A pest is any organism that spreads disease, causes destruction or is otherwise a nuisance . Some examples of pests are mosquitoes, rodents, and weeds. ... Examples of beneficial insects are dragonflies (which feed mainly on mosquitoes) and lady beetles (which eat aphids, scale insects, mites, and other insects).
What is mean by pest and explain types of pest?
A pest is any animal or plant harmful to humans or human concerns . ... Thus, an elephant is unobjectionable in its natural habitat but a pest when it tramples crops. Some animals are disliked because they bite or sting; snakes, wasps, ants, bed bugs, fleas and ticks belong in this category.
What are the examples of common pests?
- Ants. Ants are one of the most common household pests. ...
- Termites. Termites are the most destructive pests in the United States. ...
- Flies. Flies can get into your home through windows, doors, or other openings. ...
- Rats. ...
- Mosquitos. ...
- Cockroaches. ...
- Bed Bugs. ...
- Mice.
What are five types of pests?
The five major categories of pests include insects and related pests, weeds, nematodes, diseases, and rodents and other animals .
What is pest explain?
pest, any organism judged as a threat to human beings or to their interests . ... One result of changing the environment has been a great increase in the number of species that are now recognized as competitors of humans. These competitors are usually referred to as pests. The definition of pest is, of course, subjective.
What are 3 categories of pest?
- insects, such as roaches, termites, mosquitoes, aphids, beetles, fleas, and caterpillars.
- insect-like organisms, such as mites, ticks, and spiders,
- microbial organisms, such as bacteria, fungi, nematodes, viruses, and mycoplasmas,
- weeds, which are any plants growing where they arc not wanted,
What are the two types of pest?
- 1) Insect: These are important and major pests. ...
- 2) Mites: These are creatures like insect but have soft body and four pairs of legs. ...
- 3) Rodents – This group of pest eat away large amount of human food and also damage the crops on large scale. ...
- 4) Animals: ...
- 5) Birds: ...
- Methods of pest control. ...
- Intext questions.
Which insect is a pest?
A pest is a small destructive organism that usually attack crops, animals and food. Common examples of pests include cockroaches, mites, ticks, mosquitoes, bed bugs, lice, nematodes, plants, birds, thrips, and termites .
What are the types of stores pests?
- Rodents.
- Bed Bugs.
- Spiders.
- German cockroaches.
- Miscellaneous Flies.
- Fruit flies.
- House flies.
- Night Flying Insects.
What are the four main groups of pests?
Insects, Nematodes, Snails, & Slugs .
What is pest category?
– Pests include insects, nematodes, mites , snails, slugs, etc. and vertebrates like rats, birds, etc. Depending upon the importance, pests may be agricultural forest, household, medical, aesthetic and veterinary pests.
What is common pest?
Common house insects
When you think of house pests, insects may be the first critters that come to mind. After all, who likes seeing ants or flies infesting their home? Other common house insects include feared pests such as termites, bed bugs and cockroaches .
What are the examples of crop pests?
Examples are termites, grasshoppers, leaf worms, army worms, mantids, locusts and beetles . Piercing and Chewing Insects – These insects posses strong mouth parts called proboscis which enable them t pierce through plants and such liquid materials from plant tissues.
What is importance of pest?
| Crop Pests | Sorghum Weevils, boll worms, aphids and sorghum midge | Stored grains Weevils |
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What is difference between insect and pest?
A pest is a broad term that is defined as any living creature that is undesirable to have present because of some unpleasant feature (they are destructive, unpleasant or damaging in some type of way). Insects can be classified as pests as well as animals like rodents and birds, fungus, and even weed plants.
Why pest is harmful to human being?
Pesticides and human health:
Pesticides can cause short-term adverse health effects , called acute effects, as well as chronic adverse effects that can occur months or years after exposure. Examples of acute health effects include stinging eyes, rashes, blisters, blindness, nausea, dizziness, diarrhea and death.
