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Plant wound healing agent containing sodium alginate oligosaccharide and use of plant wound healing agent

A technology of sodium alginate oligosaccharide and wound healing agent, which is applied in the field of promoting plant wound healing and agriculture to achieve the effects of various dosage forms, repelling pest infestation and reproduction, and reducing the amount of use

Active Publication Date: 2017-06-09
DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are no literature and patent reports on the research, development and application of plant wound healing agents.

Method used

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  • Plant wound healing agent containing sodium alginate oligosaccharide and use of plant wound healing agent
  • Plant wound healing agent containing sodium alginate oligosaccharide and use of plant wound healing agent
  • Plant wound healing agent containing sodium alginate oligosaccharide and use of plant wound healing agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1. Sodium alginate oligosaccharide wound healing agent is to the wound healing effect of apple tree rot

[0026] The control experiment of sodium alginate oligosaccharides on apple rot was carried out in the orchard of Luochuan, Shaanxi.

[0027] The preparation content formula is:

[0028] Sodium alginate oligosaccharide 0.02g;

[0029] Oligogalacturonic acid 0.05g;

[0030] Humic acid 10g;

[0031] Azadirachtin 0.5g;

[0032] Veratrine 0.5g;

[0033] Chitosan: 20g;

[0034] Rehydrate to 1000g

[0035] The other three groups were treated with water control, 843 rehabilitation agent and wound healing agent without sodium alginate.

[0036] 120 scars were randomly selected in the orchard for experimentation. First, the necrotic part of the lesion was scraped off, and then four kinds of medicines were evenly applied on the scar, and the healing agent was also applied 1-2cm away from the outer part of the scar. Each interval is 10 days. Then the healing...

Embodiment 2

[0044] Example 2. The wound healing effect of sodium alginate oligosaccharide wound healing agent on apple tree rot

[0045] The control experiment of sodium alginate oligosaccharides on apple rot was carried out in Jinzhou Orchard, Liaoning.

[0046] The preparation content formula is:

[0047] Sodium alginate oligosaccharide 0.05g;

[0048] Oligogalacturonic acid 0.1g;

[0049] Humic acid 20g;

[0050] Matrine 0.5g;

[0051] Nicotine 0.5g;

[0052] Sodium alginate: 50g;

[0053] Rehydrate to 1000g

[0054] The other three groups were treated with water control, thiram and the wound healing agent without sodium alginate oligosaccharide.

[0055] 120 scars were randomly selected in the orchard for the experiment. First, the necrotic part of the lesion was scraped off, and then four kinds of medicines were applied, once. Then the healing effect was counted at 60d, 180d and 270d after treatment.

[0056] The experimental results are shown in the table below:

[0057] H...

Embodiment 3

[0063] The control experiment of sodium alginate oligosaccharide plant wound healing agent on apple rot was carried out in Xingping Orchard, Shaanxi.

[0064] The preparation content formula is:

[0065] Sodium alginate oligosaccharide 0.02g;

[0066] Oligogalacturonic acid 0.05g;

[0067] Humic acid 20g;

[0068] Azadirachtin 0.5g;

[0069] Veratrine 0.5g;

[0070] Chitosan: 20g;

[0071] Rehydrate to 1000g

[0072] The other four groups of treatments were clear water control, Guofukang, thiram and carbendazim.

[0073] Randomly select 100 scars in the orchard for the experiment. First, scrape off the necrotic part of the lesion, then apply five kinds of medicines evenly on the scar, and apply the healing agent 1-2cm away from the outer part of the scar, and apply it twice in total. The interval is 15 days. After 4 months, the recurrence rate of the scar, the effect of prevention and treatment, and the healing width of the scar were investigated. The test results sho...

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PUM

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Abstract

The invention relates to a plant wound healing agent containing sodium alginate oligosaccharide. The healing agent contains 0.001%-0.02% of sodium alginate oligosaccharide and one or more of a resistance inducer, a nutrient, a bactericide, a pesticide and a film forming agent. The plant wound healing agent can be used for spraying or smearing. The plant wound healing agent is used for treating wounds before and after trimming, girdling or grafting, so that the morbidity of the wounds can be reduced, and the healing of the wounds can be promoted. The plant wound healing agent is applicable to fruit trees and flowers.

Description

[0001] Technical field: [0002] The invention belongs to the technical field of agriculture, in particular to the technical field of promoting plant wound healing, in particular to a plant wound healing protective agent whose main component is sodium alginate oligosaccharide. [0003] Background technique: [0004] The fruit tree industry is one of the important components of the agricultural economy. There are top advantages in fruit tree cultivation and planting. In actual production, fruit trees are often pruned to artificially create a high-yield tree shape, improve fruit yield and quality, and prolong the fruiting period. In addition, in order to improve varieties, change the harvest period, improve product quality, and increase production, fruit trees are often grafted. Both pruning and grafting will form wounds on fruit trees, which will have adverse effects on the growth and development of fruit trees and the production of high-quality fruits, mainly in the following t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N65/12A01P21/00A01P3/00C05G3/00A01N43/16A01N43/40
CPCY02A50/30
Inventor 尹恒王文霞赵小明李曙光陈玮
Owner DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI
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