Mite-killing composition

A composition and crop technology, applied in the directions of acaricides, biocides, animal repellents, etc., can solve the problems that the research results have not yet been reported, and achieve the effects of improving the control effect, overcoming drug resistance, and improving the duration of the effect.
CN101849550BActive Publication Date: 2013-01-02SHENZHEN NOPOSION AGROCHEM
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHENZHEN NOPOSION AGROCHEM
Publication Date
2013-01-02

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Abstract

The invention relates to a mite-killing composition. The active ingredients of the mite-killing composition are bifenazate and amitraz in a mass part ratio of 100:1-1:100; and the mite-killing composition can be prepared into wettable powder, water dispersible granules and cream. The mite-killing composition has good synergistic effect, can delay the medicament resistance of harmful organisms andprolong the service life of pesticide varieties; and when applied to preventing and controlling various harmful mites on crops, the composition is particularly suitable for preventing and controllingpanonychus ulmi koch, tetranychus urticae, tetranychus cinnabarinus, tetranychus truncatus, polyphagotarsonemus latus and rust mite, and the effect of the composition is obvious superior to that of the bifenazate or amitraz which is separately used.
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Description

technical field

[0001] The invention relates to an acaricidal composition, in particular to an acaricidal composition containing bifenazate and amitraz as active ingredients and its application in the control of crop pest acarids. Background technique

[0002] There are many generations of harmful mites and strong reproductive ability. Under suitable temperature and humidity conditions, the number of harmful mites can multiply rapidly in a short period of time, so it is easy to develop resistance to acaricides and cause serious damage to crops. For example, Panonychus citri McGregor is the main pest mite that commonly occurs in citrus planting areas in my country at present. It has a short generation cycle and strong fecundity, and it is easy to develop resistance to control agents; another example is Tetranychus urticae. (Tetranychus urticae Koah) is a worldwide pest mite, commonly known as white spider. It is a pest mite that has caused great harm, strong drug resistance an...

Claims

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