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Cultivation method of dendrobium officinale group

A cultivation method and technology of Dendrobium candidum, applied in horticultural methods, botanical equipment and methods, horticulture, etc., can solve the problems of slow growth cycle, extinction of wild Dendrobium candidum, difficulty in survival, etc., and achieve fast multiplication speed, good flatness, The effect of low mutation rate

Inactive Publication Date: 2017-12-26
安徽徽生源生物科技股份有限公司
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AI Technical Summary

Problems solved by technology

However, due to its slow growth cycle, it is extremely difficult to survive, and it is manually mined in large quantities. Wild Dendrobium officinale is on the verge of extinction.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Seed selection began in August 2013, followed by cultivation;

[0037] 1) reproduce,

[0038] a. Protocorm induction

[0039] At the beginning of September 2013, wash the surface of the collected mature seeds with detergent, rinse them under tap water for 10 minutes, then disinfect them with 75% alcohol for 30 seconds, wash them three times with sterile water, and then disinfect them with 0.1% mercuric chloride 10 min, then washed 4 times with sterile water; prepare a mixture of MS, sugar 30g / L, carrageenan 8.6 g / L, and 2g / L coconut milk as the seeding medium, and then incubate the seeds in the medium for 7 days in the dark. When the seeds start to germinate and the color is a little whitish, put the germinated seeds under the light and cultivate them; after 20 days, take the protocorms and prepare a mixture of 1 / 2MS+6-BA 2.2 mg / L+NAA as the proliferation medium, and take out The protocorms were inoculated into the proliferation medium and cultivated for 30 days;

[...

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PUM

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Abstract

The invention discloses a cultivation method of dendrobium officinale group. The cultivation method of dendrobium officinale group includes the following steps in order: 1) breeding: a. protocorm induction, b. protocorm differentiation, c. bud proliferation, d. seedling strengthening and rooting, 2) seedling selection, 3) removal out of a bottle, 4) cultivation, and 5) field management prevention and control of diseases and pests. The cultivation method provided by the invention has the advantages of high seed germination rate, low mutation rate, high seedling survival rate, good growth vigor, low lesion rate, and high economic benefits.

Description

technical field [0001] The invention relates to a cultivation method of the Dendrobium officinale group. Background technique [0002] Dendrobium candidum is a precious Chinese herbal medicine. In the Tang Dynasty medical classic "Dao Zang", Dendrobium candidum was listed as the first of the "Nine Immortal Herbs in China". However, due to its slow growth cycle, it is extremely difficult to survive, and it is heavily mined artificially, so wild Dendrobium officinale is on the verge of extinction. Therefore, artificial cultivation has become a good measure that can protect endangered resources and meet people's needs. In order to obtain high-yield and high-quality Dendrobium candidum, it is necessary to artificially create a superior growth environment, so that the planting conditions are basically close to its wild environmental and climatic conditions, so as to meet its growth needs, and the choice of medium has a great impact on the survival rate of Dendrobium candidum tra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H4/00
CPCA01H4/008
Inventor 何声斌蔡永萍梁峰张娟王玲玲何彬
Owner 安徽徽生源生物科技股份有限公司
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