Buprofezin 98% Tech,50% SC, 40% SC,25% SC,25% WP
According to the pesticide toxicity classification standard in China, buprofezin is a low - toxicity insecticide. The acute oral LD50 of the technical grade for male and female rats is 2198 mg/kg body weight and 2355 mg/kg body weight respectively. Its irritating effect on eyes and skin is extremely slight. There is no teratogenic, mutagenic or carcinogenic effect within the test dose. No abnormalities were observed in the two - generation reproduction test, and it has low toxicity to fish and birds.
- Product Description
| Product name | Buprofezin |
| General info | Function: Insecticide |
| Specification: 98% Tech,50% SC, 40% SC,25% SC,25% WP | |
| CAS: 69327-76-0 | |
| High effective agrochemical | |
| Toxicology | The acute oral LD50 for male rats is 2198 mg/kg, and for female rats is 2355 mg/kg. The acute dermal LD50 for rats is > 5000 mg/kg, and the acute inhalation LC50 is > 4.57 mg/L. It has mild irritation to eyes and skin. The no - observed - effect dose in a two - year feeding test on rats is 0.9 - 1.12 mg/kg per day. The results of the Ames or ChemicalbookRectus tests are negative. No teratogenic, carcinogenic or mutagenic phenomena were found, and no abnormalities were observed in the two - generation reproduction test of animals. The LD50 for quails is > 15000 mg/kg, the LC50 for carps is 2.7 mg/L, and the LC50 for Daphnia magna is > 50.6 mg/L. At a dose of 2000 mg/L, it has no direct effect on bees. It is safe for silkworms and natural enemies. |
| Application | It is a thiazine - type insect growth regulator and belongs to insect molting inhibitors. By inhibiting chitin synthesis and interfering with metabolism, it causes pests to die gradually as they cannot molt and metamorphose normally. It is characterized by high activity, high selectivity, and a long residual period. It has specific effects on planthoppers, leafhoppers, and whiteflies, and also has good effects on some scale insects such as Unaspis yanonensis and Lopholeucaspis japonica. It is mainly used to control rice leafhoppers and planthoppers, potato leafhoppers, citrus, cotton and vegetable whiteflies, citrus armored scales and mealybugs. For example, when controlling the brown planthopper of rice, during the peak hatching period of eggs to the peak occurrence period of young nymphs, use 3 - 4.5 g of 25% wettable powder per 100m², mix with water and spray on the main activity and damage sites of pests. It can also simultaneously control white - backed planthoppers, leafhoppers, etc. When controlling Empoasca vitis, Aleurocanthus spiniferus, Aceria floridanensis, etc., during the non - tea - picking period and the young - age stage of insects, spray with a 750 - 1500 - fold dilution of 25% wettable powder. This drug is relatively sensitive to Chinese cabbages and radishes, so attention should be paid during use. |
