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Insecticide composition mixed with amides pesticide

An insecticidal composition and pesticide technology, applied in the direction of insecticides, acaricides, biocides, etc., can solve the problems of poor egg killing effect and weak systemic absorption, and achieve low pesticide residues, excellent control effect, The effect of easy decomposition of pesticide residues

Inactive Publication Date: 2013-06-05
HAILIR PESTICIDES & CHEM GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the R&D personnel of our company were conducting research on the compounding of pesticides with different mechanisms of action, they accidentally discovered that using the new quinazoline-type insecticide pyrifluquinazon and four amide-type pesticides Fenpyran, Fluonicamid, and Flubend Any one of bisamides and chlorantraniliprole is compounded in pairs, and the two components have a good synergistic effect, which can give full play to the advantages of new quinazoline pesticides with high efficacy, low toxicity and environmental protection. At the same time, it can also well solve the problems of the above four amide pesticides with poor systemic absorption and poor killing of adults and eggs.

Method used

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  • Insecticide composition mixed with amides pesticide
  • Insecticide composition mixed with amides pesticide
  • Insecticide composition mixed with amides pesticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Embodiment 1: Processing and embodiment of quinazoline insecticide pyrifluquinazon and chlorantraniliprole suspending agent

[0038] Pyrifluquinazon 3g, Chlorantraniliprole 9g, Sodium Lignin Sulfonate 4g, Ethylene Glycol 2.5g, Xanthan Gum 6g, Silicone Oil 1g, make up to 100g of water balance, mix other additives, and mix well by high-speed shearing , add pyrifluquinazon and chlorantraniliprole, grind the balls in a ball mill for 2 to 3 hours, so that the particle diameters are all below 5 mm, to prepare the insecticidal composition containing pyrifluquinazon and chlorantraniliprole described in the present invention suspension formulations.

[0039] Pyrifluquinazon 3g, Chlorantraniliprole 37g, Sodium Lignin Sulfonate 12g, Ethylene Glycol 3g, Xanthan Gum 6g, Silicone Oil 1g, make up to 100g of water balance, mix other additives, mix well by high-speed shearing, add pyrifluquinazon and chlorantraniliprole are milled in a ball mill for 2 to 3 hours so that the particle di...

Embodiment 2

[0041] Example 2: Processing and Example of pyrifluquinazon and Fipronil Aqueous Emulsion

[0042] Pyrifluquinazon 4g, flubendiamide 8g, polyoxyethylene fatty alcohol ether 5g, dichloromethane 7g, sodium citrate 3g, ethylene glycol 4g, silicone oil 1g, xanthan gum 5g, and water to make up to 100g. Add the original drug pyrifluquinazon, flubendiamide, solvent, emulsifier, and cosolvent together to dissolve into a uniform oil phase; mix part of water, antifreeze, antimicrobial agent and other pesticide adjuvants together to form a homogeneous oil phase. Homogeneous water phase; while stirring at high speed in the reactor, add the oil phase to the water phase, slowly add water until reaching the phase inversion point, turn on the shearing machine for high-speed shearing, and add the remaining water, shear for about half an hour, Forms an oil-in-water emulsion in water. That is, an aqueous emulsion of the pesticidal composition containing pyrifluquinazon and fipronil is prepared....

Embodiment 3

[0043] Example 3: Processing and Example of pyrifluquinazon and Flonicamid Aqueous Dispersible Granules

[0044] Pyrifluquinazon 3g, flonicamid 47g, sodium lignosulfonate 13g, saponin powder 6g, citric acid 4g, white carbon black 27g. Mix pyrifluquinazon, flonicamid, dispersing agent, wetting agent, disintegrating agent and filler uniformly, pulverize with ultrafine jet mill, knead, and then add into fluidized bed granulation dryer for granulation, drying, After sieving and sampling analysis, the water dispersible granules of the insecticidal composition containing pyrifluquinazon and flonicamid according to the present invention are prepared.

[0045] Pyrifluquinazon 5g, flonicamid 15g, sodium lignosulfonate 5g, saponin powder 4g, citric acid 4g, white carbon black 75g. Mix pyrifluquinazon, flonicamid, dispersing agent, wetting agent, disintegrating agent and filler uniformly, pulverize with ultrafine jet mill, knead, and then add into fluidized bed granulation dryer for gra...

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Abstract

The invention relates to insecticide composition in the field of pesticide mixture. The effective constituent of the insecticide composition mixed with amides pesticide is formed by mixture of novel pyrifluquinazon and one of four amide compounds, wherein the weight ratio of the novel pyrifluquinazon to the one of the four amide compounds is 1-90:90-1, and a preferential weight ratio is 1-45:60-5. Mass ration of the effective constituent of the insecticide composition mixed with amides pesticide is 1%-90% and a preferential mass ration is 5%-65%. The other composition of the insecticide composition mixed with amides pesticide is auxiliary component which is allowed and acceptable in pesticide. The insecticide composition mixed with amides pesticide can be prepared into emulsion in water, microemulsion, missible oil, suspending agents, wettable powder, micro-capsule suspending agents, and water dispersible granule. Due to the fact that the effective constituent of the insecticide composition is formed by the mixture of the pyrifluquinazon and the one of the amides compounds, the insecticide composition mixed with the amides pesticide can effectively prevent lepidopteron, such as plutella xylostella, beet armyworms, prodenia litura, cotton bollworms and mealybug and homoptera piercing-sucking mouthpart insects, such as aphids, aleyrodidaes, and leafhopper.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a two-component insecticidal composition with pyrifluquinazon and an amide compound as active ingredients. Background technique [0002] Pyrifluquinazon is a new type of quinazoline insecticide newly developed by a Japanese pesticide company. Its mechanism of action is very novel. Its mechanism of action is to prevent pests from eating until slow death. It has a high degree of selectivity and is suitable for integrated pest control. Target biological safety, mainly used for the control of piercing-sucking mouthpart pests such as whiteflies, broad bean aphids, aphids and scale insects on vegetables, fruit trees and tea, with excellent control effects. The chemical structure of the new quinazoline insecticide pyrifluquinazon is: [0003] [0004] The amide insecticides described in the present invention mainly include four kinds of insecticides, namely tolazinamid...

Claims

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Application Information

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IPC IPC(8): A01N43/56A01N43/54A01N43/40A01N41/10A01P7/04A01P7/02
Inventor 杜秀斌葛大鹏葛尧伦
Owner HAILIR PESTICIDES & CHEM GRP
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