Insecticide of Orchid-Fenvalerate

Also known as Suishen, JS~5602, pyrethroid, is a pyrethroid insecticide, it is a new variety developed by Sumitomo Chemical Company in 1973. Mainly contact killing, with stomach poison, egg killing and anti-feeding effect. It has a good effect on some green insects which are resistant to organochlorine and phosphorus insecticides. There is no internal suction and fumigation. The control effect on mites is poor, unstable under alkaline conditions, and highly toxic to bees.

Dosage form: 20% EC.

Prevention and treatment objects and usage: spray must be thoughtful and uniform. 2000-3000 times of liquid was used for aphids, leafhoppers and thrips, and 1500-2000 times for leaf-eating pests of Lepidoptera. (Liu Zhongjian)