Alpha-cypermethrin

Keyword:Alpha-cypermethrin

Category:

Insecticides

Model: 5% EC

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Description

Product Performance
This product is a pyrethroid insecticide with high biological activity, and it is a high-efficiency isomer of cypermethrin. It exhibits contact and stomach poisoning effects, along with certain ovicidal activity. It acts on the insect nervous system, interfering with the normal functions of the insect central nervous system and leading to insect death
Application Technical Requirements
1. The best control efficacy is achieved when applied at the young larval stage. Dilute the product with 40–60 kg of water per mu and stir thoroughly. This pesticide has no systemic activity on crops. Start application during the peak occurrence period of young Pieris rapae larvae, and spray evenly on both the adaxial and abaxial surfaces of leaves once to effectively control the damage caused by Pieris rapae.
2. It is recommended to apply the pesticide in the afternoon or on cloudy days to avoid photolysis, which may reduce its efficacy.
3. Do not apply the pesticide on windy days or if rainfall is expected within 1 hour.
Precautions
1. The pre-harvest interval (PHI) for this product on radish is 7 days, with a maximum of 2 applications per crop season; on leafy vegetables, the PHI is 5 days, with a maximum of 3 applications per crop season. Do not blindly increase the dosage.
2. Rotate or mix this product with other types of insecticides to prevent pests from developing resistance to it.
3. This product is toxic to fish, silkworms, and honeybees. During application, ensure that the pesticide solution does not contaminate mulberry leaves or fish ponds.
4. Do not mix this product with alkaline substances.
Poisoning First-Aid Measures
This product is a neurotoxicant. Contact with the skin may cause a tingling sensation, especially around the mouth and nose, but no erythema. Systemic poisoning is rare. In cases of heavy exposure, symptoms such as headache, dizziness, nausea, vomiting, hand tremors, general convulsions or seizures, coma, and shock may occur. There is no specific antidote, and symptomatic treatment is recommended.

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Alpha-cypermethrin

Product Performance

Application Technical Requirements

Precautions

Poisoning First-Aid Measures

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