Amitraz, also known as mite, is an organic compound with the molecular formula of c19h23n3. The formamidine acaricides, which came into the market in 1970s, can be obtained by the aminolysis reaction of Monoformamidine with ch3-c7h13-n = choc2h5. The product is colorless acicular crystal. Insoluble in water, soluble in acetone and xylene. The oral LD50 of mice was 600-800 mg / kg. It has contact and fumigation effects on harmful mites, and is effective on eggs, nymphs and adults. It can be used as acaricide for agriculture and livestock. The preparation includes EC, WP and pour on.
Amitraz is also known as mite, diformimidine, fruit mite kill. It is a broad-spectrum formamidine acaricide with moderate toxicity. It has a variety of toxic mechanisms, mainly inhibiting the activity of monoamine oxidase and inducing excitatory effects on non cholinergic synapses in the central nervous system of mites. The mites resistant to other acaricides also have high activity. The effective period is 40-50 days. It is mainly used in fruit trees, vegetables, tea, cotton, soybean, sugar beet and other crops to control all kinds of harmful mites. It also has good control effect on Psylla, some Lepidoptera harmful eggs, scale, aphid, cotton bollworm, pink bollworm and so on. It can also control cattle, sheep acari and bee mites. Diformimidine can be mixed with organophosphorus, pyrethroids, abamectin and other pesticides, which has synergistic effect and can expand the insecticidal spectrum. The mixed formulation contained 10.8% avermectin and dimethylcarbamate EC.
Application Area
1. The broad-spectrum acaricide is mainly contact killing, and has stomach poison, fumigation, antifeedant and repellent effects. It has a certain penetration and absorption to plants, and is effective to juvenile nymphs, adult mites and mite eggs. It is effective to other mites that have resistance to some acaricides, with good quick effect and strong persistence. It is mainly used to control cotton spider mite, cotton bollworm, pink bollworm, apple and hawthorn spider mite, citrus spider mite, Psylla, rust tick, cattle, sheep, pig, tick, tick, scabies and tsutsugamushi, tea tarsonemus, beans, eggplant spider mite, etc. For example, cotton spider mite should be sprayed at 20% to 1000~2000 times during the incubation period. When red spider is used in combination with red bollworm or cotton bollworm, it can control both insects and mites to a certain extent, and is safe to ladybirds, lacewings and other natural enemies in cotton fields. If you control citrus spider mite and apple spider mites, dilute the water to 1000~2000 times spray with 20% EC. To control citrus rust mite, spray 1000~1200 times water with 20% emulsifiable oil to control the spraying of 1500 times liquid. Control of ticks and mite in cattle, sheep and other animals by spraying or soaking in the concentration of 50 ~ 100mg/L.
2. It is a broad-spectrum acaricide. Mainly used for fruit trees, flowers, strawberries and other agricultural and horticultural crops. It is effective to control mites, especially citrus mites. It is also used to control cotton bollworm and pink bollworm; It can control ticks, mites, scabies and so on. Amitraz is one of the most effective acaricides.
3. The broad-spectrum acaricide is mainly used in fruit trees, cotton, vegetables and other crops to control mites. It can also be used in cattle, sheep and other livestock to control acari
Control object
It is mainly used in fruit trees, vegetables, tea, cotton, soybean, sugar beet and other crops to control a variety of harmful mites. It also has good efficacy on Homoptera pests such as pear yellow Planthopper and orange whitefly. It can also be effective on the eggs of pear fruit moth and various Noctuidae pests. It also has a certain effect on aphids, cotton bollworm, pink bollworm and other pests. It is effective for adults, nymphs and summer eggs, but not for winter eggs.
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