Fenbutatin oxide temperature-sensitive organotin acaricide that inhibits nerve tissue can prevent and control various types of mites in various fruit trees and crops

Fenbutatin oxide temperature-sensitive organotin acaricide that inhibits nerve tissue. It is highly toxic to fish and other aquatic organisms, and is low toxic to birds and bees. It is safer to prey on mites, insectivorous ladybirds, and lacewings. High acaricidal activity, mainly contact killing, strong killing power to young mites, adults and nymphs, little killing power to mites eggs, no interaction with harmful mites that are resistant to organophosphorus and organochlorine insecticides Drug resistance.

application:

Fenbutatin oxide can be processed into dosage forms such as wettable powders and suspensions. It can be used in crops such as fruit trees, tea trees, flowers and other crops to control citrus spider mites, citrus rust mites, apple spider mites, tea orange gall mites, tea short whisker mites, chrysanthemum spider mites, rose spider mites, etc. It is used for citrus, grape and other fruit trees and ornamental plants to prevent and control plant mites in various active periods. Rat oral LD50 is 2630mg/kg. It is relatively non-toxic to bees and toxic to fish. Organotin acaricide. It has good control effect on plant spider mites, gall mites and rust mites, and has good activity on young mites and adult mites. It mainly has contact killing effect, has long residual effect, no systemic effect, and has poor effect on eggs.

It has no interaction with organophosphorus-resistant harmful mites and is safe for crops and natural enemies. When used at high temperature, the effect is good. It can be used to control spider mites in citrus, apples, pears, grapes, tea trees, beans, eggplants, melons, tomatoes and other vegetables. It can also be used to control edible mites on ornamental plants. For example, for the prevention and control of citrus red spiders, spray with 2000% to 2500 times of 50% wettable powder, and 2000 times of rust mite spray, which can cure both spider mites and rust mites.

Use 50% wettable powder to spray 1000 to 1500 times liquid for hawthorn and apple red spider, 1500 to 2500 times liquid for spider mites of eggplant, beans and other vegetables, and 1000 to 1500 times liquid for tea tree short hair mites and orange gall mites spray. If there is research, compare the efficacy of the drugs commonly used in the market for the prevention and treatment of citrus (Jinggang honey pomelo) red spiders, and objectively and scientifically evaluate their efficacy and safety. Fenbutatin oxide suspending agent has good control effect on citrus (Jinggang honey pomelo) spider mites, and it is safe for citrus (Jinggang honey pomelo) growth. When in use, considering the control effect and cost, it is recommended to dilute 800-1000 times the solution (that is, the active ingredient concentration is 250-200mg/kg), and it is recommended to apply the pesticide during the peak period of citrus red spider.

Spray 1500L of liquid medicine per 1hm2 evenly until dripping on the front and back sides of the shoots. Pay attention to the back of the leaves and both sides of the veins. High-concentration spraying should be used when citrus red spiders occur. Because citrus (Jinggang honey pomelo) red spiders are very prone to drug resistance, and the acquired drug resistance may be inherited, it is necessary to alternate rotations reasonably when using chemical agents. The same agent cannot be used continuously for a long time to prevent or delay citrus red Spiders develop resistance. At the same time, try to adopt the method of selection to protect and make good use of the natural enemy of citrus (Jinggang honey pomelo) red spider.