What is pesticides and its uses?

What is pesticides and its uses?

Pesticides are chemicals designed to kill or control insects, weeds, fungi, rodents and microbes. Many pesticides have been found to be harmful to human and animal health or to the environment. As pesticides are used in many different sectors (e.g. agriculture, forestry, food industry, etc.)

What do you mean by pests?

noun. an annoying or troublesome person, animal, or thing; nuisance. an insect or other small animal that harms or destroys garden plants, trees, etc. a deadly epidemic disease, especially a plague; pestilence.

What is agricultural pesticides?

Agricultural pesticides are then those chemicals that are used by farmers to prevent the effectivity of the pests on the growth and productivity of agricultural crops.

What are pesticides examples?

A. Examples of pesticides are fungicides, herbicides, and insecticides. Examples of specific synthetic chemical pesticides are glyphosate, Acephate, Deet, Propoxur, Metaldehyde, Boric Acid, Diazinon, Dursban, DDT, Malathion, etc.

What is pest and examples?

pest. A general term for organisms (rats, insects, etc.) which may cause illness or damage or consume food crops and other materials important to humans.

What is pest and parasite?

A parasite is an organism that lives and feeds in or on a larger animal (host). Nearly all insect pests have at least one parasite that attacks them. ... Most insect parasites (sometimes called parasitoids) are host-specific wasps or flies, and many are so small that often you won't see them.

What are pesticides best described as?

• Any substance or mixture of substances intended for preventing,destroying,repelling,or mitigating any pest.
• Any substance or mixture of substances intended for use as a plant regulator,defoliant,or desiccant.
• Any nitrogen stabilizer.

What is the difference between a pesticide and a herbicide?

• The primary difference between pesticide and herbicide is that a pesticide is generally used to kill or repel pests of all types, including insects and occasionally plants, and an herbicide is normally designed to kill certain types of plants, such as weeds and other problematic plant species.

What are the dangers of pesticides?

• Health: Pesticides are incredibly harmful to human health. ...
• Food Systems: Pesticides can also contaminate our food,harm pollinators,and threaten our ecosystems. ...
• Corporate Profit: Pesticides are immensely profitable for the corporations who manufacture them. ...

Why are pesticides bad for humans?

• Studies have shown that pesticides can be extremely unsafe, particularly when they run off into waterways, which can cause both short and long term damage to people and the environment. Pesticides can also inadvertently kill living things that they are not intended to.