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Grafting survival promoter and application thereof to plant grafting stock

A technology of accelerator and rootstock, which is applied in the field of horticulture, can solve the problems of low survival rate of grafting, and achieve the effects of simple preparation method, improved survival rate, and easy availability of raw materials

Inactive Publication Date: 2017-02-22
SHANGHAI INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual operation process, because the scion and rootstock come from different varieties of plants, there is a certain degree of biological isolation, and the survival rate of grafting is often not high.

Method used

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Examples

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Effect test

preparation example Construction

[0022] A kind of graft survival accelerator of the present invention, the preparation method of described graft survival accelerator comprises the following steps:

[0023] (1) Dissolve gibberellin or auxin in 75% alcohol completely with stirring at a weight ratio of 1:50-150, and dilute it 30-50 times with ultrapure water;

[0024] (2) then add glucose or fructose respectively, the mass fraction of described glucose or fructose is controlled at 3~5%; 8-hydroxyquinoline or thiabendazole, described 8-hydroxyquinoline or thiabendazole The concentration of benzimidazole is controlled at 200-400mg / L; and polyoxyethylene lauryl ether, the mass fraction of said polyoxyethylene lauryl ether is controlled at 0.1-1%;

[0025] (3) Finally, adjust the pH of the system solution to 3-5 to obtain the graft survival accelerator.

[0026] The present invention also discloses an application of the above-mentioned grafting survival accelerator on a plant grafting stock, specifically disclosing...

Embodiment 1

[0032] A kind of method of grafting rootstock of grafting survival promoting agent of the present invention, comprises the following steps:

[0033] (1) With a weight ratio of 1:50, the gibberellin or auxin is completely dissolved in 75% alcohol with stirring, and diluted 30 times with ultrapure water;

[0034] (2) then add glucose or fructose respectively, the mass fraction of described glucose or fructose is controlled at 3%; 8-hydroxyquinoline or thiabendazole, described 8-hydroxyquinoline or thiabendazole The concentration of polyoxyethylene lauryl ether is controlled at 200mg / L; and polyoxyethylene lauryl ether, the mass fraction of said polyoxyethylene lauryl ether is controlled at 0.1%;

[0035] (3) finally adjusting the pH of the system solution to 3 to obtain the graft survival accelerator;

[0036] (4) the incision portion of the scion is placed in the grafting survival accelerator, soaked for 3 minutes, and the grafting survival accelerator is sprayed 3 times to th...

Embodiment 2

[0039] A kind of method of grafting rootstock of grafting survival promoting agent of the present invention, comprises the following steps:

[0040] (1) Dissolve gibberellin or auxin in 75% alcohol completely with stirring at a weight ratio of 1:100, and dilute it 40 times with ultrapure water;

[0041] (2) then add glucose or fructose respectively, the mass fraction of described glucose or fructose is controlled at 4%; 8-hydroxyquinoline or thiabendazole, described 8-hydroxyquinoline or thiabendazole The concentration of polyoxyethylene lauryl ether is controlled at 300mg / L; and polyoxyethylene lauryl ether, the mass fraction of said polyoxyethylene lauryl ether is controlled at 0.5%;

[0042] (3) finally adjusting the pH of the system solution to 4 to obtain the graft survival accelerator;

[0043] (4) the incision of the scion is placed in the grafting survival accelerator, soaked for 4min, and simultaneously the grafting survival accelerator is sprayed 4 times to the inci...

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Abstract

The invention discloses a grafting survival promoter. A preparation method of the grafting survival promoter comprises the following steps of dissolving gibberellin or auxin in 75-percent ethyl alcohol to obtain a first moxture, diluting the mixture for 30 to 50 times by using water, afterwards, adding glucose or fructose, 8-hydroxyquinoline or thiabendazole and polyoxyethylene lauryl ether into an obtained second mixture respectively, and finally, regulating the pH (potential of Hydrogen) of a system to be 3 to 5, so that the grafting survival promoter is obtained. The invention also discloses application of the grafting survival promoter to the grafting of a plant. According to the grafting survival promoter and the application of the grafting survival promoter, through adding a growth promoter, a disinfectant, a surfactant and a nutrient substance, a scion and a stock are enabled to heal as quickly as possible in a germfree condition; the survival rate of the grafted plant is improved. The grafting survival promoter has the advantages that raw materials are easily obtained; the cost is low; the preparation method is simple.

Description

technical field [0001] The invention belongs to the technical field of horticulture, and in particular relates to a grafting survival accelerator and its application on plant grafting rootstocks. Background technique [0002] Grafting is a common method of plant seedling production. Grafting seedlings can not only maintain the excellent characteristics of the scion, but also use the rootstock to enhance the stress resistance of the grafted seedlings, improve the ability of drought resistance, waterlogging resistance, salt-alkali resistance, disease and pest resistance, etc. Therefore, this method can be used to expand the cultivation of excellent plant varieties scope. However, in the actual operation process, because the scion and rootstock come from different varieties of plants, there is a certain biological isolation, and the survival rate of grafting is often not high. [0003] In a piece of CN104776157 "A Grafting Treatment Agent and Its Application on Grafting Roots...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/78A01N43/42A01N43/38A01N43/16A01N43/12A01P21/00A01G1/06
CPCA01N43/78A01G2/30A01N43/12A01N43/16A01N43/38A01N43/42A01N2300/00
Inventor 韩建秋周玉梅
Owner SHANGHAI INST OF TECH
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