Diazinon is a broad-spectrum, high-efficiency organophosphorus insecticide and acaricide. Diazinon has low toxicity and has contact killing, stomach poisoning, fumigation and certain systemic effects. It has good control effects on lepidoptera, homoptera and other pests. It is mainly used for rice, cotton, fruit trees, vegetables, sugarcane, corn, tobacco, potatoes and other crops to prevent and control piercing and sucking mouthparts pests and food. Leaf pests, in addition, diazinon is also widely used in the field of veterinary medicine, and can also be used as insecticide sprays for household hygiene, with broad application prospects.
application
1.40% diazinon EC used as foliar spray to control rice stem borers, corn and vegetables and other crops, lasting for a long time, and widely used, especially for flies.
2. Application of 10% diazinon particles
(1) Prevent and control tobacco underground pests. Underground pests that harm tobacco mainly include grubs, cutworms and crickets, which cause tobacco shortages. When the tobacco is transplanted, 0.5-1 g of 10% diazinon granules per plant can be used for watering after the pond is covered with soil, which can fully exert its contact and fumigation effects and kill pests.
(2) Prevent and control underground pests of sugarcane. For the first planting of sugarcane, after sowing, mix 2 kg of fine soil with 5 kg of 10% diazinon granules and sprinkle it into the planting ditch and cover the soil, which can effectively kill underground pests, protect the sugarcane roots and buds from harm. Ratoon cane is combined with loose soil in spring. During the germination of cane buds, mix 10 kilograms of fine soil with 2-3 kilograms per mu with 10% diazinon granules. After sprinkling around the roots, loosen the soil and bacon, so that the medicine soil is buried around the roots. Play its role in contact and fumigation.
(3) Controlling mango root mealybugs and apple phylloxera. As a result, fruit trees are under winter soil management. After digging the soil around the roots, mix 10 kg of fine soil with 2-3 kg of 10% diazinon granules, 300-500 g per plant, and sprinkle into the dug soil, and then dig once more , Just turn the medicine soil into the soil.
(4) Prevent and control yellow ants on marigold and other crops. In the cultivation of marigolds and other crops, the hazards of ants in local areas are also very serious. 10% diazinon granules can be used to mix 5-10 kg of fine soil with 1-2 kg per mu, and spread after transplanting marigolds and other crops. Around the roots, then soil and water the mulch.
Post time: Jul-21-2020