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Harmful insects
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Harmful insects
The number of insects in the world reaches from five to ten million, and some of these insects are familiar to people, such as: bedding, mosquitoes, beetles, and bees, and the bodies of these insects consist of three distinct parts, namely: antennae, wings, and their six legs, but They cause some damage, such as spreading diseases through stings and stings.


The bugs, the tsetse fly, and ticks feed on humans and cause health damage to it, as the bugs cause Chagas disease, which can be obtained through their bite to the skin, and mosquitoes live on human blood, and there are several types of mosquitoes that can carry many Of diseases, such as the parasite that causes malaria, where this type causes damage or death to a large number of people, as for ticks, they are blood-loving insects and are like bugs, but they cause Lyme disease, whose symptoms are pain in the joints, while the tsetse fly causes drowsiness, and it has been found. In Africa, but it carries a parasite that causes a deadly sleeping sickness.



Insect pests
There are types of plant pests, including: aphids, locusts, corn borers, armyworms, moths, tent larvae, Japanese beetles, silkworms, dagger moths, and other insects that cause tremendous damage to crops, so a part of these plants is vulnerable to attack from Adult insects and their larvae, in addition to being a vector for diseases, such as house flies, mosquitoes, and fleas.



Ways to control harmful insects
Manna
Aphids are harmless, as they feed on many vegetables, fruits, and ornamental plants, but they cause stunted growth of plants, or work to transmit diseases to plants, as they are found on the underside of the leaves, and have a size of 1 / 32-1 / 8, and to control This insect is washed the affected leaves with a strong water hose, or by cutting the affected leaves, or the aphids can be killed by mixing a few drops of soap, with a spoonful of canola oil in a liter of water, then putting the mixture in a spray bottle, then spraying it on the top and bottom the plant.


Colorado potato beetle
The Colorado potato beetle can eliminate an entire crop, and it is indicated that it is problematic all over the world, as these insects appear on some types of plants, such as: peppers, tomatoes, and eggplants, and when these insects appear, mulch is placed at a depth of up to 5- 7 cm; This is to impede their movement in the winter season, but during the spring they attract predators such as beetles, noting that there is another way to remove insects and that is by shaking the plants to get rid of the insects on them with a piece of cloth, then emptying with soap and water.



The old needle insect or Abu Scissors
The old needle insect eats organic excrement such as dead leaves, but it attacks small plants such as carrots and dill, and the solution is to plant these plants before their season, so that they are solid on the old needle insect, and the gardener brings an attraction to insects, such as molasses or soy sauce in a small bowl next to the plants.

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