Suitable crops
Vegetables, wheat, corn, sorghum, millet, cotton, soybean, peanut, tobacco, mulberry, tea tree, fruit tree, etc.
Prevention object
Underground pests such as cutworms, grubs, needleworms, mole crickets, ditch weevils, etc.; vegetable pests such as cabbage aphids, cabbage caterpillars, diamondback moths, tobacco budworms, Spodoptera litura, thrips and red spiders, etc.; cotton pests such as cotton bollworm, Bridge builders, leaf rollers, cotton aphids, cotton stink bugs, red spiders, etc.; miscellaneous grain pests such as corn borers, etc.; wheat pests such as aphids, leaf rollers, armyworms, etc.; fruit tree pests such as aphids, apple leaf rollers, pear stars Caterpillars, geometrids, peach borers, grape leafhoppers, whiteflies, red spiders, sting moths, debt avoiding moths, etc.; tea plant pests such as tea geometrids, bag moths, stinging moths, leaf rollers, tea orange gall mites, small green leafhoppers, etc.; Pests of mulberry trees, such as mulberry thrips, mulberry looper, mulberry caterpillar, mulberry chrysalis, thorn moth, etc.; warehouse pests such as rice weevil, red corn beetle, saw grain beetle, long-horned grain beetle, grain beetle, tobacco beetle, rice flatworm, powder Spot borer, rice black worm, etc.
Application technology Take 50% phoxim EC, 40% phoxim EC, and 2.5% phoxim microparticles as examples.
(1) Prevention and control of underground pests
① grub
a. Control grubs at the sowing stage Use 40% phoxim EC 100mL mixed with 4~5L of water, mix 50~60kg of wheat seeds, 30kg of corn or sorghum seeds, 20kg of cottonseeds, and the drug effect period can reach more than 1 month.
b. Prevention and control of grubs in the growth period Mix 3.75L/hm2 of 40% phoxim EC with 375kg of fine soil, hoe into the soil after spreading.
② Cutworm a. Use 40% phoxim EC 1.2~1.5L/hm2, mix with water 1125L, spray on the green manure, and then plow the green manure into the soil. b. Irrigate with 50% phoxim EC 1000 times after sowing.
③ Root maggots Irrigate the roots with 2000 times of 50% phoxim EC. It can prevent root maggots in vegetable fields such as leeks, onions, and garlic.
(2) Control wheat pests Aphids, leaf wasps and armyworms, spray evenly with 1000 times of 50% phoxim EC.
(3) Control cotton pests
① Senior larvae of cotton bollworm, bridge builder and leaf roller Spray evenly with 1125mL/hm2 of 50% phoxim EC and 1125kg of water.
② Cotton aphid, spider mite, mirid bug Spray evenly with 750mL/hm2 of 50% phoxim EC and 750~1125kg of water, and the efficacy period is 2~3d.
(4) Prevention and control of fruit tree pests
① Aphids, apple leaf tortrix, pear star caterpillar, grape leafhopper, inchworm, whitefly Spray evenly with 50% phoxim EC 1000 times.
② Peach borer a. During the peak period of unearthed overwintering larvae, draw a tree tray on the ground according to the size of the crown, spray 17.5kg of 50% phoxim emulsifiable concentrate on each tree, and then rake it into the soil surface, Apply once every 15 days, usually 2-3 times per year. b. To control the overwintering peach borer, before the peak period of overwintering larvae unearthed, draw a tree tray on the ground according to the size of the crown. The diameter of the tree tray is about 1m larger than the crown, and remove the weeds in the tray. Use 7.5~11.25L/hm2 of 40% phoxim EC, mix with 750kg of fine soil, spread it in the tree tray, and rake it into the soil 1cm below. Or use 700 times of 40% phoxim EC, spray 15-20L of liquid medicine in each tree tray, and rake the medicine into the soil. When the insect population density is high, apply the pesticide once every two weeks.
(5) Prevention and control of tea tree pests
① Tea geometrid, bag moth, slug moth, leaf tortrix, tea orange gall mite, green leafhopper Spray evenly with 50% phoxim EC 1000~1500 times.
② Tea caterpillar, tea aphid
a. Spray evenly with 50% phoxim emulsifiable concentrate 2000 times.
b. Spray evenly with 40% phoxim emulsifiable concentrate 3000~4000 times.
(6) Prevention and control of mulberry pests
① Mulberry thrips and mulberry inchworm Spray evenly with 50% phoxim emulsifiable concentrate 2000 times.
② Mulberry caterpillars, mulberry weeds, and moths Spray evenly with 50% phoxim emulsifiable concentrate 2000~3000 times.
(7) Prevention and control of vegetable pests: cabbage aphid, cabbage caterpillar, diamondback moth, tobacco caterpillar, spodoptera litura, thrips, red spider.
① Spray evenly with 50% phoxim emulsifiable concentrate 1000~1500 times.
② Spray evenly with 1.2~1.5L/hm2 of 40% phoxim EC mixed with water, or evenly spray with 1000~1500 times liquid, and it can be harvested and marketed 3~5 days after application.
(8) Prevention and control of stored grain pests
① Mix 2mL of 50% phoxim EC with 1000mL of water, and spray with an ultra-low-capacity electric sprayer to disinfect an empty granary of 30-40m2.
② Mix raw grain with 2.5% phoxim microgranule at 25000kg/kg.
mixed use
(1) Chlorpyrifos Chlorpyrifos + phoxim is mainly used for the control of underground pests such as sugarcane tortoise and sugarcane borer on sugarcane crops.
(2) Imidacloprid Imidacloprid + phoxim is used to control rice planthoppers and aphids in cruciferous vegetables.
(3) Fenpropathrin Fenpropathrin + phoxim is used to control cotton bollworm. Precautions
(1) Phoxim is easy to decompose when exposed to light and becomes invalid. During the storage, transportation, preparation and seed dressing process of phoxim, direct sunlight should be prevented.
(2) When spraying, it is best to apply the pesticide in the evening, especially for some nocturnal pests, more attention should be paid to the application in the evening.
(3) The liquid medicine should be used as it is prepared.
(4) Do not mix with alkaline agents.
(5) Phoxim has no systemic and osmotic effects, so it should be sprayed evenly and thoughtfully.
(6) Tea trees can be picked and processed 5 days after spraying, mulberry leaves can be picked and fed to silkworms after 5 days of use, and vegetables cannot be applied 5 days before harvest.
(7) Phoxim is prone to phytotoxicity to sorghum, melon seedlings and Chinese cabbage seedlings, and care should be taken to control the dosage and diluent dosage.
(8) It should be stored in a dark and cool place.
