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Hot fogging concentrate containing abamectin and cyantraniliprole and preparation method of hot fogging concentrate

A technology of cyantraniliprole and abamectin, applied in the field of hot fog formulation and preparation thereof, can solve the problems of increased labor intensity, increased control cost, increased difficulty in pest control, increased environmental residues, and the like, and achieves drug efficacy Improve the effect of obvious, fine droplets and avoidance

Active Publication Date: 2015-04-29
海南博士威生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most domestic products are used in large quantities for a long time, which makes the pests develop strong resistance, which is not conducive to the further improvement of the efficacy and increases the difficulty of pest control.
If the dosage and the frequency of spraying are increased, both the labor intensity and the control cost will be increased.
In addition, the large-scale use of pharmaceuticals will inevitably lead to an increase in the amount of residues in the environment, causing certain pollution to the environment.

Method used

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  • Hot fogging concentrate containing abamectin and cyantraniliprole and preparation method of hot fogging concentrate
  • Hot fogging concentrate containing abamectin and cyantraniliprole and preparation method of hot fogging concentrate
  • Hot fogging concentrate containing abamectin and cyantraniliprole and preparation method of hot fogging concentrate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1 2% abamectin · cyantraniliprole hot spray.

[0029] Proportion according to the following mass percentages: Abamectin 1%, cyantraniliprole 1%, indendem oil 1%, alkylphenol polyoxyethylene ether 5%, tributyl phosphate 1.5%, salicylic acid 1% , 0.5% dichlorobenzene, 0.2% methyl oleate, DMF supplement.

[0030] The preparation method of the hot fog agent in Example 1 is as follows: the above-mentioned components are weighed in advance according to the mass percentage and ready for use. At room temperature, first put DMF with 70% of the total solvent into the reaction kettle, turn on the agitator of the reaction kettle, put in abamectin and cyantraniliprole under stirring conditions until they are completely dissolved, then put in the remaining solvent DMF and synergist Neem oil, surfactant alkylphenol polyoxyethylene ether, flame retardant tributyl phosphate, density regulator salicylic acid, anti-drift agent dichlorobenzene and stabilizer methyl oleate. After ...

Embodiment 2

[0039] Example 2 15% abamectin · cyantraniliprole hot spray.

[0040] Proportions according to the following mass percentages: Abamectin 5%, cyantraniliprole 10%, indendem oil 2%, calcium dodecylbenzenesulfonate 3%, alkylphenol polyoxyethylene ether 10%, triphosphate Butyl ester 2%, salicylic acid 1.5%, methyl oleate 0.5%, polyvinyl alcohol sodium acrylate 1%, dimethyl sulfoxide supplement.

[0041] The preparation method of the thermal mist in Example 2 is the same as that in Example 1.

[0042] Example 2 Field efficacy test of controlling Chinese cabbage flea beetle.

[0043] Experimental location: Haikou, Hainan.

[0044] Application method: fog machine spray.

[0045] Application rate: 100g a.i. / hm 2 .

[0046] Control agent: 5% abamectin EC 10g / mu, 10% cyantraniliprole suspension concentrate 10g / mu, diluted with water to 30L conventional spray, 15% abamectin · cyantraniliprole hot spray 5g / mu , fog machine spray.

[0047] Table 2: Field efficacy test results of contr...

Embodiment 3

[0050] Example 3 18% abamectin · cyantraniliprole hot spray.

[0051] Proportions according to the following mass percentages: Abamectin 10%, cyantraniliprole 8%, indendem oil 3%, phenethylphenol polyoxyethylene ether 2%, castor oil polyoxyethylene ether 12%, triphenyl phosphate Esters 2%, salicylic acid 1.5%, methyl oleate 1%, sodium polymethacrylate 1%, DMF 10%, terpineol supplement.

[0052] The preparation method of the thermal mist in Example 3 is the same as that in Example 1.

[0053] Example 3 Field efficacy test of controlling pine inchworm.

[0054] Experimental location: Lingshui, Hainan.

[0055] Application method: fog machine spray.

[0056] Application rate: 100g a.i. / hm 2 .

[0057] Control agent: 10% abamectin EC 10g / mu, 8% cyantraniliprole suspension concentrate 10g / mu, diluted with water to 30L conventional spray, 18% abamectin · cyantraniliprole hot spray 5g / mu , fog machine spray.

[0058] Table 3: Field efficacy test results of controlling pine inc...

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Abstract

The invention discloses a hot fogging concentrate containing abamectin and cyantraniliprole and a preparation method of the hot fogging concentrate. The hot fogging concentrate containing abamectin and cyantraniliprole is prepared from the following raw materials in percentage by mass: 1%-2% of abamectin, 1%-50% of cyantraniliprole, 0.3%-5% of a synergist, 5%-20% of a surfactant, 1%-10% of a fire retardant, 1%-5% of a density modifier, 0.5%-3% of a drift control agent, 0.1%-2% of a stabilizer and the balance of a solvent. The hot fogging concentrate has high adhesive force and rain wash resistance on target crops, can be rapidly attached to each part of the crops, has good permeability on crop canopy, can automatically diffuse and infiltrate towards the crops, and is not limited by the terrain, tree height and water source, and is suitable for pest prevention and treatment of various crops such as forest districts, fruit trees and vegetables in greenhouses.

Description

technical field [0001] The invention relates to an agricultural insecticide, in particular to a thermal mist formulation containing abamectin, cyantraniliprole and a synergist and a preparation method thereof. technical background [0002] Abamectin is a highly efficient and broad-spectrum antibiotic insecticide and acaricide. It is composed of a group of macrolide compounds, the active substance is AVERMECTIN, which has contact and stomach poisoning effects on insects and mites, and has weak fumigation effect without systemic effect. [0003] Cyantraniliprole, English common name: Cyantranilrole, molecular formula: C 19 h 14 BrClN 6 o 2 . Cyanotraniliprole is a new generation of ryanodine receptor insecticide, which can control pests by activating the ryanodine receptors of target pests. The activation of ryanodine receptors can release calcium ions stored in striated muscle and smooth muscle cells to prevent muscle contraction, so that the pests quickly stop feeding,...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01N25/18A01N65/26A01P7/04A01P17/00A01N43/56
CPCY02A50/30
Inventor 严崇泽唐睿任承才杜荣锴吴景霄王昌显吴淑科
Owner 海南博士威生物科技有限公司
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