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.
What do you mean pest?
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 pesticides examples?
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 are examples of plant pests?
Lepidopterous fruit borers are generally the most important pests affecting production. Other important species include various leaf- and flower-eating caterpillars and beetles, bark borers, scales, leaf mites, fruit-sucking bugs, fruit-piercing moths and fruit flies.
Why they are called pest?
Because some insects threaten human health, destroy food, damage structures or landscapes, or cause general annoyance or anxiety, they are considered pests.
Is Mosquito a pest?
Mosquitoes. Mosquitoes can be a real nuisance anywhere in the world, leaving itchy bites on uncovered skin and waking you up from your sleep with their high pitched buzz. But besides being a total annoyance, mosquitoes are also the number 1 killer in the world, causing more human fatalities than sharks.
Is cockroach a pest?
Cockroaches are among the most common pests in many homes and other buildings. At night they search for food in kitchens, food storage places, rubbish bins, drains and sewers. They are pests because of their filthy habits and bad smell. Some people may become allergic to cockroaches after frequent exposure.
What are pesticides 8?
Pesticides are the chemicals which are used to kill the pests growing on the crops. They kill the eggs and larvae of the insects.
What are pesticides?
Pesticide products contain at least one active ingredient and other intentionally added inert ingredients. Inerts are chemicals, compounds, and other substances, including common food commodities (e.g., certain edible oils, spices, herbs) and some natural materials (e.g., beeswax, cellulose).
What is pest answer?
A PEST IS ANY LIVING ORGANISM, WHETHER ANIMAL, PLANT, INSECT, OR FUNGUS WHICH IS INVASIVE OR TROUBLESOME TO PLANTS OR ANIMALS, HUMAN OR HUMAN CONCERNS, LIVESTOCK OR HUMAN STRUCTURES