Sempai: instructions for use from the pest complex and how to breed it

"Senpai" is a contact-intestinal insecticide that helps to destroy many pests. The drug successfully copes with parasites on cabbage, apple, fiber flax. The tool is considered very effective and has a high speed of action. The indisputable advantages are low consumption rates and cost-effectiveness of the composition. In order for the drug to give the desired effect, you must strictly follow the instructions.

Composition and formulation

The active ingredient of the drug is esfenvalerate. In 1 liter of the product there are 50 grams of this substance. The drug is produced in the form of an emulsion concentrate. It is sold in 5 liter cans.

What is it used for and how does it work?

The drug helps against a complex of pests. The tool has a dual mechanism of action - intestinal and contact. The substance affects the nervous system of parasites, provoking paralysis in them. This causes rapid death. In addition, the composition has pronounced deterrent properties and helps to suppress the ability of parasites to absorb food.

The action of the insecticide begins half an hour after treatment. In this case, the complete death of pests occurs in 1.5-2 hours. The protective period is at least 2 weeks.

"Sempai" is a single drug. It contains only one active component, which belongs to the category of pyrethroids. The tool has the following advantages:

Wide range of action. The preparation provides protection of plants from a complex of parasites. At the same time, the dose, consumption rate and application features do not depend on the object of influence.
High efficiency. A one-time use of the product helps to get rid of massive attacks of dangerous pests.
Low cost per treatment.
Same strength of intestinal and contact action. When poison hits a pest, it immediately dies.
Instant effect. When the drug gets on the caterpillars, they immediately crumble from the plants.
Resistant to photolysis. As a result, the drug has a long-term protective effect. It is a minimum of 15 days.
Repellant and anti-feeding properties. The smell of treated surfaces repels adult parasites. At the same time, the taste of leaves and fruits after using Senpai repels the larvae.
Decomposition in the ground. The composition breaks down in the soil into harmless elements.
Low contact activity for warm-blooded animals. This allows the drug to be used in simplified personal protective equipment.
Convenient packaging. This simplifies the process of preparing the working fluid.

Instructions for using the drug "Sempai"

Dilute the working fluid is required immediately before use. First of all, the insecticide must be mixed in the factory container. The sprayer tank must be filled about a third with water, turn on the agitator and add the amount of substance required for 1 filling.

Then the sprayer tank must be filled with water, mixing the working solution. As a result, it should acquire a uniform consistency. It is also necessary to mix the composition during the processing of plants. It is recommended to apply the working solution on the day of manufacture.

When using a plant treatment agent, it is recommended to observe the following rules:

Process fiber flax plantings from flax fleas by crop sprouts. The rest of the plants are sprayed if parasites appear.
When using a cabbage treatment agent, surfactants - "Adyu" or "Allur" - must be added to the working fluid. This helps to qualitatively and evenly cover the foliage of plants with the working fluid.

Specific dosages and features of the use of the drug are shown in the table:

CultureHarmful objectProcessing methodWaiting period (number of processing) 0.5-1 Leaflets, codling mothIt is permissible to process plantings during the growing season, using a composition with a concentration of 0.08%. 600-1200 liters of working solution are required per 1 hectare.30 (1)7 (3)0.2 CabbageTurnip and cabbage whites, scoops, mothsProcess vegetable crops during the growing season.It is required to spend 200-400 liters of working solution per 1 hectare.30 (1)7 (3)0,2 Fly flaxLinen fleasProcessing is recommended sprouts. 100-200 liters of working solution should be applied per 1 hectare.- (1)7 (3)

Use rate				Exit dates for manual (mechanized) work
Apple tree

Insecticide safety precautions

When using the substance, it is important to adhere to a number of safety rules:

Process landings in the absence of children and pets.
Use personal protective equipment - special clothing, gloves, respirator.
Keep away from drugs, food, animal feed.
Do not drink, eat or smoke while spraying plantings.
It is forbidden to use containers for food or water to prepare the working solution.

Compatibility with other products

Combining "Sempai" with different fungicides or insecticides is not recommended. To ensure a prolonged effect and in case of precipitation, it is worth adding an adhesive to the composition.

It is also permissible to use additional substances to strengthen the immunity of plants and increase their resistance to adverse weather factors.

Combination of insecticide with pesticides can cause severe alkaline reaction. It is best to prepare a small amount of the mixture to evaluate the compatibility of the ingredients.

Storage conditions and expiration date

It is recommended to store the drug in a special storage room. This must be done in an airtight container that is not damaged. The composition can be stored at temperatures from -16 to +35 degrees. The shelf life of the product is 3 years.

Analogues of the drug

Sumi-alpha is considered an effective analogue.

"Sempai" is considered an effective insecticide that helps to cope with various pests. In order for the substance to give the desired results, it is important to strictly follow the instructions.