Application of 1-octylene-3-alcohol in prevention and treatment of postharvest diseases of fruits

A fruit postharvest disease, octene technology, applied to the application of 1-octen-3-ol in the prevention and treatment of fruit postharvest disease, 1-octen-3-ol field, can solve the problem of unreported application , to achieve the effect of inhibiting growth and good control

Pending Publication Date: 2021-05-25
INST OF BOTANY CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many antibacterial substances from plants, animals, microorganisms and other sources have been discovered,

Method used

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  • Application of 1-octylene-3-alcohol in prevention and treatment of postharvest diseases of fruits
  • Application of 1-octylene-3-alcohol in prevention and treatment of postharvest diseases of fruits
  • Application of 1-octylene-3-alcohol in prevention and treatment of postharvest diseases of fruits

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0027]Example 1, 1-OCTEN-3-OL to the prevention effect of rotten after soft juques

[0028]experiment material:

[0029]The use of soft jujube kiwi fruit from Liaoning Dandong size, no disease, and eight-nuts (Longcheng No. 1). 1-OCTEN-3-OL is pure for domestic analysis.

[0030]research method:

[0031]Different concentrations (10 and 50 μl L) have different concentrations (10 and 50 μl L) for the above soft jujube kiwi fruit.-11-OCTEN-3-OL fumigating treatment was subjected to 3 boxes of small packages after 2 days, respectively observed natural pathogenesis under low temperature and normal temperature. The 2D was measured once under normal temperature conditions, and 7d was measured once under low temperature conditions. Each process 45 fruits.

[0032]Research result:

[0033]1. Control effect of 1-OCTEN-3-OL on soft jujube kiwi under normal temperature conditions

[0034]Such asfigure 1 Indicated. byfigure 1 It can be seen that the soft juji kiwifruit begins on the third day, and the incidence is g...

Example Embodiment

[0037]Example 2, 1-OCTEN-3-OL on the prevention and treatment of sewerosis, gray mold in soft juques

[0038]1, materials and methods

[0039](1) Test material

[0040]The use of soft jujube kiwi fruit from Liaoning Dandong size, no disease, and eight-nuts (Longcheng No. 1). 1-OCTEN-3-OL is pure for domestic analysis. Expanding Popular bacteria and gray mold germs are preserved for this topic group.

[0041](2) Fruit vaccination

[0042]Choose a maturity and no mechanical wound kiwi fruit. First, 2% sodium hypochlorite solution is soaked to be sterilized. After the tap water is rinsed, a wound of 3mm deep 3mm deep in the equatorial portion is stab, and the spilled juice is wiped. 5 μl concentration of 5 μl of each wound is 1 × 105Penicillic or graycore suspension of / ml. The laminated kiwi fruit is loaded into a buckle box with a volume of 8L, and the Penicillium ExpanSum and the Botrytis Cinerea were treated using different concentrations of volatile antibacterial substances. Kiwi fruit. Among t...

Example Embodiment

[0048]Example 3, 1-OCTEN-3-OL Effect of Penicilli Penicillium Expansum and Mewichi Botrytis Cinerea Growth

[0049]1, materials and methods

[0050](1) Test material

[0051]1-OCTEN-3-OL is pure for domestic analysis. Expanding Popular bacteria and gray mold germs are preserved for this topic group.

[0052](2) Research method

[0053]Penicillic p.expansum and gray m.cinerea were vaccinated on the PDA plate, and two pathogens were treated with different concentrations 1-OCTEN-3-OL under closed conditions, and the colony diameters were detected under 25 ° C.

[0054]2. Research results

[0055]1-OCTEN-3-OL has a significant inhibitory effect on the growth of P.EXPANSUM and B.CINEREA, and the minimum antibacterial concentration is 20 μL L, respectively.-1And 10μL L-1It can completely inhibit the growth of two pathogenic bacteria.

[0056]Through the above experiment, you can know:

[0057](1) Volatile substance 1-OCTEN-3-OL fumigation treatment can significantly inhibit the occurrence of decay after macating ki...

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Abstract

The invention discloses an application of 1-octylene-3-alcohol in prevention and treatment of postharvest diseases of fruits. The 1-octylene-3-alcohol provided by the invention is applied to the following 1)-2): 1) using the 1-octylene-3-alcohol as a reagent for preventing and treating postharvest diseases of fruits; and 2) preparing a product for preventing and treating postharvest diseases of fruits. In the application, the fruits are at least one of kiwi fruits, apples, pears and grapes. The method has the following advantages: 1-octen-3-ol treatment can inhibit the natural morbidity of kiwi fruits under normal temperature and low temperature storage conditions; the bactericide has a good control effect on postharvest penicilliosis and gray mold of kiwi fruits under a normal temperature condition; and the action mechanism is to inhibit the growth of penicillium and grey mould.

Description

technical field [0001] The invention relates to the application of 1-octen-3-ol, in particular to the application of 1-octen-3-ol in the prevention and treatment of postharvest fruit diseases, and belongs to the field of fruit disease prevention and control. Background technique [0002] 1-octen-3-ol (English name 1-octen-3-ol; 3-Octenol) is also known as mushroom alcohol (Mushroomalcohol); vinyl pentyl carbinol (Vinyl pentylcarbinol); 1-vinyl hexanol (1- Vinyl hexanol) molecular formula C 8 h 16 O, the structural formula is CH 2 =CHCH(OH)CH 2 CH 2 CH 2 CH 2 CH 3 , is aliphatic unsaturated alcohol, the appearance is colorless to pale yellow oily liquid, with the aroma of mushroom, lavender, rose and hay. In nature, it mainly exists in mint, thyme and fresh mushrooms, and is a natural equivalent spice. It is also contained in trace amounts in fruits such as bananas and berries, beer, pork, river prawns, soybeans, and many other foods. Insoluble in water, soluble in ...

Claims

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Application Information

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IPC IPC(8): A23B7/152
CPCA23B7/152A23V2002/00A23V2200/10
Inventor 李博强田世平张占全陈勇
Owner INST OF BOTANY CHINESE ACAD OF SCI
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