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Ultra-low-capacity liquid containing dinotefuran

A technology of ultra-low volume liquid preparation and dinotefuran, which is applied in the field of pesticides to achieve the effects of high work efficiency and timely control

Active Publication Date: 2012-02-15
GAUNGXI TIANYUAN BIOCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] From the above two patents, it can be seen that the existing preparations of dinotefuran mainly include granules, water-soluble granules, powders, etc., and there is no report on the ultra-low volume liquid containing dinotefuran at home and abroad.

Method used

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  • Ultra-low-capacity liquid containing dinotefuran
  • Ultra-low-capacity liquid containing dinotefuran
  • Ultra-low-capacity liquid containing dinotefuran

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039]

[0040] Preparation process: In a reaction vessel with stirring, first use a solvent to dissolve the active ingredient dinotefuran according to the formula ratio, then add the auxiliary ingredients, stir and mix well, and then obtain 0.1% dinotefuran ultra-low volume liquid ; The process parameters are: the stirring speed is controlled at 60-150 rpm, the stirring time is 15-60 minutes, and the temperature is normal temperature.

[0041] Following the same preparation process as in Example 1, the following examples were prepared.

Embodiment 2

[0043]

Embodiment 3

[0045]

[0046]

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PUM

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Abstract

The invention discloses ultra-low-capacity liquid containing dinotefuran, which takes the dinotefuran or a combination of the dinotefuran and an active component II as an active ingredient. Other components comprise assistants and solvents which are complemented to form ultra-low-capacity liquid with content being 100 percent. The active component II is any one of imidaclothiz, high-efficacy cypermethrin, cypermethrin, ethofenprox, tolfenpyrad, flonicamid, chlorantraniliprole and the like. The ultra-low-capacity liquid containing the dinotefuran can be used for preventing and controlling cropinjurious insects such as rice plant hoppers, rice leaf folders, brown plant hoppers, white back plant hoppers, small brown plant hoppers, rice stem borers, rice thrips and the like, and has the advantages of convenience in production, water saving, high working efficiency, good efficacy, long efficacy duration, synergistic interaction and the like.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to an ultra-low volume liquid containing dinotefuran. Background technique [0002] At present, for the control of pests that are prone to resistance in agriculture, the main method is to develop new ingredients that have no cross-resistance with existing varieties or the compounding of existing pesticide varieties. The former is due to the high development cost and long cycle required. And the current development speed is far behind the speed of pest resistance. Therefore, it is the best choice to mix existing pesticide varieties with different action mechanisms. If the ratio is reasonable, it can produce a significant synergistic effect, making the field control effect significantly better than the effect of each single agent. Insecticides containing a single active ingredient often have certain defects in the control of agricultural pests. Continuous use for multiple times n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/04A01N53/08A01N51/00A01N47/40A01N43/90A01N43/88A01N43/707A01N43/56A01N43/40A01N41/10A01N31/14A01P7/04
Inventor 王群利卢镇唐卫黄华朱华龙李现玲
Owner GAUNGXI TIANYUAN BIOCHEM
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