Each year, 20 to 40 percent of the world’s crop production is lost to pests, including pests. That is why farmers use pesticides to kill insects.
Are you wondering what pesticides are? We will explain further about insecticides, how they work, and how they have changed over the years in the direction of this pesticide.
What are pesticides?
Pesticides are pesticides used to kill, repel, harm or reduce a variety of pests. They can:
Disruption of the nervous system in insects
Damage only exoskeletons
Control the reproductive cycle of insects.
Repel insects
When choosing a pesticide, you can buy a gel, spray, dust, or bait. Insecticides, when applied in small doses, only directly affect insects.
Pesticides are classified based on their chemistry and toxicity. They are classified as whether they are ingestion (poison in the stomach), penetration into the body membrane (contact poison), or inhalation (fumigant).
How do pesticides work?
Stomach poisoning is effective only when taken orally. That is why this type of pesticide is useful for insects that bite and chew, such as beetroot, locust or caterpillar. You can spray or dust the leaves and stems to feed on the target insects.
Contact passes through the skin of poisonous insects and is best for arthropods, such as aphids. These insects usually suck the sap of plants. You can find synthetic organic and naturally occurring compounds. These compounds use plant extracts and use toxic agents in them, but these species are not protected against prolonged attack.
Fumigants use toxic compounds that enter the respiratory system. These chemicals include nicotine, hydrogen cyanide, methyl bromide and naphthalene to kill insects.
What are synthetic pesticides?
For large areas, synthetic contact pesticides are the primary agent for pest control. They penetrate rapidly into insects and are toxic to most species.
Since these pesticides were developed in the mid-20th century, pest damage has been controlled and crop losses have been reduced. They have also helped control diseases ranging from insects to animals and humans, including malaria, typhus and yellow fever.
What are biological pesticides?
When buying pesticides, you can also choose more natural remedies that have less toxic effects on the environment. These compounds are organic and have already been developed by plants to defend against pests.
Common liquors used in commercial products include:
Neem oil
Pyrithrum
Routine
And other essential oils
Rosewood is also tested as a natural pesticide.
In addition, many scents of coniferous species repel pests, including winter vegetables.
Other compounds use microbial-based pesticides, such as Grandivo-Marron Bio, to stop feeding, repel insects, kill insects, and reduce fertility. This innovative pest management program works for crops such as vegetables, nuts and fruits.
Don’t let insects destroy your plants.
Now that you know the answer to what pesticides are, you know that you have the power to help protect your plants or crops from pests. There are several options available depending on how much protection you need.
Interested in learning more? Keep searching our site for more excellent information on pest control or other ways to protect your home.
What are pesticides? How do they work?
