Chlorpyrifos 2921-88-2

Chlorpyrifos has a triple effect of stomach poisoning, contact killing, and fumigation, and has good control effects on various chewing and piercing sucking mouthparts pests on rice, wheat, cotton, fruit trees, vegetables, and tea trees.
Rice planthopper evenly spray with 70-90ml stems and leaves per mu
The rice leaf roller evenly sprays 70~90ml stems and leaves per mu
The rice stem borer evenly sprays 70~90ml stems and leaves per mu
Rice gall midge should be sprayed with 300-360 milliliters per mu during the 1-leaf and 1-heart stage of the seedling and the tillering stage of the rice field. It can also be applied with 15-20 kilograms of fine sand.
Citrus tree scale insect diluted 1000~1500 times, even spray on stems and leaves
The apple tree woolly aphid is diluted 1500 times and sprayed evenly during the occurrence period of woolly aphid
Dilute the lychee moth by 1000-1500 times and apply it once 20 days and 7-10 days before harvesting lychee and longan respectively
Evenly spray the stems and leaves of 45-60 ml larvae per mu before the third instar of cruciferous vegetable Spodoptera litura
Cruciferous vegetables, cabbage caterpillars, 50-75ml per mu, stems and leaves evenly sprayed before the 3rd instar of larvae
Plutella xylostella L., a cruciferae vegetable, shall be evenly sprayed with 100 ml stems and leaves before the 3rd instar of larvae per mu
Adult flea beetle of cruciferous vegetables: 45~60ml per mu for uniform spray; Larvae: Dilute 2000 times the liquid and irrigate with 300 kilograms of diluted medicine per acre
Use 250-300 milliliters of water mixed with 1000 kilograms per acre to irrigate chive root maggots, or use 400-500 milliliters per acre along with irrigation water
Evenly spray wheat aphids with 15-25ml/mu at the peak of aphids
Evenly spray 40~50 ml per mu of rape armyworm before the 3rd instar larvae
 

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