8 important plant sucking pests
A large group of insects known as sucking pests can cause damage to various plants. In this article we want to introduce 8 important plant sucking pests.
8 important plant sucking pests
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Characteristics of sucking pests
A large group of insects called pest insects can cause damage to various plants. The feeding method of this group of insects is very different and depending on its type, the damage on the plants is determined. Among these, sucking insects by feeding on cell sap or plant sap weaken trees and various plants.
Sucking insects can also transmit some viral diseases among plants, and for this reason, they may cause a lot of damage.
Knowing this category of pests and getting familiar with their management methods will help farmers and gardeners to deal with them at the right time and in the right way.
Our about
causing damage
Pests that feed by sucking cell and plant sap, unlike other insects, can do this in all their different biological ages.
In the case of rodent pests, the damage is more related to the larval stages of insects. Sucking insects need specialized organs in their oral structure to be able to use cytoplasm or plant fluids.
These sting-like organs, which are sometimes known as stylets, are actually straw-like organs that have a sharp head, and while creating a small hole on the plant tissue, they can also suck cell and plant sap into the body of insects.
Sucking pests are usually smaller than other pests, but appear in larger populations. After feeding, some of these pests excrete their excrement in the form of a sticky liquid rich in sugar, which is sometimes called honeydew.
In addition to the fact that this sticky substance causes pests to resist adverse conditions such as heavy rains or chemicals in the evolution of the organism, it can attract other organisms such as ants or fungi that cause mold and grow on it.
Astronomy binoculars is a great alternative
Psillas
Psillas are also a group of sucking insects that can act as suckers during their breeding season and cause severe damage, especially to trees.
Plants have gone through an evolutionary period of 400 million years, and during this time, mechanisms such as the production of repellents and insecticides have evolved in them, so that they can protect themselves against the insects that attack them.
Therefore, a large number of species have natural insecticides. Some of these materials have been used by humans since ancient times, but many of these compounds cannot be extracted. However, among the extracted materials, there are very interesting contact insecticides.
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