What Are Pesticides?

Pesticides are chemical compounds or biological agents that control pests.

Caution pesticides The word pesticides contains the element "-cide" that was borrowed from Latin and means "killer" or "killing". Pests include insects, mites, worms, fish, birds, animals, weeds, fungi, bacteria and viruses. Pests feed on crops and parasitize on livestock. Pesticides are classified by target pests, chemical structure, physical state and application methods. They include insecticides, fungicides, herbicides, rodenticides, and antimicrobials.

What are pesticides, their actions and applications?

Pesticides control pests physically, chemically or biologically interfering with pest metabolism and behavior. Methods of application for pesticides are spraying, disinfecting and luring.

Why people cannot do without pesticides?

Pesticides are used in farms, gardens, and households. Pests destroy about a half of food supplies in the world. Without pesticides the food losses could be even more significant. Pesticides increase work productivity, profits, and export incomes.

What are pesticides in agriculture?

Farmers and gardeners use chemicals to control pests and protect crops. Many pesticides are toxic and dangerous for health if used improperly. However, pesticide ban may aggravate hunger in the world, increase food prices and unemployment.

Natural replacement for chemical pesticides

Relatively harmless biological pesticides come from plants, bacteria, animals, and minerals. Microbial pesticides kill or compete with pests. Pesticides from plants such as neem oil, pyrethrins, and nicotine interrupt the pest life cycles. The mineral diatomaceous earth effectively kills the insects.

About Pesticides

  • What Are the Disadvantages of Pesticides?What Are the Disadvantages of Pesticides? Pesticides led to numerous advances in many spheres of human life. However, it is necessary to know what the disadvantages of pesticides are. Pesticides embrace insecticides, herbicides, and fungicides. Pesticides…
  • Sevendust PesticideSevendust Pesticide What is carbaryl in Sevendust pesticide? Sevendust pesticide is a powerful insecticide also known as Sevindust pesticide. The active ingredient in Sevendust pesticide is carbaryl belonging to carbamate family. Carbaryl…
  • Organophosphate PesticidesOrganophosphate Pesticides Organophosphate pesticides are esters of phosphoric acid. Organophosphate pesticides are powerful poisons and kill the pests by means of acetylcholinesterase blockage. This results in nervous and respiratory injuries leading to…
  • What Are the Benefits of Pesticides?What Are the Benefits of Pesticides? What Are the Benefits of Pesticides? Modern agriculture has been considerably transformed due to the use of pesticides. Pests destroy about a half of potential food supply in the world.…

Our Polls

Are pesticides helpful or harmful?
29 votes

Categories