Beta-cypermethrin is a pyrethroid insecticide with high biological activity. The appearance of the original drug is white to cream crystal, it has a wide insecticidal spectrum, fast knockdown speed, and higher insecticidal activity than cypermethrin. It is suitable for controlling pests and hygienic pests on cotton, vegetables, fruit trees, tea trees, forests and other plants.
| Appearance | White to cream crystal |
| Melting point | 64 ~ 71 ℃ (peak 67 ℃) |
| Vapor pressure | 180mPa (20 ° C) |
| EINECS | 265-898-0 |
Applicable crops
Beta-cypermethrin is a broad-spectrum insecticide with high insecticidal activity against many types of pests. Can be applied to a variety of fruit trees, vegetables, cereals, cotton, oil, tea and other crops, a variety of forest trees, a variety of traditional Chinese medicine plants Geometrid, red bollworm, aphids, leaf miners, beetles, stink bugs, psyllids, thrips, heartworms, leaf curl moths, caterpillars, spiny moths and citrus leaf miners, red wax worm A variety of pests have a good killing effect.
1. Cotton aphids and thrips: Prevent and control when the aphid plant rate reaches 30% or the leaf curl plant rate is 5%. Use 30-50ml of 4.5% EC per mu, add 40-50kg of water, and spray evenly.
2. Cotton worms and red worms: Apply the drugs during the incubation period of the second and third generation eggs of cotton. Use 30-50ml of 4.5% EC per mu, add 40-50kg of water, and spray evenly.
3. Cabbage worms and Xiaocae: The larvae are controlled at the age of 2-3. Use 20-50 ml of 4.5% EC per mu, add 40-50 kg of water, and spray evenly.
4. Vegetable aphids: During the flourishing period of wingless aphids, use 20-30 ml of 4.5% EC per mu, add 40-50 kg of water, and spray evenly.
Precautions
Beta-cypermethrin has no systemic effect and must be uniform and thoughtful when spraying. The interval for safe harvesting is generally 10 days. It is toxic to fish, bees and silkworms, and should not be used in and around apiary and mulberry gardens, and to avoid contaminating fish ponds, rivers and other waters with medicinal solutions.
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