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Antifungal application of essential oil composition to mildew fungi

A technology for compositions and essential oils, applied in the directions of chemicals, applications, and fungicides for biological control, can solve the problems of reduced control effect, serious environmental pollution, and great threat to human health.

Inactive Publication Date: 2016-07-27
南宁万家辉香料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although chemical pesticides can effectively control their harm, the long-term single use leads to the enhancement of pest resistance, the reduction of control effect, and serious environmental pollution, which poses a great threat to human health.

Method used

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  • Antifungal application of essential oil composition to mildew fungi
  • Antifungal application of essential oil composition to mildew fungi
  • Antifungal application of essential oil composition to mildew fungi

Examples

Experimental program
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Effect test

Embodiment Construction

[0069] In order to better verify the effect of the essential oil composition on the mold fungus Fusarium verticillioides SF-D22 (Fusarium verticillioides), Aspergillus flavus HQM-1 (Aspergillus flavus), Penicillium citrinum JQM-2-2 (Penicillium citrinum), Bacillus subtilis Itb57 (Bacillus subtilis), yeast JMJ-1-2 (Saccharomycescerevisiae), and Lactobacillus paracasei RSJ-C1 (Lactobacillusparacasei) all have inhibitory effects, and compared with propionic acid, the inventors obtained the antibacterial data of the essential oil composition.

[0070] In this experiment, the essential oil composition was provided by Nanning Wanjiahui Perfume Co., Ltd., and the chemical components containing the following weight contents were determined by gas chromatography: limonene 15-25% by weight; 1,8-cineole 7-20% by weight %; 7-15% by weight of p-cymene; 25-35% by weight of 4-terpineol; 5-15% by weight of α-terpineol. In this experiment, Fusarium verticillioides SF-D22 (Fusarium verticillioi...

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Abstract

The invention relates to antifungal application of an essential oil composition to mildew fungi.The essential oil composition is a composition obtained after reforming and compounding natural plant essential oil. The essential oil composition mainly comprises limonene, 1,8-cineole, p-cymene, terpilenol and the like. Verticillium fusarium, aspergillus flavus, penicillium citrinum, bacillus subtilis, saccharomycetes and lactobacillus paracasei in the mildew fungi are selected, an antifungal activity test on the essential oil composition is conducted, and it is shown through the result that the essential oil composition has a good antifungal effect on the six kinds of fungi within a certain concentration range.When the essential oil compositon shows the obvious inhibition effect on the six kinds of fungi, the concentration of the essential oil composition ranges from 0.075 microliter per milliliter to 0.240 microliter per milliliter, and the concentration of propionic acid ranges from 0.045 microliter per milliliter to 0.263 microliter per milliliter. The effective concentration range of the essential oil composition is in the propionic acid range, and good application potential is achieved for antifungal operation of the mildew fungi.

Description

technical field [0001] The invention belongs to the application field of essential oils, and relates to the antibacterial use of essential oil compositions on mildew bacteria, especially to the use of essential oil compositions in grain, feed and food anti-mildew, and also to the application of essential oil compositions in books, archives and museums. Anti-mildew application of textiles, plant specimens and hospital medicines. Background technique [0002] Mildew contains a variety of molds, such as Fusarium verticillioides SF-D22 (Fusarium verticillioides), Aspergillus flavus HQM-1 (Aspergillus flavus), Penicillium citrinum JQM-2-2 (Penicillium citrinum), Bacillus subtilis Itb57 (Bacillus subtilis), yeast Bacteria JMJ-1-2 (Saccharomycescerevisiae), Lactobacillus paracasei RSJ-C1 (Lactobacillusparacasei), they can use the nutrients in grains, feed, and food to grow and reproduce, reduce and destroy the original nutritional value, and affect the human body and animals. Heal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N31/04A01N27/00A01P1/00A01P3/00
CPCA01N43/90A01N27/00A01N31/04
Inventor 白懋嘉刘布鸣
Owner 南宁万家辉香料有限公司
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