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Bactericidal composition

A composition and plant technology, applied in the direction of fungicides, biocides, biocides, etc., can solve the problems of pathogenic bacteria that are prone to drug resistance, food and environmental pollution, etc., to slow down or avoid the development of drug resistance, high activity, good active effect

Inactive Publication Date: 2017-07-07
JIANGSU ROTAM CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Fungicides containing a single active ingredient often have certain defects in the prevention and control of agricultural diseases. Continuous repeated use not only makes pathogenic bacteria prone to drug resistance, but also easily causes pollution to food and the environment. Reasonable mixing of active ingredients in fungicides able to overcome the above disadvantages

Method used

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  • Bactericidal composition
  • Bactericidal composition
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0166] Embodiment 1: 40% Picarbutrazox · tebuconazole wettable powder

[0167] 10% Picarbutrazox, 30% tebuconazole, 6% lignosulfonate, 4% sapinberry powder, and attapulgite to 100%, mix the above-mentioned ingredients, stir evenly in a stirring tank, and pass through a jet mill Then mix evenly to obtain 40% Picarbutrazox·tebuconazole wettable powder.

Embodiment 2

[0168] Embodiment 2: 50% Picarbutrazox difenoconazole wettable powder:

[0169] Picarbutrazox 5%, difenoconazole 45%, naphthalenesulfonate formaldehyde condensate 8%, tea cumin 5%, kaolin to 100%, mix the above-mentioned ingredients, stir evenly in a stirring tank, and pass through a jet mill Mix evenly to prepare 50% Picarbutrazox·difenoconazole wettable powder.

Embodiment 3

[0170] Example 3: 51% Picarbutrazox·difenoconazole wettable powder

[0171] Picarbutrazox 1%, difenoconazole 50%, fatty alcohol polyoxyethylene ether 7%, wetting and penetrating agent F 5%, diatomaceous earth to 100%, mix the above-mentioned ingredients, stir evenly in the stirring tank, After passing through a jet mill and mixing evenly, 51% Picarbutrazox·difenoconazole wettable powder was obtained.

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Abstract

The invention provides a bactericidal composition. The bactericidal composition comprises the active components of Picarbutrazox and tebuconazole or difenoconazole, and the weight ratio of the Picarbutrazox to the tebuconazole or the difenoconazole is 50:1-1:50. According to the bactericidal composition, binary combination is conducted on the Picarbutrazox and the tebuconazole or the difenoconazole, and therefore the bactericidal composition has an obvious gain effect on prevention and treatment of crop diseases caused by fungi and bacteria; besides, a bactericidal spectrum is expanded through the binary combination, the usage amount of the Picarbutrazox and the usage amount of the tebuconazole or the difenoconazole are separately reduced, and the risk that pathogenic bacteria have drug resistance is reduced.

Description

technical field [0001] The present invention relates to a fungicidal composition, in particular to a fungicidal composition for protecting plants, crops or seeds from fungal diseases. Background technique [0002] At present, for the prevention and control of diseases that are prone to resistance in agriculture, it is the best choice to use pesticide varieties with different action mechanisms for mixing. The effect of a single dose. Fungicides containing a single active ingredient often have certain defects in the prevention and control of agricultural diseases. Continuous repeated use not only makes pathogenic bacteria prone to drug resistance, but also easily causes pollution to food and the environment. Reasonable mixing of active ingredients in fungicides The above disadvantages can be overcome. The synergistic effect of the active ingredients through reasonable compounding can improve the control effect, reduce the amount of active ingredients, save costs, delay the e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/18A01N43/653A01P1/00A01P3/00A23B7/154A01C1/08A01G13/00
CPCA01C1/08A01G13/00A01N43/653A01N47/18A23B7/154A23V2002/00A01N2300/00A23V2200/10
Inventor 罗昌炎詹姆斯·T·布里斯托
Owner JIANGSU ROTAM CHEM
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