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Sterilization compound containing metrafenone and quinoxyfen

A technology containing phenoxyquinoline and metrafenone, which is applied in the direction of fungicides, biocides, biocides, etc., to achieve the effects of reasonable components, low drug cost and good control effect

Inactive Publication Date: 2012-12-19
SHAANXI SUNGER ROAD BIO SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to overcome the defective of existing single preparation, technical scheme of the present invention solves like this:

Method used

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  • Sterilization compound containing metrafenone and quinoxyfen
  • Sterilization compound containing metrafenone and quinoxyfen
  • Sterilization compound containing metrafenone and quinoxyfen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037]Weigh 10% metrafenone, 70% phenoxyquinoline, 3% TERSPERSE 2700 (polycarboxylate, produced by Huntsman, USA), 2% diffusing agent NNO (alkyl naphthalene sulfonate formaldehyde condensate), 2% pull open powder BX (sodium dibutyl naphthalene sulfonate), 2% K-12 (sodium lauryl sulfate), 1% carboxymethyl cellulose, 2% urea, diatomaceous earth added to 100% by weight share. 80% metrafenone·phenoxyquinoline water-dispersible granules are prepared by the above-mentioned raw materials through the conventional method for preparing water-dispersible granules, ie mixing, ultrafine airflow pulverization, mixing, and granulation.

Embodiment 2

[0039] Weigh 50% metrafenone, 5% phenoxyquinoline, 3% TERSPERSE 2700, 2% diffusing agent NNO, 3% pull open powder BX, 2% K-12, 3% diatomaceous earth, 5% glucose, kaolin Add to 100% by weight. The above-mentioned raw materials are prepared through the conventional method for preparing water-dispersible granules, namely mixing, ultrafine airflow pulverization, mixing, and granulation to prepare 55% metrafenone·phenoxyquinoline water-dispersible granules.

Embodiment 3

[0041] Weigh 3% metrafenone, 60% phenoxyquinoline, 4% calcium lignosulfonate, 3% TERSPERSE 2700, 2% pull open powder BX, 2% K-12, 3% white carbon black, light calcium plus to 100% by weight. The above raw materials were mixed and jet milled to obtain 63% metrafenone·phenoxyquinoline wettable powder.

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Abstract

The invention discloses a sterilization compound containing metrafenone and quinoxyfen, wherein effective active ingredients comprise the metrafenone and the quinoxyfen; and the weight ratio of the metrafenone to the quinoxyfen is 1:20 to 10:1, and preferable to 1:10 to 5:1. The compound can be prepared into water dispersible granule, wettable powder, suspending agent, microemulsion and creaming agent which are permissible in agriculture. According to the sterilization compound containing metrafenone and quinoxyfen, the components are reasonable, the sterilization effect is good, the medicine cost is low, and the activity and the sterilization effect are not the simple addition of the activity of all the components. Compared with existing single preparation, apart from the significant sterilization effect, the sterilization compound containing metrafenone and quinoxyfen also has significant synergy and good safety, meets the safety requirements of pesticide preparation, and has significant control effect on the powdery mildew of crops.

Description

technical field [0001] The invention relates to a bactericidal composition containing metrafenone and phenoxyquinoline, belonging to the technical field of compound pesticides. Background technique [0002] Metrafenone, English common name: Metrafenone, chemical name: (3-bromo-6-methoxy-2-methylphenyl)-(2,3,4-trimethoxy-6-methylphenyl) Methyl ketone, an agricultural fungicide developed by BASF, has the functions of protecting, treating and inhibiting sporulation of various crop powdery mildews. [0003] Phenoxyquinoline, English name quinoxyfen, chemical name: 5,7-dichloro-4-quinolyl-4-fluorophenyl ether, is a protective fungicide, which has special effects on the control of cereal powdery mildew. After surface application, the drug can quickly penetrate into the plant tissue and transfer to the top, with a lasting period of up to 70 days. There is no cross-resistance with fungicides currently on the market including triazoles and methoxyacrylates. [0004] Powdery mildew...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/42A01N35/04A01P3/00
Inventor 李明甫何爱华冯建雄张崇斌时晓磊张杰黄发伟韦挺侯江利孙瑞赵海军梅红玉寇鹏斌乌小瑜陆海瑞达普妮梁百亮周大伟杨子瑶李平
Owner SHAANXI SUNGER ROAD BIO SCI
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