Shtef-alpha-chip — Insecticide with contact-stomach action against a wide range of pests.
Active ingredient: alpha-cypermethrin, 100 g/l
Formulation: concentrate emulsion
Packaging: 5 L
Mode of action:
The action of the product causes paralysis of the central and peripheral nervous systems of pests, leading to their death.
Belongs to synthetic pyrethroids.
Active ingredient — alpha-cypermethrin, 100 g/l — is successfully used in all regions of the world, has contact-stomach action. Acting on the nervous system of insect pests, it causes paralysis of all organs, and then death. The neurotoxic effect is due to disruption of the generation and propagation of nerve impulses.
Application guidelines:
The product cannot be applied on hot days with strong sunlight. It is recommended to carry out spraying at temperatures from +10 to +20 °C using ground equipment in early morning (before 10) and evening (after 18) hours with minimal air currents. Air speed during fine-mist spraying should not exceed 3 m/s, and during coarse-mist spraying — 4 m/s.
Spraying crops should be carried out during the vegetation period when pests reach the economic threshold of damage.
Working solution dosage:
From 200 to 400 L/ha.
Advantages of the product:
effective against all stages of insect development;
non-phytotoxic;
resistant to washout by atmospheric precipitation;
rapid and long-lasting effect on pests;
can be applied in small doses;
compatible with organophosphorus agents.
Application specifics:
Treatment with Shtef-alpha-chip should be carried out in early morning or after sunset at air temperature not exceeding +20 °C;
excessive volume of working solution during treatment may lead to runoff from plant surfaces and, accordingly, to unnecessary consumption of the product.