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Bactericidal composition including tridemorph

A technology of tridemorpholine and its composition, which is applied in the field of agricultural fungicides, can solve the problems of resistance occurrence and drug efficacy decline, achieve good effect, slow down the generation of drug resistance, and reduce the dosage and cost per mu.

Inactive Publication Date: 2013-02-13
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Aiming at problems such as the occurrence of resistance and the decline in drug efficacy that may be caused by long-term use of a single agent of tridemorph

Method used

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  • Bactericidal composition including tridemorph
  • Bactericidal composition including tridemorph
  • Bactericidal composition including tridemorph

Examples

Experimental program
Comparison scheme
Effect test

example application example 2

[0082] 1. Preparation of suspoemulsion

[0083] When the composition is made into a suspoemulsion, the following components are included: 1-40% of active ingredient A, 1-40% of active ingredient B, 2-12% of emulsifier, 2-10% of dispersing wetting agent, 0.1-2% of defoamer %, thickener 0.1~2%, antifreeze 0.1~8%, stabilizer 0.05~3%, water to 100%.

[0084] The dispersant, defoamer, thickener, antifreeze, and stabilizer in the above-mentioned formula material are mixed uniformly through high-speed shearing, and the active ingredient A is added, and ball milled in a ball mill for 2 to 3 hours to make the particle size all Below 5 μm, a suspension is prepared, and then the active ingredient B original drug, emulsifier and various auxiliaries are directly emulsified into the suspending agent with a high-speed agitator to prepare the suspoemulsion product of the present invention.

Embodiment 1

[0085] Example 1 Azoxystrobin 20%, Tridecamorpholine 30%, OP-10 Phosphate 8%, Fatty Acid Polyoxyethylene 4%, Sapindus japonica Powder 5%, Silicone Compound 0.1%, Hydroxyethyl Fiber 0.1% azoxystrobin, 2% ethylene glycol, and deionized water were added to 100%, and mixed to obtain 50% azoxystrobin·tridecamorpholine suspoemulsion.

Embodiment 2

[0086] Example 2 Pyraclostrobin 20%, Tridecamorpholine 25%, Polycarboxylate 2%, Calcium Alkylbenzenesulfonate 5%, Sodium Lauryl Sulfate 2%, Silicone Compound 0.1%, Polycarboxylate Ethylene glycol 0.5%, glycerol 4%, deionized water were added to 100%, and mixed to obtain 45% pyraclostrobin·tridecamorpholine suspoemulsion.

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Abstract

The invention discloses a bactericidal composition with a synergistic effect. The bactericidal composition comprises an effective active ingredient of one of tridemorph (A) and strobilurin fungicide (B), wherein the weight ratio of the two active ingredients is (32:1)-(1:32), and suspoemulsion, suspending agent and the like are prepared by adding an assistant and excipient to the effective active ingredients. The bactericidal composition disclosed by the invention is used for treating diseases caused by pathogenic bacteria of ascomycetes, basidiomycetes and fungi imperfecti.

Description

[0001] This application is a divisional application. The original application is a patent application for "a bactericidal composition containing tridecamorpholine" by Shaanxi Meibang Pesticide Co., Ltd.. The application number of the original application is: 201010579234.8, and the original filing date is 2010.12.8. Technical field [0002] The invention belongs to the field of agricultural fungicides and relates to the preparation and application of a fungicidal composition containing tridecamorpholine. Background technique [0003] With the sustainable development of agriculture, human beings are increasingly aware of environmental protection. The impact of agricultural chemicals on the environment has attracted much attention. Due to the extensive use of chemical pesticides, air, water sources, soil and crops have been polluted to varying degrees. . Therefore, it has become a trend in pesticide research and development to reduce the use of chemical pesticides and introduc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/84A01N37/50A01P3/00
Inventor 张伟高超
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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