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Method for promoting germinating of spring dendrobium cuttage

A technology of cuttings of Dendrobium dendrobii, which is applied in the field of promoting the germination of cuttings of Dendrobium dendrobii, can solve the problems of restricting the industrial development of Dendrobium dendrobii, low germination rate, and slow propagation speed of Dendrobium dendrobium cuttings, and achieve good promotion value, increase the germination rate, and shorten the germination rate. The effect of duration

Inactive Publication Date: 2017-03-29
安徽省霍山县祥佑堂中药材开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This characteristic leads to the slow propagation speed of Dendrobium officinale cuttings
In the existing cutting methods, the buds generally can only germinate about 2 months after the cutting, and the germination rate is low, which limits the development of the spring dendrobium industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for promoting spring dendrobium cuttings to sprout, comprising the steps of:

[0021] (1) Preparation of cuttings:

[0022] Select the spring dendrobium of good quality, no damage by diseases and insect pests, and grow vigorously, select unflowered plump pseudobulbs as cuttings, cut it into several sections, each section has 2 nodes, and make cuttings for subsequent use after completion;

[0023] (2) Preparation of impregnation solution:

[0024] The substances were weighed according to the corresponding parts by weight to be prepared into an impregnating liquid, and the weight percentages of each substance in the impregnating liquid were: 120ppm auxin, 50ppm gibberellin, 40ppm cytokinin, 20ppm abscisic acid, 0.1% magnesium sulfate, 0.2% sulfuric acid Ferrous iron, 0.1% manganese sulfate, 0.3% zinc sulfate, 0.05% copper sulfate, 2% glucose, 1% chitosan, 1% multivitamin, 0.3% boric acid, 1% sodium nitrophenolate, and the balance is water;

[0025] (3) Treatmen...

Embodiment 2

[0033] A method for promoting spring dendrobium cuttings to sprout, comprising the steps of:

[0034] (1) Preparation of cuttings:

[0035] Select the spring dendrobium of good quality, no damage by diseases and insect pests, and grow vigorously, select unflowered plump pseudobulbs as cuttings, cut it into several sections, each section has 3 nodes, and make cuttings for subsequent use after completion;

[0036] (2) Preparation of impregnation solution:

[0037] The substances were weighed according to the corresponding parts by weight to be prepared into an impregnating liquid, and the weight percentages of each substance in the impregnating liquid were: 130ppm auxin, 55ppm gibberellin, 45ppm cytokinin, 25ppm abscisic acid, 0.2% magnesium sulfate, 0.25% sulfuric acid Ferrous iron, 0.15% manganese sulfate, 0.3% zinc sulfate, 0.1% copper sulfate, 3% glucose, 1.5% chitosan, 1.5% multivitamins, 0.4% boric acid, 1.2% sodium nitrophenolate, and the balance is water;

[0038] (3) ...

Embodiment 3

[0046] A method for promoting spring dendrobium cuttings to sprout, comprising the steps of:

[0047] (1) Preparation of cuttings:

[0048] Select the spring dendrobium of good quality, no damage by diseases and insect pests, and grow vigorously, select unflowered plump pseudobulbs as cuttings, cut it into several sections, each section has 3 nodes, and make cuttings for subsequent use after completion;

[0049] (2) Preparation of impregnation solution:

[0050] The substances were weighed according to the corresponding parts by weight to be prepared into an impregnating liquid, and the weight percentages of each substance in the impregnating liquid were: 140ppm auxin, 60ppm gibberellin, 50ppm cytokinin, 30ppm abscisic acid, 0.3% magnesium sulfate, 0.3% sulfuric acid Ferrous iron, 0.2% manganese sulfate, 0.4% zinc sulfate, 0.15% copper sulfate, 4% glucose, 2% chitosan, 2% multivitamins, 0.5% boric acid, 1.5% sodium nitrophenolate, and the balance is water;

[0051] (3) Treat...

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PUM

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Abstract

The invention discloses a method for promoting germinating of spring dendrobium cuttage and belongs to the field of cuttage planting. The method comprises following steps: (1) cutting slip preparation; (2) maceration extract preparation; (3) cutting slip treatment; (4) cuttage treatment. The steps of the method are reasonably arranged, the germinating rate of cuttage is kept above 96%, the time for germinating is shortened to about 23 days, the planting efficiency is substantially increased, and the method has good promotion value.

Description

technical field [0001] The invention belongs to the field of cutting planting, and in particular relates to a method for promoting the budding of dendrobium dendrobium cuttings. Background technique [0002] Spring Dendrobium is a plant of the genus Dendrobium orchidaceae. It is a high-end potted flower that has recently emerged in the market and has a good development space in domestic and foreign markets. In the production of traditional spring Dendrobium potted flowers, it takes 3 years or longer from the cultivation of seedlings to the flowering of finished products, of which the propagation of seedlings accounts for a large proportion. Cutting is a relatively conventional method for the propagation of Dendrobium officinalis. The characteristic of cutting propagation is that it grows buds first and then takes root. The pseudobulb must first differentiate into a complete bud. After a period of time, the base of the buds differentiates to form roots, forming a new plant i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G9/10A01N59/20A01N59/06A01N59/16A01N59/14A01N43/12A01N37/42A01N33/22A01N43/90A01N43/16A01N43/08A01N31/04A01N31/06A01P21/00
CPCA01G9/0299A01G22/00A01N31/04A01N31/06A01N33/22A01N37/42A01N43/08A01N43/12A01N43/16A01N43/90A01N59/06A01N59/14A01N59/16A01N59/20
Inventor 张思敏张思锐
Owner 安徽省霍山县祥佑堂中药材开发有限公司