How many major pest groups are there?

The Major Pest Orders and Associated Signs of Plant Damage. The insect pests most commonly encountered on perennial and annual garden plants are found in seven insect groups, or insect orders; however, there are many species in each order.

What are the four main groups of pests?

Pests can be placed into four main categories:

  • insects and closely related animals.
  • plant diseases.
  • weeds.
  • vertebrates.

How many pest categories are there?

Five Groups of Pests

Different kinds of pests cause different kinds of damage. To understand what damage a pest causes, it would help to be able to identify the pest. Pests can be divided into five groups: 1. Arthropods – Insects, Mites, Ticks and Spiders 2.

What are 3 categories of pest?

Seasonal pests: Occurring during a particular part of the year.

  • Insect: These are important and major pests.
  • Mites: These are creatures like insect but have soft body and four pairs of legs.
  • Rodents – This group of pest eat away large amount of human food and also damage the crops on large scale.
  • Animals:

What are the 3 methods of pest control?

Now, let’s see how these pest control methods are used.

  • Physical methods of pest control. This is one of the natural methods of pest control; it is a non-chemical pest control method. …
  • Chemical methods of pest control. …
  • Cultural methods of pest control. …
  • Biological methods of pest control.
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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.

What are the two types of pest?

Types of Pests

  • Ants, 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.

Which is regular pest?

Regular pests: Occurring more frequently on a crop having close association with the crop. … Occasional pests: Occurring infrequently with no close association with a particular crop (eg) Snake gourd semilooper. Seasonal pests: Occurring during a particular part of the year.

What are the tools of IPM?

Basic Tools of Integrated Pest Management

  • Cultural practices. Cultural methods of pest control consist of regular farm operations in such a way which either destroy the pests or prevent them from causing economic loss. …
  • Mechanical practices. …
  • Genetic practices. …
  • Regulatory practices. …
  • Biological practices. …
  • Chemical practices.
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