use | this product is the only non-toxic product among pyrethroids, the only insecticide permitted for civil aviation in the United States, and one of the pesticides recommended by the world health organization. The product has contact killing and stomach poisoning effects on insects, has a wide insecticidal spectrum, is 8.5-20 times more lethal to pests than pyrethrum, is more stable to light than propylbenfuru, but has poor knock-down effect on pests. Therefore, it needs to be used in combination with tetramethrin, Es propylene and other knockdown compounding, which can be widely used in home, storage, public health, and pest control in industrial areas. WHO recommends an inter-room spray of 5-10g/ha for the control of adult mosquitoes and 2.5g/m2 for the control of adult flies. The product has a high effect on the storage of pests petrous cheese mites and dermatophila mites, and its toxicity to petrous cheese mites and dermatophila mites at 500ppm is equivalent to that of the commonly used chemicals dicarpon and cyrillon. The product has significant control effects on grain storage pests, rice field pests, black-tailed leafhoppers. Dextromethrin is the only non-toxic product among pyrethroids. It is the only insecticide permitted for civil aviation in the United States and one of the pesticides recommended by the World Health Organization. The product has contact killing and stomach poisoning effects on insects, has a wide insecticidal spectrum, is 8.5-20 times more lethal to pests than pyrethrum, is more stable to light than propylbenfuru, but has poor knock-down effect on pests. Therefore, it needs to be used in combination with tetramethrin, Es propylene and other knockdown compounding, which can be widely used in home, storage, public health, and pest control in industrial areas. WHO recommends to spray 5-10g/ha for indoor control of adult mosquitoes and 2.5g/m2 for control of adult flies. The product has high effect on storage pests, petrous mites and dermatophila mites. Its virulence to petrous mites and dermatophila mites at 500ppm and its virulence to petrous mites at 100ppm are widely used to kill insects, and its lethal ability to pests is strong, can be used in combination with tetramethrin and the like |