Ultralow-volume liquid containing metaflumizone and nicotine insecticide

A technology of ultra-low-capacity liquid agent and neonicotinoid insecticide, which is applied in the field of pesticides, can solve the problems of low acute toxicity, low risk to bees, and low fumigation effect in the field, and achieve long-lasting effects, high coordination and synergy, The effect of improving the utilization rate of pesticides

Inactive Publication Date: 2012-08-15
GAUNGXI TIANYUAN BIOCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Metaflumizone has the following main features: low acute toxicity to birds, low risk to bees, and no actual harm to aquatic organisms due to rapid hydrolysis and photolysis in water; metaflumizone has good initial activity ( knockdown effect); temperature has no direct impact on the activity of metaflumizone; the drug has good resistance to rain erosion; the effect of field fumigation is very low; around 10d

Method used

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  • Ultralow-volume liquid containing metaflumizone and nicotine insecticide
  • Ultralow-volume liquid containing metaflumizone and nicotine insecticide
  • Ultralow-volume liquid containing metaflumizone and nicotine insecticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Preparation of 4.0% cyanflurzone·Imidacloprid ultra-low volume liquid

[0055]

[0056] Preparation process: In a mixing kettle with a stirrer, first use a part of the solvent to dissolve the active ingredients of cyhaloflox and imidacloprid, then add the surfactant and the remaining solvent, stir and mix well to obtain 4.0% cyanide Fipronil·Imidacloprid ultra-low volume liquid; 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.

[0057] According to the same preparation process steps as in Example 1, the following examples can be prepared.

Embodiment 2

[0059] Preparation of 20.1% cyfluridzone·Imidacloprid ultra-low volume liquid

[0060]

[0061]

Embodiment 3

[0063] Preparation of 25% cyfluridzone·acetamiprid ultra-low volume liquid

[0064]

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PUM

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Abstract

The invention relates to ultralow-volume liquid containing metaflumizone and nicotine insecticide, which comprises a chemical composition, a surfactant and a solvent, wherein the chemical composition is composed of metaflumizone and an active ingredient II. The active ingredient II can be optional one of imidacloprid, acetamiprid, nitenpyram, clothianidin, thiamethoxam and dinotefuran. The ultralow-volume liquid is convenient to process, long-acting and highly efficient, targets are less apt to resist the ultralow-volume liquid, environment pollution is low, insecticides and water are economized, utilization rate of the insecticides is increased, and the ultralow-volume liquid can be used for controlling various pests for rice, wheat, corn, vegetables, tobacco, tea trees and sugarcane by ultralow-volume spraying, low-volume spraying or ultralow-volume electrostatic spraying.

Description

Technical field [0001] The present invention relates to the field of pesticides, in particular to an ultra-low-volume liquid formulation containing cyanoflurzone and nicotine insecticides, which is mainly effective to crop pests through ultra-low-volume spray, low-volume spray or ultra-low-volume electrostatic spray Control. Background technique [0002] At present, the main method for the prevention and control of pests that are prone to resistance in agriculture is to develop new ingredients that are not cross-resistant with existing varieties or to mix existing pesticide varieties. The former requires high development costs and long cycles. Moreover, the current development speed is far less than the speed of pest resistance. Therefore, it is the best choice to mix existing pesticide varieties with different mechanisms of action. If the ratio is reasonable, a significant synergistic effect can be produced, and the field control effect is significantly better than that of eac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N51/00A01N47/40A01N47/34A01N43/40A01N25/02A01P7/04
Inventor 王群利李卫国李现玲
Owner GAUNGXI TIANYUAN BIOCHEM
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