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Ultra-low-volume liquid containing metaflumizone and macrolides pesticide

A technology of ultra-low-capacity liquid preparation and macrolide, which is applied in the field of pesticides to achieve the effects of improving the utilization rate of pesticides, good drug efficacy, and high coordination and synergy

Inactive Publication Date: 2012-08-08
GAUNGXI TIANYUAN BIOCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] The existing preparations of metaflumizone mainly include suspension concentrate, emulsion in water, water dispersible granules, etc., but the ultra-low volume liquid of metaflumizone has not been reported at home and abroad

Method used

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  • Ultra-low-volume liquid containing metaflumizone and macrolides pesticide
  • Ultra-low-volume liquid containing metaflumizone and macrolides pesticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Preparation of 0.1% metaflumizone ultra-low volume liquid

[0044] Metaflumizone 0.1 kg

[0045] N-Methylpyrrolidone 5.0 kg

[0046] n-octanol 2.0kg

[0047] Calcium dodecylbenzenesulfonate 1.5 kg

[0048] Castor oil polyoxyethylene ether 1.8kg

[0049] The second-line oil is supplemented to 100 kg.

[0050] Preparation process: In a mixing kettle with a stirrer, first use part of the solvent to stir and dissolve the active ingredient metaflumizone, then add the surfactant and the remaining solvent, stir and mix well to obtain 0.1% metaflumizone Ultra-low-capacity liquid agent; the process parameters are: the stirring speed is controlled at 60-150 rpm, the stirring time is 15-60 minutes, the temperature is normal temperature, and the pressure is normal pressure.

[0051] According to the same preparation process steps as in Example 1, the following examples can be prepared.

Embodiment 2

[0053] Preparation of 28% metaflumizone ultra-low volume liquid

[0054] Metaflumizone 28.0 kg

[0055] N,N-Dimethylformamide 15.0 kg

[0056] N-Methylpyrrolidone 10.0 kg

[0057] n-Hexanol 3.0kg

[0058] Benzyl alcohol 2.0kg

[0059] Calcium dodecylbenzenesulfonate 2.0 kg

[0060] Alkylphenol polyoxyethylene ether 3.0kg

[0061] The second-line oil is supplemented to 100 kg.

Embodiment 3

[0063] Preparation of 40% metaflumizone ultra-low volume liquid

[0064] Metaflumizone 10.0 kg

[0065] N-Methylpyrrolidone 18.0 kg

[0066] N,N-Dimethylformamide 10.0 kg

[0067] Benzyl alcohol 4.0kg

[0068] n-octanol 2.0kg

[0069] Calcium dodecylbenzenesulfonate 2.0 kg

[0070] Octylphenol ethoxylate 2.5 kg

[0071] Butylbenzene Make up to 100 kg.

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Abstract

The invention relates to an ultra-low-volume liquid containing metaflumizone and macrolides pesticide. The metaflumizone or the metaflumizone and an active ingredient II are compounded into active ingredients and the rest is supplied to 100% by using an auxiliary agent or a solvent; the active ingredient II is any one of abamectin, emamectin benzoate or ivermectin. The ultra-low-volume liquid provided by the invention has the advantages of convenience in processing, long duration, high efficiency, no pesticide resistance in targets, low pollution to the environment, saved pesticide, saved water and improved utilization rate of pesticide and can be used for preventing and treating various kinds of pests in rice, wheat, corn, vegetables, tobacco, tea trees, fruit trees and sugarcanes by using ultra-low-volume spray, low-volume spray or ultra-low-volume static spray.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to an ultra-low-capacity liquid formulation containing metaflumizone and a macrolide insecticide. effective prevention and treatment. 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...

Claims

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Application Information

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IPC IPC(8): A01N25/06A01N47/34A01N43/90A01P7/04
Inventor 王群利李卫国李现玲
Owner GAUNGXI TIANYUAN BIOCHEM
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