- How do farmers protect their crops from pests?
- What methods can be used to control pests in organic farming?
- What are some examples of pests?
- What are the 4 types of pests?
- What are the 3 methods of pest control?
- Which insect destroy the crops?
- What is crop disease?
- What is crop damage?
- What are the types of crop pest?
- How do pests damage crops?
- What are major pests?
- What is crop pest?
How do farmers protect their crops from pests?
Crop protection encompasses: Pesticide-based approaches such as herbicides, insecticides and fungicides.
Biological pest control approaches such as cover crops, trap crops and beetle banks.
Barrier-based approaches such as agrotextiles and bird netting..
What methods can be used to control pests in organic farming?
In agricultural crops, crop rotation, selection of crop plant varieties, timing of planting and harvesting, irrigation management, crop rotation, and use of trap crops help reduce populations of weeds, microorganisms, insects, mites, and other pests.
What are some examples of pests?
Types of PestsAnts, Bees and Wasps. Wasps, bees and ants (collectively known as hymenopterods) are one of the largest orders of insects. … Bed Bugs. Bedbugs are small, elusive, and parasitic organisms all belonging to a family of insects called Cimicidae. … Cockroaches. … Fleas. … Flies. … Myriapods. … Pigeons. … Rodents.More items…
What are the 4 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.
What are the 3 methods of pest control?
Control methodsBiological pest control.Cultural control.Trap cropping.Pesticides.Hunting.Physical pest control.Poisoned bait.Fumigation.More items…
Which insect destroy the crops?
Locust swarmsSwarms of locusts are causing havoc in agricultural areas in several parts of India. A single swarm can contain as many as 80 million of the insects and they have destroyed both crops and livelihoods in northern and central states.
What is crop disease?
Crop disease involves any harmful deviation or alteration from the normal functioning of the physiological processes. … Generally, it’s estimated that various pests (insects, weeds, nematodes, animals, diseases) each year cause crop yield losses of 20-40%.
What is crop damage?
Crop damage from pathogens and pests is a worldwide problem. Agriculture crop productivity has been severely affected by various pests. The excessive use of chemicals in agriculture has led to a multitude of effects, including increased residues in plants, insect resistance, and contamination of soil, water, and air.
What are the types of crop pest?
Examples are aphids, cotton stainers, mealy bugs, scale insects, capsids or mirids and white flies. Burrowing Insects – These insects including their larvae are capable of burrowing into plant parts and destroying the tissues of the plants or fruits or seeds.
How do pests damage crops?
For example, insects with chewing mouthparts, such as beetles, damage the crop by chewing the leaves or some other plant parts. Moreover, some of them cause damage by boring into the plant tissue, such as stem boring insects or leaf miners. … Insect pests that transmit plant diseases are called vectors.
What are major pests?
7.1 Major 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.
What is crop pest?
animals that injure or kill cultivated plants. The harm done by plant pests and diseases is great. The most varied and numerous species of crop pests are arthropods: insects, arachnids (mites), and some species of millipedes and crustaceans (wood lice). …