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Insecticidal composition containing tebufenpyrad and paichongding

An insecticidal composition, the technology of pichridam, which is applied in the field of pesticides, can solve the problems of no effect, achieve the effects of reducing adverse effects, broad insecticidal spectrum, and overcoming drug resistance

Active Publication Date: 2016-04-13
JINGBO AGROCHEM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there is a single use of tebufenpyrad or pifenpyrid, but there is no report on the compounding of tebufenpyrad and piflupyrid, and there is no corresponding technical inspiration to determine the effect of the combination of the two

Method used

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  • Insecticidal composition containing tebufenpyrad and paichongding
  • Insecticidal composition containing tebufenpyrad and paichongding
  • Insecticidal composition containing tebufenpyrad and paichongding

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] 4% tebufenfen·pichamidin microemulsion

[0022] The raw material is composed of 3% tebufenpyr technical product, 1% piperacendin technical product, 5% N, N-dimethylformamide, 10% cyclohexanone, 10% toluene, 5% phenethylphenol formaldehyde resin Polyoxyethylene ether, 3% calcium dodecylbenzene sulfonate, 7% alkylphenol polyoxyethylene ether, 5% ethylene glycol, the rest is made up with water, and is prepared in a conventional microemulsion manner.

[0023] Field Trial 1:

[0024] The experimental medicament was 4% tebufenpyr·pichridam microemulsion prepared according to Example 1, and the control medicament was 10% tebufenpyr water-dispersible granules, 10% pichamid suspension concentrate; the control object was cucumber aphid; Aphid control rate data are as follows:

[0025]

[0026] The average temperature at the time of application is 20-25°C, and the weather is mostly sunny to cloudy. The synergistic effect of Tebufenpyrad and Pichamid is obvious after compoundi...

Embodiment 2

[0028] 6% Tebufenpyr · Pichamid EC

[0029] Composition of raw materials: 3% Tebufenpyr technical, 3% Pichamid technical, 8% N, N-dimethylformamide, 10% Acetone, 4% Calcium dodecylbenzenesulfonate, 5% Triphenyl Ethylphenol polyoxyethylene ether, 3% phenethylphenol formaldehyde resin polyoxyethylene ether, the rest is made up with toluene. Formulated as conventional cream.

[0030] Field Trial 1:

[0031] The experimental medicament is 6% tebufenpyr·pichlorpyr EC, prepared according to Example 2, and the control medicine is 10% tebufenpyr water-dispersible granules, 10% pipyrididin suspension concentrate; the control object is apple aphid; it targets aphids The control rate data are as follows:

[0032]

[0033] The average temperature at the time of application is 20-25°C, and the weather is mostly sunny to cloudy. The synergistic effect of Tebufenpyrad and Pichamid is obvious after compounding.

Embodiment 3

[0035] 13% tebufenfen·pichamidin aqueous emulsion

[0036] Composition of raw materials: 10% Tebufenpyr technical, 3% Pichamid technical, 5% Acetone, 15% Xylene, 2% Calcium dodecylbenzenesulfonate, 3% Tristyrylphenol polyoxyethylene ether , 2% phenethylphenol formaldehyde resin polyoxyethylene ether, 8% anyylphenol polyoxyethylene ether, 5% ethylene glycol, and the rest made up with water. Formulated with conventional water and milk.

[0037] Field Trial 1:

[0038] The experimental medicament was 13% tebufenpyr·pichridam water emulsion prepared according to Example 3, and the control medicament was 10% tebufenpyr water-dispersible granules and 10% pichamid suspension concentrate; the control object was cucumber aphids; Aphid control rate data are as follows:

[0039]

[0040]

[0041] The average temperature at the time of application is 20-25°C, and the weather is mostly sunny to cloudy. The synergistic effect of Tebufenpyrad and Pichamid is obvious after compoundin...

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Abstract

The invention belongs to the field of pesticide, and more specifically discloses an insecticidal composition containing tebufenpyrad and paichongding. The insecticidal composition comprises tebufenpyrad and paichongding at a weight ratio of 50:1-1:10, and the balance auxiliary ingredients which are allowed to be used in pesticides and are acceptable in pesticides; and the amount of the active ingredients accounts for 3 to 80% of the total amount. Obvious synergistic effect is achieved after combination of tebufenpyrad and paichongding; the insecticidal composition possesses excellent effect in controlling and treating aphid and rice planthopper of vegetables and fruit trees; the two active ingredients are extremely safe for human, livestock, and the environment; and composition of the two active ingredient possesses excellent killing effect on insects with resistance on other pesticides.

Description

technical field [0001] The invention belongs to the technical field of pesticides, relates to the compounding technology of pesticides, in particular to an insecticidal composition. Background technique [0002] Tebufenpyrad, chemical name: N-(4-tert-butylbenzyl)-4-chloro-3-ethyl-1-methylpyrazol-5-ylcarboxamide; [0003] Molecular formula: C 18 h 24 CLN 3 O, relative molecular weight: 333.86, its structural formula is as follows: [0004] [0005] This product is an amide acaricide. It has excellent effects on various mites, Hemiptera and Homoptera pests, and Dandan has quick-acting and high-efficiency on all growth stages of mites, and has a long-lasting effect. Such as Tetranychidae (Apple Panonychus, Panonychus citrus, Tetranychus cotton, Tetranychus cinnabarinidae, etc.), Tarsidae (lateral tarsus mites), Eriodidae (apple thorn rust mite, grape rust mite, etc.), Stylopteridae (Grape beard mite), Aphididae (Peach aphid, Cotton aphid, Apple aphid), Whitefly family (...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N43/56A01P7/04
CPCA01N43/56A01N43/90A01N2300/00
Inventor 赵艳龙韦能春许兴志王成邓晓杰冀琳琳
Owner JINGBO AGROCHEM TECH CO LTD
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