Insect invasion can destroy a considerable amount of the crop. Eating cultivated plants can lead to their death. To control pests and protect against re-emergence, farmers use insecticides. These are chemical pesticides against insects.
Types of principle of action of insecticides:
According to the principle of action, insecticides can be divided into three types:
- Contact insecticides , show their effectiveness on an insect, falling directly on the surface of the body. But, due to the fact that the poison is on the surface of the plant, insecticides cannot be used in rainy weather, as they will simply be washed off with water and there will be no effect;
- Intestinal insecticides , after use, are in the leaves and stems of the plant for some time, entering the body of the pest through food into the digestive system. After which the insect immediately dies;
- Systemic insecticides are designed to protect the plant and make it unsuitable for insects to feed on. And all because after getting a systemic insecticide on a plant, it begins to move through the vascular system. It is very important to note the advantage that the treated plant does not endanger either the human body or domestic animals. And the main thing is that it is very economical, because it is quickly absorbed by the plant and is not washed off by precipitation.
In addition to classification according to the principle of action, they are divided into two groups according to the spectrum of impact on harmful organisms:
- Continuous insecticides are used to kill several types of insects at the same time;
- Insecticides of selective action are used against a specific type of pest (anthelmintics from parasitic worms, nematocides from roundworms and acaricides from ticks).
Where to buy insecticides in Ukraine?
You can buy insecticides in Ukraine wholesale and retail. The assortment and price of insecticides can be reviewed on the Agrobiz.net portal, you can select and buy the right preparation, determine a convenient delivery method from trading companies and manufacturers from all over the country. Also on the website Agrobiz.net there is an opportunity to consult with an expert.