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2-cyano-3-amino-3-phenylancryic acetate-containing and difenoconazole-containing antiseptic composition

A technology of difenoconazole and cyprostrobin is applied in the field of pesticides to achieve the effects of reducing the dosage of pesticides and the frequency of use, wide bactericidal spectrum and long duration of effect

Inactive Publication Date: 2009-11-25
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Regarding the compounding of the two active ingredients of cyclostrobin and difenoconazole, there is no relevant report at home and abroad.

Method used

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  • 2-cyano-3-amino-3-phenylancryic acetate-containing and difenoconazole-containing antiseptic composition
  • 2-cyano-3-amino-3-phenylancryic acetate-containing and difenoconazole-containing antiseptic composition
  • 2-cyano-3-amino-3-phenylancryic acetate-containing and difenoconazole-containing antiseptic composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～2

[0036] Embodiment 1~2 wettable powder

[0037] The above-mentioned ingredients are mixed, uniformly stirred in a stirring tank, and then mixed evenly through a jet mill to prepare the wettable powder of the composition of the present invention.

Embodiment 180

[0038] Example 180% Cyclostrobin Difenoconazole Wettable Powder

[0039] Cyclostrobin 60%, difenoconazole 20%, lignosulfonate 4%, silkworm excrement 3%, white carbon black 13%, the mixture is jet milled to obtain 80% cyclostrobin · phenyl ether Metroconazole wettable powder.

Embodiment 260

[0040] Example 260% Cyclostrobin Difenoconazole Wettable Powder

[0041] Cyclostrobin 50%, difenoconazole 10%, polycarboxylate 4%, sodium lauryl sulfate 4%, white carbon black 10%, kaolin 22%, the mixture is jet milled to obtain 60% cyanogen Wettable powder of acrostrobin · difenoconazole.

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PUM

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Abstract

The invention discloses a 2-cyano-3-amino-3-phenylancryic acetate and difenoconazole compound antiseptic composition. The active ingredients of the 2-cyano-3-amino-3-phenylancryic acetate and difenoconazole compound antiseptic composition comprise the 2-cyano-3-amino-3-phenylancryic acetate and the difenoconazole in mass percent ratio of 10-70:50-1. The active ingredients are added with an assistant and an excipient to prepare a wettable powder, water dispersible granules, a suspending agent, an aqueous emulsion or a microemulsion. The composition is used for preventing and controlling grain diseases, particularly erysiphe graminis, gibberella zeae, bakanae disease of rice and rice sheath blight.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a fungicide compounded with cyprostrobin and difenoconazole to common diseases of wheat and rice. technical background [0002] Cyclostrobin was synthesized by the Pesticide Research Institute of Jiangsu Province in 1998. It is a 2-cyanoacrylate fungicide and has completely independent intellectual property rights in my country. It entered the field test in 2001, and obtained the temporary registration certificate of pesticide products from the Ministry of Agriculture in 2007. The preparation is a slightly toxic pesticide variety. The original drug appearance is white solid powder. Chemical name: ethyl 2-cyano-3-aminoacrylate. The structural formula is: [0003] [0004] Cyclostrobin is effective against diseases caused by Fusarium fungi, and has protective and therapeutic effects. Absorbed through the root, there is upward conduction on the blade, and ...

Claims

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Application Information

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IPC IPC(8): A01N43/653A01N37/44A01P3/00
Inventor 张少武张继红曹巧利
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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