Usage of chlorpyrifos

Chlorpyrifos is a moderate insecticide, which has mild irritation to the eyes and obvious irritation to the skin. It will cause burns when exposed for a long time. It has no teratogenic, mutagenic and carcinogenic effects at the test dose. It is highly toxic to fish and aquatic animals and toxic to bees.

Usage of chlorpyrifos

1. Control of rice pests: Rice leaf roller, rice thrips, rice gall midge, rice planthopper and rice leafhopper are sprayed with 40.7% EC 60-120 ml per mu.

2. Control of wheat pests: armyworm and aphid use 40.7% EC 50-75 ml per mu and spray 40-50 kg of water.

3. Cotton pest control: cotton aphid uses 40.7% Lesbon EC 50 ml per mu and sprays 40 kg of water. Cotton spider mites use 40.7% Lesbon EC 70 muri 100 ml per mu and spray 40 kg of water. Cotton bollworm and red bollworm use 100murl 169ml per mu to spray on water.

4. Vegetable pest control: Pieris rapae, Plutella xylostella and wild bean borer spray water with 40.7% Lesben EC 100-150 ml per mu.

5. Soybean pest control: soybean heart-eating insects and Spodoptera litura are sprayed with water with 40.7% EC 75mur100 ml per mu.

6. fruit tree pest control: citrus leaf moth and red spider were sprayed with 40.7% EC 1000-2000 times. Peach heart borer is sprayed with 400-500 times liquid, which can also be used to control Hawthorn red spider and apple red spider.

7. Tea pest control: tea geometrid, tea fine moth, tea caterpillar, beautiful green thorn moth, tea gall mite, tea orange gall mite and tea short beard mite were sprayed with 300-400 times effective concentration.

8. Sugarcane pest control: control sugarcane woolly aphid, spray water with 40.7% EC 20ml per mu.

9. Control of sanitary pests: 100-200 mg / kg spray is used for mosquito adults. The drug used in wriggle is 15 murmurs 20 mg / kg in water. Cockroaches use 200 mg / kg. Fleas use 400 mg / kg. The tiny ticks and fleas on the body surface of livestock are smeared or washed with 100ml 400mg / kg.