Spiromesifen suspending agent for preventing and controlling panonychus citri mc gregor and preparation method thereof

A technology of spiromethid and red spider, which is applied in the field of spiromethid suspension for the control of citrus tree red spider and its preparation, can solve the problems of blocked nozzles, uneven spraying, product sticking, etc., and achieves obvious effects, The preparation process is simple and easy for industrial production

Inactive Publication Date: 2016-06-15
INNOVATION MEILAND HEFEI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, wettable powder is easy to cause product sticking, is not easy to disperse and suspend in water, or clogs the nozzle, and causes precipitation in the sprayer, resulting in uneven spraying

Method used

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  • Spiromesifen suspending agent for preventing and controlling panonychus citri mc gregor and preparation method thereof
  • Spiromesifen suspending agent for preventing and controlling panonychus citri mc gregor and preparation method thereof
  • Spiromesifen suspending agent for preventing and controlling panonychus citri mc gregor and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] 25% is used for the spiromethid suspension concentrate of citrus red spider control, each component and its weight ratio are as follows:

[0020]

[0021]

[0022] Preparation method: The raw materials are pumped into the preparation tank for mixing and stirring, and then firstly ground by a colloid mill, then finely ground by a sand mill, sampled and analyzed, filtered, measured, packaged, and put into storage after passing the test.

Embodiment 2

[0024] 24% are used for the spiromethid suspension concentrate of citrus red spider control, each component and its weight ratio are as follows:

[0025]

[0026] The preparation method is the same as in Example 1.

Embodiment 3

[0028] 23% are used for the spiromethid suspension concentrate of citrus red spider control, each component and its weight ratio are as follows:

[0029]

[0030] The preparation method is the same as in Example 1.

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PUM

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Abstract

The invention discloses a spiromesifen suspending agent for preventing and controlling panonychus citri mc gregor and a preparation method thereof and relates to the technical field of prevention and control of panonychus citri mc gregor. The spiromesifen suspending agent is prepared at least from 25 parts of spiromesifen, 4 parts of sodium lignin sulfonate, 2 parts of alkylphenol polyoxyethylene formaldehyde condensate sulfate, 0.5 part of xanthan gum, 0.4 part of kathon, 4 parts of glycerin, 0.2 part of organic silicon defoamer and the balance of water based on 100 parts in total. The preparation method comprises the following steps: feeding all raw materials into a preparation kettle and mixing and stirring; performing primary grinding with a colloid mill and then fine grinding with a sand mill; sampling and analyzing; and if the sample is qualified, filtering, metering, packaging and storing. In the invention, by reasonably designing the dosage form of the product and the proportion of the raw materials, the prevention and control effect of the prepared 25% spiromesifen suspending agent on panonychus citri mc gregor is obvious in comparison with the pesticides of other dosage forms or the crude pesticide of spiromesifen.

Description

technical field [0001] The invention relates to the technical field of prevention and control of citrus red spiders, in particular to a spiromethid suspending agent used for the prevention and treatment of citrus red spiders and a preparation method thereof. Background technique [0002] At present, the existing insecticides used to control citrus spider mite, for example, the Chinese patent "CN101213969A" discloses an "insecticide and acaricide composition containing diafenthiuron active ingredients", which contains components A The composition of diafenthiuron and any one of fenbutatin or pyraclofen of component B, component A: component B = 1 to 80 parts: 80 to 1 part. Another Chinese patent "CN101990893A" discloses a "synergistic pesticide composition containing etoxazole and pyridaben", which uses etoxazole and pyridaben at a weight ratio of 5:1 to 1:20 for compounding . [0003] The inventor has verified through long-term experiments that the above-mentioned several ...

Claims

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Application Information

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IPC IPC(8): A01N25/04A01N43/12A01P7/02A01P7/04
CPCA01N25/04A01N43/12
Inventor 徐长才毛堂富
Owner INNOVATION MEILAND HEFEI CO LTD
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