Insect disinfestation preparation and use method thereof

A preparation and powder technology, applied in the field of anthranilamide compound insecticidal preparations, can solve the problems of troublesome application, large amount of organic solvent used, inability to use, etc.

Inactive Publication Date: 2015-06-17
SHENYANG SINOCHEM AGROCHEMICALS R&D CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although compound A can be dissolved by using an organic solvent (such as acetone) first (the content of acetone in the total solution is not more than 10%), and then use 0.1% Tween 80 aqueous solution to prepare a solution of the required concentration and use it as a spray liquid, But this has great disadvantages: on the one ha

Method used

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  • Insect disinfestation preparation and use method thereof
  • Insect disinfestation preparation and use method thereof
  • Insect disinfestation preparation and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0057] Example 1. Preparation of 20% compound A emulsifiable concentrate

[0058] According to the formula requirements, supplement 20 parts of compound A, 5 parts of Nongru 0201B, 4 parts of Nongru YUS-135B, 2 parts of Nongru 600#, 10 parts of dimethylformamide, 5 parts of tributyl phosphate, and xylene. Add 100% to the mixing kettle, stir and mix evenly, if necessary, use a hot water bath to heat and dissolve, then 20% compound A emulsifiable concentrate can be obtained.

Example Embodiment

[0059] Example 2. Preparation of 60% compound A wettable powder

[0060] According to formula requirements, mix 60 parts of compound A, 2 parts of sodium lauryl sulfate, 4 parts of Supragil MNS / 90, 3 parts of polycarboxylate dispersant GY-D02, 4 parts of sodium methylene naphthalene sulfonate, 4 parts Sodium lignosulfonate, 5 parts of white carbon black, diatomaceous earth make up to 100% fully mixed, after being pulverized by an ultrafine grinder, 60% compound A wettable powder is obtained.

Example Embodiment

[0061] Example 3. Preparation of 10% compound A suspension

[0062] According to the formula requirements, mix 10 parts of compound A, 3 parts of sodium naphthalenesulfonate formaldehyde condensate, 3 parts of sodium salt of alkyl naphthalene sulfonic acid condensation polymer, 0.1 part of white carbon black, 0.1 part of xanthan gum, 2 parts of agricultural milk 0201B , 5 parts of ethylene glycol, 0.2 parts of WJX-1, make up to 100 parts of water, add them to the mixing tank in turn, mix them, firstly pass high shear for coarse crushing and homogenization, and then pump them into the sand mill for fine grinding , The particle size distribution meter detects the particle size of the sanding material. When the particle size reaches the standard requirement, filter it to obtain 10% compound A suspension.

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Abstract

The invention belongs to the field of insecticides, specifically to an anthranilamide compound insect disinfestation preparation and a use method thereof, wherein the active component in the insect disinfestation preparation is the compound having the structure represented by the following figure, the active component, at least a carrier and at least a surfactant are mixed to prepare emulsifiable concentrate, aqueous emulsion, microemulsion, soluble liquid agent, dispersible oil agent, ultra-low volume agent, powder, wettable powder, suspension, dispersible oil suspension, seed treatment agent, granules, water dispersible granules, emulsifiable powder, emulsifiable granules, effervescent granules, effervescent tablets, microcapsule granules, microcapsule suspension, sustained-release granules, ointments, aerosol or smoke agent, and in any case, the selection of the type of the preparation depends on the physical, chemical and biological properties of the active component. According to the present invention, with the preparation type, Chilo suppressalis, Ostrinia nubilalis, Mythimna separata, Plutella xylostella, Spodoptera exigua Hiibner larva and other pests can be efficiently prevented and controlled.

Description

technical field [0001] The invention belongs to the field of insecticides, and in particular relates to an anthranilamide compound insecticide preparation and a use method thereof. Background technique [0002] Insecticides play an obvious role in controlling agricultural and forestry pests or urban sanitation pests. Among them, the listed compound 1.25 (hereinafter referred to as compound A) disclosed in CN101333213A can be used to prevent and control various pests, and is a highly efficient insecticide with broad market application prospects. Compound A has the following structure: [0003] [0004] Although compound A can be dissolved by using an organic solvent (such as acetone) first (the content of acetone in the total solution is not more than 10%), and then use 0.1% Tween 80 aqueous solution to prepare a solution of the required concentration and use it as a spray liquid, But this has great disadvantages: on the one hand, it is cumbersome to use and prepare imme...

Claims

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Application Information

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IPC IPC(8): A01N25/06A01N25/04A01N25/14A01N25/34A01N25/28A01N25/12A01N43/56A01P7/04
Inventor 孙克张国生姜斌丑靖宇周惠中茹李军杨辉斌李斌
Owner SHENYANG SINOCHEM AGROCHEMICALS R&D CO LTD
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