What is pest explain?

Definition of pest 1 : an epidemic disease associated with high mortality specifically : plague. 2 : something resembling a pest in destructiveness especially : a plant or animal detrimental to humans or human concerns (such as agriculture or livestock production) 3 : one that pesters or annoys : nuisance.

What are called as pests?

A pest is any animal or plant harmful to humans or human concerns. Agricultural and horticultural crops are attacked by a wide variety of pests, the most important being insects, mites, nematodes and gastropod molluscs.

What is the definition of pest in agriculture?

Definition of ‘pest’ Pests are insects or small animals which damage crops or food supplies.

What is pest and its examples?

Pests are insects or small animals which damage crops or food supplies. crops which are resistant to some of the major insect pests and diseases. Each year ten percent of the crop is lost to a pest called corn rootworm.

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.

How many types of pests are there?

There are approximately 70 000 pest species and diseases that damage agricultural crops worldwide (Pimentel, 2009).

What causes pests on plants?

Factors such as too much or too little water, light, heat, or fertilizer can cause many plant problems. These pests most often come into the home on newly purchased plants or on those that have been outside for the summer.

Which insect is a pest?

Common examples of pests include cockroaches, mites, ticks, mosquitoes, bed bugs, lice, nematodes, plants, birds, thrips, and termites.

Where are pests found?

Bugs tend to hide in empty boxes or tight corners behind containers so try to keep these up off the floor. Sweep out your garage frequently, and check for cracks or gaps that may give pests an easy entry point. Seal these up with caulking when you find them.

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