500 years, with the Sumerians using Sulphur ingredients as insecticides. In Indian the Rig Veda, which is all about 4000 years old mentions the employment of dangerous plants for pest control. But chemical management became widespread with industrialization and mechanization of agriculture in 18th and 19th millennium, and the development of insecticides Pyrethrum and Derris Today chemical 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.
Long lasting synthetic compounds which affect the nervous system of insects on contact are applied as insecticides. Examples of best 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 using 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 infestations control measures. I would suggest you to find more a lot of information about the pest control methods and security measures before you start something. This particular information can be found through many sources. 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 aware with chemical methods of pest control because they are incredibly useful but can cause lot of problems.