Chlorofos (technical), Cherkasy region.

Chlorofos
Chlorophos (dilox, dipterex, ricifon, tuvone, trichlorofon) is an insecticide, a preparation for combating the skin gadfly of cattleкрупного рогатого скота, effective against flies, bugs, pests of agricultural plants, soluble in water, low toxicity for warm-blooded animals.(//tractor-service.com)
White crystalline powder, and the technical product is a viscous, partially crystallized mass. It dissolves well in water and in most organic solvents, quickly decomposes in an alkaline environment and in the world. In an acidic environment, there are more racks. The duration of action on insects is up to 10 days. Moderately toxic for warm-blooded animals. It is toxic to bees, so they must be isolated for the treatment period and the following days. It has an irritating effect on the skin. The ability to accumulate in the body is weakly expressed. A broad-spectrum insecticide. It is produced in the form of 80% microgranulated c. p. The basis of the active substance is neutral or self-crystallized chlorophos. It is recommended for spraying during the period of potato vegetation 148 against the Colorado potato beetle, potato beetle and moth; apple trees and pears - against fruit rot, weevils, moths, bugs, sawflies, apple glassworm, caustic woodworm at the rate of 20-30 g per 10 liters of water; plums and cherries - against weevils, leafhoppers, sawflies, cherry fly, fruit borer and thrips; grapevine - against leafhoppers and leafhoppers - 15-20 g per 10 liters of water. Three-fold processing is allowed, and only two-fold processing of grapes is allowed. It breaks down relatively quickly in plant tissues. With high humidity, it can cause burns of leaves and shoots, mainly young ones.вегетации картофеля против колорадского жука, картофельной коровки и моли; яблони и груши — против плодожорки, долгоносиков, моли, клопов, пилильщиков, яблонной стеклянницы, древесницы въедливой в норме 20—30 г на 10 л воды; сливы и вишни — против долгоносиков, листоверток, пилильщиков, вишневой мухи, плодожорки и толстоножки; виноградной лозы -— против листовертки и пестрянки — 15—20 г на 10 л воды. Разрешается трехкратная, а винограда — только двукратная обработка. Сравнительно быстро разрушается в тканях растений. При повышенной влажности может вызвать ожоги листьев и побегов, преимущественно молодых.
Properties. Chemically pure white crystalline powder; soluble in water (12%), benzene, chloroform, ether. Technical chlorophos - a white crystalline substance with a yellowish cloud, with a sharp specific smell (contains 82-87% of DHA); soluble in water (16%) and organic solvents. Release form. Chlorophos is produced in the form of 97% and 80% technical preparation, 80% and 50% wettable powders, and 5-7% dust. Store with caution (list B), in a well-sealed container.
Action and application. Chlorophos is an effective contact insecticide. Blocks cholinesterase, which is the basis of its insecticidal action. It is easily absorbed from the intestines, as well as through the skin and mucous membranes. It is used to fight against pasture and other ticks, flies, mosquitoes, midges, lice, bedbugs, fleas, cockroaches, larvae of the hypodermic gizzard and other insects. Apply chlorophos by watering, spraying and rubbing into the skin of animals in the form of 1-3% solutions. For disinfection of premises use 0 5-1% solution at the rate of 1 g of the drug per 1 m2. Places where flies breed are sprinkled with 5/o or 10 liters of dust or watered with a 1% solution on mineral oil. In addition, chlorophos is used for a number of helminth infections (ostertagiosis, haemonchosis, trichostrongylosis of sheep); 60 mg per 1 kg of animal weight are administered orally. 20-30 mg per 1 kg of animal weight is injected under the skin in cattle with bunostomosis, haemonchosis and trichocephalosis. For hemenolepidosis and drepanidoteniosis, ducks are given a mixture of chlorophos and phenothiazine (8 mg of chlorophos and 30 mg of phenothiazine per head). Slaughter of animals treated with chlorophos is allowed 3 weeks after processing.