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Healing agent for jujube grafting and application method thereof

A healing agent, a technology for jujube trees, applied in the directions of botanical equipment and methods, applications, fertilizer mixtures, etc., can solve the problems of slow grafting, affecting grafting efficiency, and difficulty in operation, so as to increase the speed of grafting and improve the survival rate of grafting. , the effect of reducing labor intensity

Inactive Publication Date: 2014-04-23
CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to reasons such as climate and personnel operation, the survival rate of grafting in general production is only about 65%, and the survival rate is not high.
However, the current plant healing agents have the following defects: 1) The plant growth regulator is relatively single as the main component, basically using 6-BA and NAA, and the healing effect is not ideal; 2) The use of the healing agent is all applied, which is practical. The operation is difficult, which will cause slow grafting and seriously affect the grafting efficiency

Method used

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  • Healing agent for jujube grafting and application method thereof
  • Healing agent for jujube grafting and application method thereof
  • Healing agent for jujube grafting and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] 1) Preparation of solution

[0022] Dissolve the reagent in 60% to 85% alcohol, and make a solution with pure water, in which the mixing ratio of A, B and C is 1:1:1.

[0023] 2) How to use

[0024] Soak the jujube scion in the solution for 20 minutes before grafting.

Embodiment 2

[0026] Select Jinsi No. 4, Dongzao, and Fucuimi for grafting. The rootstock is Zizyphus jujube. The most suitable type and concentration of plant growth regulators are obtained through single factor experiments. The method of using the healing agent is the same as in Example 1.

[0027] Table 1 The single factor test that the healing agent is 6-BA

[0028]

[0029] Table 2 The single factor test that the healing agent is NAA

[0030]

[0031] Table 3 The single factor test that the healing agent is IAA

[0032]

[0033] Table 4 Healing Agents for GA 3 single factor test

[0034]

[0035] Results: In the single factor test of 6-BA (6-benzylaminoadenine) as the healing agent, the germination was later after grafting, and in the single factor test of NAA as the healing agent, the germination after grafting was slightly earlier than that of CK. See 1, Table 2, Table 3 and Table 4, in terms of germination promotion: IAA>NAA>6-BA>GA 3 , and GA 3 There was no signifi...

Embodiment 3

[0037] Select Jinsi No. 4 for grafting, the rootstock is wild jujube, select NAA, IAA and GA 3 Orthogonal design test (Table 5) was carried out on the combination, and the most suitable combination concentration was obtained through the orthogonal test. The method of using the healing agent was the same as that in Example 1.

[0038] Table 5 Orthogonal Design Test

[0039]

[0040] Table 6 Orthogonal design test results

[0041]

[0042] Results: See Table 6, treatment number 5, in the mixture, the concentration of NAA is 50mg / L, the concentration of IAA is 200mg / L, GA 3 The concentration is 20mg / L, and the survival rate of grafting is 95.14%.

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Abstract

The invention relates to a healing agent for jujube grafting and an application method thereof, and belongs to a plant regulator. The healing agent comprises an agent A, an agent B and an agent C, wherein the agent A comprises naphthylacetic acid, heteroauxin and gibberellin; the agent B is carbendazim; the agent C is a nutrient. The application method comprises the following steps: dissolving the agent A into 60-85% of alcohol, mixing with the agent B and the agent C to prepare a healing solvent solution; soaking a jujube scion into the healing agent solution for 5-20 minutes and then using. By adopting the healing agent, a plant graft union growth regulator, nutrient, sterilization and moisture are achieved at the same time, and the healing agent has the functions of promoting callus formation, disinfecting, sterilizing, supplying nutrients, preventing moisture loss and the like. Not only is the jujube grafting survival rate improved by adopting a scion soaking method, but also the grafting speed is obviously improved, the labor intensity is reduced, and the grafting cost is saved.

Description

technical field [0001] The plant regulator of the invention specifically relates to a jujube grafting healing agent and its application method. Background technique [0002] Plant grafting is to transplant the buds or branches of an excellent variety to another rootstock plant that grows vigorously, has abundant resources, has strong disease resistance and fertility, and is more adaptable to local natural conditions, making it a A practical approach to new elite plant varieties. As a method of artificial propagation, plant grafting has been widely used in fruit trees, vegetables, flowers, landscape plants, etc. [0003] Grafting has many advantages. It was first applied on flowers and fruit trees, and it can maintain the good quality of flowers and fruit trees. By grafting flowers, flowers can bloom early, and fruit trees can bear fruit in advance; by grafting, the cold resistance, drought resistance, ability to resist diseases and insect pests and the quality of fruits ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01G1/06
Inventor 袁德义陈文涛韩志强李承想范晓明蒋朓辉李恺
Owner CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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