Biopesticide
Biopesticide
Biopesticide (pronunciation: /ˌbaɪoʊˈpɛstɪsaɪd/) is a type of pesticide derived from natural materials such as animals, plants, bacteria, and certain minerals.
Etymology
The term "biopesticide" is derived from the Greek word "bios" meaning life and the Latin word "pestis" meaning plague. It refers to a pesticide that is biological in origin.
Definition
Biopesticides are a type of pesticide that is made from natural materials. They are typically less harmful than conventional pesticides and are often used in organic farming. Biopesticides can be derived from a variety of sources, including animals, plants, bacteria, and certain minerals.
Types of Biopesticides
There are three major types of biopesticides:
- Microbial pesticides consist of bacteria, fungi, viruses, etc., that control pests.
- Plant-Incorporated Protectants (PIPs) are substances that plants produce from genetic material added to the plant.
- Biochemical pesticides are naturally occurring substances that control pests by non-toxic mechanisms.
Advantages and Disadvantages
Biopesticides are generally considered safer than traditional pesticides. They are usually less toxic to humans and the environment, degrade faster, and are highly specific to their target pests. However, they may be less effective than synthetic pesticides and may require more frequent application.
Related Terms
- Pesticide
- Organic farming
- Microbial pesticides
- Plant-Incorporated Protectants (PIPs)
- Biochemical pesticides
External links
- Medical encyclopedia article on Biopesticide
- Wikipedia's article - Biopesticide
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