Ultralow-volume solution containing sulfoxaflor and nicotine pesticide

An ultra-low-volume liquid preparation, technology containing sulfoxaflor, applied in the field of pesticides

Inactive Publication Date: 2014-04-02
GAUNGXI TIANYUAN BIOCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no patent application for ultra-low volume liquid formulations of sulfoxaflor and neonicotinoid insecticides

Method used

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  • Ultralow-volume solution containing sulfoxaflor and nicotine pesticide
  • Ultralow-volume solution containing sulfoxaflor and nicotine pesticide
  • Ultralow-volume solution containing sulfoxaflor and nicotine pesticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Calculated by mass percentage, an ultra-low volume liquid of 2.1% sulfoxaflor imidacloprid was prepared, and the ingredients and contents contained in the ultra-low volume liquid were:

[0041] Sulfoxaflor 2.0 kg

[0042] Imidacloprid 0.1kg

[0043] N-Methylpyrrolidone 5.0 kg

[0044] Trimethylbenzene 10.0 kg

[0045] Dimethyl phthalate 5.0 kg

[0046] n-octanol 2.0kg

[0047] Penetrant T 0.2kg

[0048] Calcium dodecylbenzenesulfonate 0.5 kg

[0049] Castor oil polyoxyethylene ether 0.5kg

[0050] The second-line oil is supplemented to 100 kg.

[0051] The preparation process is as follows: in a stirred reaction vessel, first use a solvent to stir and dissolve sulfoxaflor and imidacloprid, then add auxiliary ingredients, stir and mix evenly to obtain 2.1% sulfoxaflor imidacloprid super Low-capacity liquid agent; the process parameters are as follows: the stirring speed is controlled at 60-150 rpm, the stirring time is 15-60 minutes, the temperature is normal tem...

Embodiment 2

[0054] Calculated by mass percentage, an ultra-low-volume liquid of 8.1% sulfoxaflor imidacloprid was prepared, and the ingredients and contents contained in the ultra-low-volume liquid were:

[0055] Sulfoxaflor 0.1 kg

[0056] Imidacloprid 8.0kg

[0057] N,N-Dimethylformamide 5.0 kg

[0058] N-Methylpyrrolidone 5.0 kg

[0059] n-octanol 3.0kg

[0060] Benzyl alcohol 2.0kg

[0061] Azone 0.2 kg

[0062] 2-butyl acetate 8.0kg

[0063] Calcium dodecylbenzenesulfonate 2.0 kg

[0064] Alkylphenol polyoxyethylene ether 3.0kg

[0065] Phenylphenol polyoxyethylene ether 0.5kg

[0066] Soybean oil supplemented to 100 kg.

Embodiment 3

[0068] Calculated by mass percentage, an ultra-low volume liquid formulation containing 15% of sulfoxaflor imidacloprid was prepared, and the composition and content contained in the ultra-low volume liquid formulation were:

[0069] Sulfoxaflor 5.0 kg

[0070] Imidacloprid 10.0kg

[0071] N-Methylpyrrolidone 8.0 kg

[0072] N,N-Dimethylacetamide 10.0 kg

[0073] Acetophenone 6.0 kg

[0074] Epoxidized soybean oil 4.0 kg

[0075] o-dichlorobenzene 6.0 kg

[0076] Azone 0.3 kg

[0077] Calcium dodecylbenzenesulfonate 2.0 kg

[0078] Octylphenol ethoxylate 2.5 kg

[0079] Alkylarylpolyoxypropylene polyoxyethylene ether 1.0 kg

[0080] Turpentine Make up to 100 kg.

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Abstract

The invention belongs to the field of pesticides, and particularly relates to an ultralow-volume solution containing sulfoxaflor and nicotine pesticide, which implements effective prevention and treatment on crop pests by ultralow-volume spraying, low-volume spraying or ultralow-volume electrostatic spraying. The ultralow-volume solution is composed of chemical components, a surfactant and a solvent, wherein the chemical components are composed of sulfoxaflor and an active component II; and the active component II is any one of imidacloprid, nitenpyram, clothianidin, thiamethoxam, thiacloprid and dinotefuran. The ultralow-volume solution is convenient for processing, has the advantages of long duration, high work efficiency, low tendency to drug resistance, low environmental pollution, pesticide saving and water saving, and enhances the utilization ratio of the pesticide; and the ultralow-volume solution can prevent and treat multiple pests on rice, wheat, corn, vegetables, tobacco, tea trees, fruit trees and sugarcane by ultralow-volume spraying, low-volume spraying or ultralow-volume electrostatic spraying.

Description

technical field [0001] The invention belongs to the field of pesticides, and relates to an effective control of crop pests through ultra-low-volume spraying, low-volume spraying or ultra-low-volume electrostatic spraying, specifically an ultra-low-volume insecticide containing sulfoxaflor and neonicotinoid insecticides. volume liquid. [0002] Background technique [0003] 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 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N51/00A01N47/40A01N25/06A01P7/04A01N43/40
Inventor 王群利唐卫卢镇朱华龙黄华
Owner GAUNGXI TIANYUAN BIOCHEM
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