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Coconut extract and use thereof

A technology of extract and coconut, applied in the field of coconut extract, can solve the problems of polluted environment, high cost, impact on food safety, etc., and achieve the effects of simple disinfection method, high inhibition rate and short bacteriostatic time.

Inactive Publication Date: 2019-11-01
季建萍
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the prevention and control of Sclerotinia mainly relies on chemical pesticides, but chemical control is not only costly, pollutes the environment, but also has unsatisfactory control effects; at the same time, food safety is also seriously affected

Method used

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  • Coconut extract and use thereof
  • Coconut extract and use thereof
  • Coconut extract and use thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Concrete embodiment steps are as follows:

[0026] 1. Materials and methods

[0027] 1.1 Test strains

[0028] The diseased mulberries were collected from the mulberry trees of the Sericulture Research Institute of the Chinese Academy of Agricultural Sciences, and the pathogenic bacteria were isolated and purified. Primers were designed according to the ribosomal ITS sequence of the main pathogen of mulberry sclerotinia. After PCR amplification, sequencing, and sequence comparison, the isolation and purification were identified. The pathogen is Sclerotinia sclerotiorum (see figure 1 ). The identified pathogenic bacteria were propagated on PDA medium and stored in a refrigerator at 4°C.

[0029] 1.2 The fungicide to be tested The fungicide to be tested is coconut extract, provided by Hierzi (Shanghai) Biotechnology Co., Ltd., and the trade name is "Edible Disinfectant".

[0030] 1.3 Sterilization of equipment and reagents

[0031] Sterilize the required equipment, t...

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PUM

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Abstract

The invention discloses a coconut extract, characterized in that the coconut extract comprises, by weight, 8.1-12.3% of lactic acid, and 70.1-90.1% of sodium dodecylbenzenesulfonate. A beneficial effect is that: the coconut extract which is low in toxicity, high in inhibition rate and short in antibacterial time is provided for inhibiting sclerotiniose caused by Sclerotinia sclerotiorum and for control states of disease. Compared with existing antibacterial products, the coconut extract has advantages that the disinfection method is simple, and the product is natural and free of residues.

Description

technical field [0001] The invention relates to the field of phytochemical preparations, in particular to a coconut extract and its application. Background technique [0002] At present, the fruit mulberry industry is booming in the whole country, but the sclerotinia disease of mulberry fruit seriously affects the yield and quality of mulberry fruit, and even results in a failure of harvest in serious years. Mulberry sclerotinia is a kind of mulberry disease caused by fungus. The pathogen invades when the mulberry tree blooms. Finally, the mulberry tree bears fruit, and the diseased fruit is off-white, smelly, and loses its commodity and edible value. Sclerotinia mulberry is also known as "ginkgo disease". The known pathogenic bacteria are Ciboriashiraiana, Ciboria carunculoides, Scleromitulashiraiana and Sclerotinia sclerotiorum. In production, chemical agents such as carbendazim are generally used for prevention and treatment, but most of the chemical agents have certain...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/40A01P3/00
CPCA01N65/00A01N65/40
Inventor 季建萍
Owner 季建萍
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