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 pest in your own words?
The definition of a pest is an annoying person or thing. … An annoying, harmful, often destructive creature. noun. An annoying person.
Are flies pests?
The house fly and other types of “filth flies” can become nuisance pests, but also are important for their potential to harm humans and animals. House flies, for example, can spread diseases such as food poisoning and dysentery. … They also may contaminate food and surfaces by defecating on them.
What are pests short answer?
Pests are any form of organisms that cause destruction of crops upto 50-70% ultimately causing large losses economically. They can range from weeds, to insects, mites, rodents, fungi, bacteria and viruses, etc.
Why do insects become pests?
As a general agricultural guide, it has been suggested that an insect becomes an economic pest when it causes a yield loss of 5-10%. This is the amount of damage done to a crop or host by a pest that will financially justify the cost of taking artificial control measures against the insect pest.
Are all insect pest?
Not all bugs are bad. Insects get labeled as “pests” when they start causing harm to people or the things we care about, like plants, animals, and buildings. Out of nearly one million known insect species, only about one to three percent are ever considered pests.
What are the names of pests?
Top 10 House Pests
- Flies. Whether they’re houseflies or fruit flies, these pests can carry a wide range of diseases including food poisoning bacteria.
- Bed bugs. Contrary to their name, bed bugs can also be found in cracks and crevices. …
- Ants. Ants enter houses in search of food. …
- Wasps. …
- Rats. …
- Termites. …
- Mice. …
- Cockroaches.
What does a little pest mean?
informal. an annoying person, especially a child: Put that back, you little pest!
Is a mice a pest?
The house mouse (Mus musculus) is considered one of the most troublesome and economically important pests in the United States. House mice live and thrive under a variety of conditions in and around homes and farms. House mice consume food meant for humans or pets.
Are mosquitoes pests?
Mosquitoes are pesky pests and can spread disease such as West Nile Virus, dengue and malaria. More commonly, though, mosquitoes threaten family events more than health.
What are the 4 main types of pests?
- 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.
Do all insects fly?
The ability to fly is not determined by the number or size of wings. Some insects with large wings, such as Dobsonflies and Antlions, are relatively poor fliers, while bees and wasps with smaller wings are good fliers.
Is spider an insect?
Anyway, spiders belong to the Class Arachnida, insects to the Class Insecta. … Spider: 2 body parts, 8 simple eyes, no antennae, no wings, 4 pairs of legs, abdomen unsegmented. Insect: 3 body parts, 2 compound eyes, 2 antennae, 4 wings (or 2 or none), 3 pairs legs, abdomen segmented.
Is rat a pest?
One single rat equals more than 25000 droppings per year, which contain allergens that can cause acute allergic reactions. Rats introduce secondary pests. Rats are also known to introduce other pests, such as fleas, mites and ticks into the premise, causing additional damage.
Is Rat a household pest?
Common household pests include rodents such as mice and rats, bats, pigeons and insects such as bedbugs, house flies, fleas and food beetles. … Pests can cause health problems including allergic reactions and asthma, respiratory disease, and mental health anguish.
What insects are considered pests?
Pest insects include surface feeders that damage foliage by chewing, piercing, or sucking (e.g., armyworms, chinch bugs, cutworms, and sod webworms) and subsurface feeders, which attack roots and result in desiccation and plants that are susceptible to drought (e.g., grubs).
What is the difference between insect and pest?
Pests are small creatures, organisms that are notorious of destroying crops, food, causing diseases, and attacking livestock. Insects are also small creatures that can be classified into insect pests and beneficial insects.
Is human considered as pest?
Pests are any organisms that are considered, from the perspective of humans, to be undesirable in some ecological context. Other pests might be associated with diseases of humans, livestock, or agricultural plants. …
Are pests important?
Pests are organisms that might compete with or damage crop species. They reduce plant density, cause plant stunted growth and their death, cause lower production capacity, damage berries and in many other ways reduce the yield or quality of agricultural products.
What is animal pest?
animals that do harm to man directly (for example, by infesting him or by transmitting to him the causative agents of diseases) or indirectly by causing damage to livestock, crops, trees, and so forth. Many rodents (rats, mice, and so forth) are pests. …
What are 3 categories of pest?
Types of pests include:
- 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 non insect pests?
There is a group of animal other than the insects, which cause the considerable yield losses to agricultural crops and commonly called as non insect pests. It includes mammals (monkey, wild animals etc), rodents, birds, molluscs, mites.
What are biting and chewing insects?
Some common biting and chewing insect pests are beetles, grasshoppers, termites, crickets, caterpillars of moths and butter flies, locust, army worms and so on. They feed on many crops such as okro, maize, rice, vegetables, cassava and fruit trees.