Insecticides Raw Buprofezin 98% TC For Control Scale Insect

Buprofezin is a selective insecticide that inhibits the growth and development of insects. It has a strong contact effect on pests and also has a stomach poison effect. It has a certain penetration ability on crops and can be absorbed by crop leaves or leaf sheaths, but cannot be absorbed and conducted by the root system. It has a strong ability to kill young nymphs, but significantly reduces the ability to kill nymphs over 3 years old. It has no direct killing power on adults, but can shorten their lifespan and reduce the amount of eggs laid. The eggs laid are mostly infertile eggs, and even the hatched larvae die quickly, thereby reducing the number of the next generation.

The drug takes a long time to take effect, generally 3 to 5 days after application. Nymphs begin to die when they molt, and the death toll reaches its peak 7 to 10 days after application. Therefore, the drug has a long efficacy period, and the direct insect control period is generally about 15 days. It can protect natural enemies and exert the effect of natural enemies in controlling pests. The total effective period can reach about 1 month.

Buprofezin is often mixed with insecticide ingredients such as cypermethrin, imidacloprid, high-efficiency cypermethrin, high-efficiency chlorflucythrinate, avermectin, nitenpyram, pymetrozine, ethomethrin, and pyridaben to produce compound insecticides.

It is suitable for vegetables, rice, potatoes, citrus, cotton, fruit trees, tea trees, etc. The control objects have persistent larvicidal activity against some Coleoptera, Hemiptera and Acarina, and can effectively control Cicadidae and Planthoppers on rice, Cicadidae on potatoes, Aleyrodidae on citrus, cotton and vegetables, Coccidae, Shield Scale and Mealycodidae on citrus. It has good control effects on planthoppers, leafhoppers, whiteflies and scale insect pests of Hemiptera, and the efficacy period is more than 30 days.

On vegetables, it is mainly used to control whiteflies, green leafhoppers, cotton leafhoppers, Bemisia tabaci, green planthoppers, whiteback planthoppers, gray planthoppers, polyphagous tarsonemes (tea yellow mites), B-type Bemisia tabaci, greenhouse whiteflies, etc.

On fruit trees, it is mainly used to control scale insects such as the arrow-pointed scale and whiteflies on citrus trees, scale insects such as the mulberry white scale and green leafhoppers on peach, plum and apricot trees, and Japanese wax scale on jujube trees.

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