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Ultralow volume liquid containing novaluron and organic phosphorus pesticide

A technology of ultra-low-capacity liquid preparation and fluorine-containing urea, which is applied in the field of pesticides, can solve the problems of easy resistance of pests, food and environmental pollution, etc., and achieve the goal of improving the utilization rate of pesticides, long-lasting effects, and reducing the amount of pesticides used Effect

Inactive Publication Date: 2014-04-09
GAUNGXI TIANYUAN BIOCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Insecticides containing a single active ingredient often have certain defects in the control of agricultural pests. Continuous use for multiple times not only makes pests prone to resistance, but also easily causes pollution to food and the environment. Mixing can overcome the above disadvantages

Method used

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  • Ultralow volume liquid containing novaluron and organic phosphorus pesticide
  • Ultralow volume liquid containing novaluron and organic phosphorus pesticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Preparation of 2.1% Fluoroyl urea·Phosphos ultra-low volume liquid

[0036] Fluoroyl urea 2.0 kg

[0037] Phosphorus 0.1 kg

[0038] N-Methylpyrrolidone 5.0 kg

[0039] Trimethylbenzene 10.0 kg

[0040] Dimethyl phthalate 5.0 kg

[0041] n-Octanol 2.0kg

[0042] Penetrant T 0.2kg

[0043] Fatty alcohol polyoxyethylene ether 1.0 kg

[0044] Second-line oil supplement to 100 kg

[0045] Preparation process: in a stirred reaction vessel, first use a solvent to stir and dissolve fluoride urea and fenflurophos, then add the auxiliary components, stir and mix well, and obtain 2.1% fluoride urea·fenfenac ultra-low Volumetric liquid agent; technological parameters are: the stirring speed is controlled to be 60-150 rpm, the stirring time is 15-60 minutes, the temperature is normal temperature, and the pressure is normal pressure.

[0046] According to the same preparation process steps as Example 1, the following examples can be prepared.

Embodiment 2

[0048] Preparation of 12.1% Fluoroyl urea·Phosphos ultra-low volume liquid

[0049] Fluoroyl urea 0.1 kg

[0050] Phosphorus 12.0 kg

[0051] N,N-Dimethylformamide 5.0 kg

[0052] n-Octanol 3.0kg

[0053] Benzyl alcohol 2.0kg

[0054] Azone 0.2 kg

[0055] Sec-butyl acetate 8.0kg

[0056] Calcium dodecylbenzenesulfonate 2.0 kg

[0057] Alkylphenol polyoxyethylene ether 3.0kg

[0058] Phenethylphenol polyoxyethylene ether 0.5kg

[0059] Soybean oil make up to 100 kg

Embodiment 3

[0061] Preparation of 30% Fluoroyl urea·Phosphos ultra-low volume liquid

[0062] Fluoroyl urea 10.0 kg

[0063] Phosphorus 20.0 kg

[0064] N,N-Dimethylacetamide 10.0 kg

[0065] Acetophenone 6.0 kg

[0066] Epoxidized soybean oil 4.0 kg

[0067] o-Dichlorobenzene 6.0 kg

[0068] Azone 0.3 kg

[0069] Calcium dodecylbenzenesulfonate 2.0 kg

[0070] Octylphenol ethoxylate 2.5 kg

[0071] Alkyl aryl polyoxypropylene polyoxyethylene ether 1.0 kg

[0072] Turpentine Make up to 100 kg

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Abstract

An ultralow volume liquid containing novaluron and organic phosphorus pesticide comprises novaluron and an active component II, the balance being surfactant and solvent, wherein the active component II is any one component selected from the following components: fenitrothion, quintiofos, triazophos, diazinon, phoxim, sumithion, profenofos, chlorpyrifos, malathion, and isocarbophos. The ultralow volume liquid has the advantages of convenient processing, long lasting period, high work efficiency, difficult generation of drug resistance of the target insects, low environmental pollution, reduction on pesticide and water consumption, and improvement on the pesticide utilization rate; and is capable of controlling a plurality of insects on paddy rice, wheat, corn, vegetable, tobacco, tea tree, fruit tree and sugarcane through the ultralow volume spraying, low volume spraying, or ultralow volume static spraying.

Description

technical field [0001] The invention belongs to the field of pesticides, and in particular relates to an ultra-low volume liquid formulation containing fluoride urea and organophosphorus pesticides. [0002] Background technique [0003] In recent years, pesticides have become a necessity for agricultural production and play an extremely important role in preventing pests and diseases. The development of new pesticides and new formulations has been increased. The ultra-low volume liquid is a new formulation of pesticides with high efficiency, low toxicity and low residues. This formulation can reduce the amount and frequency of use of pesticides and delay the emergence of pest resistance , It is friendly to the environment, safe for non-targets such as humans and animals, can save water for pesticide application, improve the efficiency of prevention and control, and can meet various requirements of sustainable agricultural development. [0004] At present, for pest control...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/14A01N57/16A01N57/12A01N57/30A01N25/06A01P7/04A01N47/34
Inventor 王群利卢镇唐卫朱华龙黄华
Owner GAUNGXI TIANYUAN BIOCHEM
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