Compounded synergia sterilizing composite

A composition and fungicide technology, applied in the field of pesticides, can solve problems such as the generation of drug resistance of bacteria, and achieve the effects of slowing drug resistance and expanding the sterilization spectrum

Inactive Publication Date: 2013-10-30
王学权
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the actual process of agricultural production, the most like...

Method used

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  • Compounded synergia sterilizing composite
  • Compounded synergia sterilizing composite
  • Compounded synergia sterilizing composite

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] A compound synergistic bactericidal composition, each raw material component and dosage are as follows:

[0061]

[0062]

[0063] This example is used to control cucumber powdery mildew. The wettable powder of this embodiment is diluted and sprayed with 1500 times of water, and the control effect after 3 days of application is 93.7%. 25% pyrimethrimol suspension concentrate was used at 1000 times and 20% quinoline copper wettable powder was used at 1500 times by the same method, and the control effects were 81.6% and 78.3% respectively 3 days after the drug. The synergistic effect of pyrimol and copper acetate compounding is obvious, and the control effect on cucumber powdery mildew is obviously better than that of single agent. Moreover, due to the improved control effect of the agent, the dosage of active ingredients in the compound agent is significantly less than that used alone, thereby reducing the pollution to the environment.

Embodiment 2

[0065] A compound synergistic bactericidal composition, each raw material component and dosage are as follows:

[0066]

[0067] This example is used to control wheat powdery mildew. The suspending agent of this embodiment is diluted and sprayed with 2500 times of water, and the control effect after 3 days of application is 92.9%. 25% pyrimethrimol suspension was used by 1000 times and 255g / L syringstrobin suspension by 1000 times, and used in the same way, the control effect of 3 days after the drug was 80.3% and 81.7% respectively. The synergistic effect of pyrimethrimol and syringstrobin is obvious after compounding, and the control effect on wheat powdery mildew is obviously better than that of single agent. Moreover, due to the improved control effect of the agent, the dosage of active ingredients in the compound agent is significantly less than that used alone, so that Reduced environmental pollution.

Embodiment 3

[0069] A compound synergistic bactericidal composition, each raw material component and dosage are as follows:

[0070]

[0071]

[0072] This example is used to control rose powdery mildew. The wettable powder of this embodiment is diluted and sprayed with 1500 times of water, and the control effect after 3 days of application is 94.2%. 40% pyridilsulfonate suspension concentrate and 25% propiconazole suspension concentrate were used 1000 times in the same way, and the control effects were 81.5% and 82.8% respectively 3 days after the drug. The synergistic effect of pyrimefate and paclobutrazol is obvious after compounding, and the control effect on rose powdery mildew is obviously better than that of single agent. Moreover, due to the improved control effect of the agent, the dosage of active ingredients in the compound agent is significantly less than that used alone. Thereby reducing the pollution to the environment.

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Abstract

The invention relates to a compounded synergia sterilizing composite, belonging to the technical field of pesticide. The sterilizing composite comprises an original medicine compounded by a sterilizing agent A and a sterilizing agent B, wherein the ratio of the sterilizing agent A to the sterilizing agent B is (1-90):(90-1), the sterilizing agent A is ethirimol or bupirimate, and the sterilizing agent B is any one of the following sterilizing agents: copper agent, methoxy-acrylics, triazoles, amides, pyrilamine, benzimidazole, thiocarbamate, dicarboximide, imidazole, morpholine, oxazole, ureas, pyridines, miazines, pyrroles, phthalimide, carbamates, antibiotics and others. The sterilizing composite comprises the original medicine compounded by the ethirimol or bupirimate and the sterilizing agent B, thus not only enlarging the bacteriocidal spectrum, but also slowing down the drug resistance of germs, and having obvious continuous synergia effect.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a compound synergistic bactericidal composition. Background technique [0002] Fungicides are a class of pesticides used to prevent and control plant diseases caused by various pathogenic microorganisms, generally referring to fungicides. However, internationally, it is usually used as a general term for agents to prevent and control various pathogenic microorganisms. With the development of fungicides, subclasses such as bactericides, virucides, and algicides are distinguished. According to the survey, there are more than 80,000 kinds of pathogenic microorganisms (fungi, strong bacteria, rickettsia, mycoplasma, viruses, algae, etc.) harmful to plants in the world. The use of fungicides is a cost-effective method of controlling plant diseases. [0003] Early fungicides were all inorganic compounds, among which sulfur powder and copper preparations (such as Bordeaux mixture)...

Claims

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Application Information

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IPC IPC(8): A01N43/54A01N43/653A01N47/38A01N43/84A01N43/64A01N47/20A01N47/34A01N43/80A01P3/00A01N43/42A01N43/16A01N37/46A01N37/32A01N43/36A01N37/34
Inventor 王学权
Owner 王学权
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