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Sterilizing composition

A bactericide composition and bactericide technology, applied in the directions of bactericide, biocide, biocide, etc., can solve the problems of large dosage, narrow bactericidal effect, short residual effect period, etc., and achieve the effect of good control effect

Inactive Publication Date: 2009-03-11
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] When the above-mentioned trifloxystrobin and chlorothalonil fungicides are used alone, the bactericidal action spectrum is narrow, the dosage is large, the residual period is short, and drug resistance is likely to occur

Method used

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  • Sterilizing composition
  • Sterilizing composition

Examples

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Effect test

Embodiment 1

[0014] Suspending agent additives are composed of wetting agent 1-11%, antifreeze agent 1-3%, thickener 0.1-3%, defoamer 0.1-3% and filler. weight percent distribution. The wetting and dispersing agent in the suspending agent is one or a mixture of polyoxyethylene triphenyl phosphate, alkyl naphthalene sulfonate, polyarylphenol polyoxyethyl ether phosphate alkyl ammonium salt; antifreeze One of propylene glycol, glycerin, and ethylene glycol is adopted; the thickener adopts xanthan gum or magnesium aluminum silicate; the defoamer adopts organic silicon defoamer; the filler adopts water; Clear 40g, polyarylphenol polyoxyethyl ether phosphate alkylammonium salt 6g, ethylene glycol 8g, xanthan gum 0.4g, silicone 0.1g, water to 100g. After processing, 50% trifloxystrobin · chlorothalonil suspension concentrate is obtained.

Embodiment 2

[0016] Add trifloxystrobin 5g, chlorothalonil 45g, nonylphenol polyoxyethylene ether 4g, diffusing agent NNO3g, polyvinyl alcohol 1.2g, sodium bicarbonate 1g, bentonite 30g, kaolin to 100g, crush and granulate to make 50 % Trifloxystrobin Chlorothalonil Dispersible Granules.

Embodiment 3

[0018] Mix trifloxystrobin 20g, chlorothalonil 50g, detergent LS (sodium p-methoxy fatty acid sulfanilate) 2g, diffusing agent NNO (sodium methylene bis-naphthalene sulfonate) 4g, white carbon black 5g, kaolin The mixture was added to 100 g, and the mixture was jet-milled to obtain a 70% trifloxystrobin·chlorothalonil wettable powder.

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Abstract

The invention discloses a bactericide composite, belonging to the technical field of compounded pesticide. The trifloxystrobin and chlorothalonil compounded pesticide is characterized in that the mixture ratio of the trifloxystrobin and the chlorothalonil is 1:70-20:1. The trifloxystrobin and chlorothalonil compounded pesticide can be used for multiple crops in order to control multiple plant diseases, and has good effects on the Peronospora and the immunoenzyme germina; furthermore, as the ingredients have different mechanism of action to have mutual synergy, the drug fastness of germina is reduced, and the sterilizing effect of the composite is obviously higher than the sterilizing effect when each of the ingredients is singly used, thus having the advantages of synergy and expanding sterilization spectrum, etc.

Description

Technical field [0001] The present invention relates to a fungicide composition containing trifloxystrobin and chlorothalonil. Mixing the above two types of fungicides can produce unexpected synergistic effects. The invention further relates to various dosage forms of the above compositions, in particular to bactericidal suspensions. Background technique [0002] Trifloxystrobin biological agent is a type of systemic fungicide that has a good killing effect on fungi of the genus Downy mildew and Phytophthora genus. However, when used alone, the sterilization duration is short and the disease prevention effect is not ideal. If combined with some systemic or protective fungicides, their sterilization effect can be increased to an astonishing degree. [0003] The Swiss Novartis Company introduced some biological compositions of systemic, contact and soil fungicides and trifloxystrobin in patent EP472300. These systemic, contact and soil fungicides include meclozolin, cymoxani...

Claims

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Application Information

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IPC IPC(8): A01N37/34A01N37/50A01P3/00
Inventor 张少武
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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