The dream of every summer resident is a bountiful and tasty crop, not spoiled by diseases and pests. But, unfortunately, this is still only a dream, because the harvests are tasty not only for their owners, but also for parasites. And a lot of the efforts of vegetable lovers from the beds go to the fight against insects. Initially, proven folk remedies are used, and in case of severe contamination, you have to resort to chemistry. Insecticides are designed to fight pests. Features of the use of one of them - "Decis" - we will look at this material.
What is the drug "Decis": the active substance and release form
"Decis" is contact intestinal insecticidewhich is included in the group of synthetic peritrocides. It is used to protect various crops from a variety of pests.
"Decis" contains a high concentration of deltamethrin active ingredient - 250 g / l. Available in granules, which are contained in 0.6 kg in bottles and 1 g in bags. 
It belongs to the preparations with the third class of danger for humans and animals - moderately dangerous, and with the first class of danger for bees - very dangerous. It is not washed off and does not stop its action in case of precipitation. Prohibited for use in fishery areas.
"Decis" has such analogs:
- Deltar;
- "FAS";
- "Cotrin";
- "Politoks";
- "Oradelt".
Did you know? Insecticide from Latin translates as insectum - an insect and caedo - I kill. This is a chemical drug that is used to protect plants from harmful insects. Insecticides are used on cereals, fruit and vegetable plants. Depending on the action they have on pests, they are divided into intestinal, contact, systemic and fumigants.
The mechanism of action and the period of protective action
When it hits the pest or eats sprayed leaves, it has an irreversible effect on the nervous system of insects, blocking nerve conduction.
Valid after 60 minutes after processing plants. It is used vs:
- equiptera (aphid, listobloshka, tsikadka, whitefly, worm, shield);
- coleoptera (leaf beetle, bark beetle, ground beetle, trubvert, weevil, weevil, Colorado potato beetle, hruschak, grain grinder);
- Lepidoptera (winter, spring moth, moth, moth, moth).
The period during which the protective effect of the agent lasts is 15 days.Important! In order not to provoke insect immunity to the insecticide "Decis", it should be alternated with other drugs. During the season it is recommended to carry out no more than two treatments with this insecticide.
"Detsis" can be used in sprayers of any type: backpack, manual, etc.
Benefits of application
Advantages of use "Decis" are:
- possibility of use against a number of major parasites in different climatic conditions;
- high speed action;
- ease of preparation of the working fluid;
- slight smell;
- achievement of high efficiency at use of small doses;
- moderate danger to humans, animals;
- safety for the soil (does not accumulate in it, and after a few months it disintegrates);
- effective struggle with both adults and larvae;
- possibility of use on indoor plants.
Did you know? Phytotoxicity, indicated by manufacturers as one of the advantages, is in question. Since there are data from researchers who claim that in some cases the use of "Decis" can cause burns of young leaves. In the reviews of people who used it, there is no information about yellowing of foliage.
Reviews of gardeners on the use and effectiveness of the drug are mostly positive. According to surveys of people who successfully use the tool on their sites for more than a year, Detsis scored 8 points out of 10. 
Preparation of the working solution and method of its use
First, the granules in the recommended dosage diluted in a small amount of water. It is necessary to dissolve them, constantly stirring. Then water should be added to the solution, so that the volume of working fluid is the recommended standard for the plant on which it will be applied.
Recommended application rates for spraying:
- fruit trees (apples, pears, plums) - 1 g / 10 l of water, this amount of solution is used for the treatment of 2-5 fruit plants, is used against the leafworm and moth;
- winter wheat - 0.35 g / 5 l, the liquid is enough for 100 square meters. m, is used to destroy wheat thrips, bug of a harmful bug;
- cabbage, tomatoes - 0.35-0.5 g / 5 l, enough for 100 square meters. m, against moth, ground beetle, flea;
- sugar beet - 0.5-1 g / 5 l, one weave, against ground beetle, flea, weevil;
- spring barley - 0.4 g / 5 l, enough for one hundred, against flea and ground beetle;
- peas - 0.7 g / 5 l, for one hundred parts, against the pea weevil;
- turnips - 0.35 / 5 l, per 100 square meters. m, against a turnip flower;
- potatoes - 2 ml / 10 l, for one hundred parts, against the Colorado potato beetle;
- indoor plants - 0.1 g / 1 l.
The maximum number of sprays for green peas, watermelons, carrots, tomatoes, tobacco, melons - one. For the rest of the cultures - two.Important! Tobacco is treated at least 14 days before harvest; cabbage, melons, watermelons, carrots - in seven days, other crops - in a month.
Spraying should be carried out in dry weather, in the absence of wind and sun. The best time of day for chemical treatments is early morning or evening. It is undesirable to use the tool in hot hot periods when the temperature in shady areas is above + 25 ° C.
One of the conditions for long-term and stable efficiency of "Decis" is a uniform coverage of crops. During flowering use of the drug is prohibited.
Popular insecticides to protect your plants: "Aktara", "Aktellik", "Karbofos", "Calypso", "Konfidor Maxi".
Compatibility with other drugs
Often mixtures of several preparations are used for spraying. However, before you mix the funds, you must ensure that they are compatible with each other.
"Decis" compatible with almost all growth stimulants, fungicides, insecticides. The exceptions are alkaline agents, for example, Bordeaux mixture.
Precautionary measures
In the process of spraying "Decis" from pests, the human body should be protected special clothes, hands - gloves, eyes - glasses, and mouth and nose - a respirator. 
During work it is forbidden to smoke, eat, drink. After using the drug, hands and face should be washed with soap and water. Treated plants should not be touched for three days.
First aid for poisoning
If a drug poisoning occurs, the victim should be necessary activities to provide first aid and immediately make an ambulance call. If symptoms such as nausea, vomiting, weakness occur, a person should be taken outside or onto a balcony.
If "Decis" gets on the skin, wipe it with a cotton swab or any cloth, then wash the area with soda solution or plain water. If the insecticide has got into the eyes, they should be rinsed well with raised eyelids under running water for 15 minutes.
When ingestion through swallowing occurs, dissolve activated carbon in a glass at the rate of one tablet per 1 kg of weight, drink it, then drink one or two more glasses and induce vomiting.
If the condition of the victim does not improve within a few days, consultation at the poison control center and consultation with a doctor is necessary to make a decision on the further treatment regimen. 
Shelf life and storage conditions
The working fluid is not subject to storage, it is necessary use immediately after breeding. Empty chemical containers must be destroyed by incineration. It is forbidden to use it for other purposes and throw it into the reservoirs, sewers.
The insecticide should be stored in a dry place where children and animals do not have access, and where food and drugs are not saved. Storage temperature should be between -15 ° C and + 30 ° C. The shelf life is two years from the date of issue.
