Pyridaben (pyridaben) was developed by Nissan Chemical Company in Japan in 1985. Also known as speed mite ketone, da mite ketone, Altair. In November 1988, Nissan Chemical Industry Co., Ltd. officially launched the product at the Crop Protection Conference in Brighton, USA. Pyridaben is a fast-acting broad-spectrum acaricide with moderate toxicity to lactating Chemicalbook animals. Low toxicity to birds, high toxicity to fish, shrimp and bees. The agent has strong contact killing, no systemic absorption, conduction and fumigation, and has good effects on each growth period of spider mites (eggs, larvae, nymphs and adult mites); the control effect on rust mites is also good, quick-acting Good sex, long lasting effect, generally up to 1-2 months.