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Method for controlling flowering and propagation of dendrobium nobile

A technology for dendrobium dendrobium and flower buds, which is applied in the field of controlling the flowering and reproduction of potted flowers, can solve the problems of difficulty in germination of dendrobium dendrobium buds, high reproductive efficiency, and difficulty in forming large-scale production, thereby shortening the cultivation period and improving the reproduction efficiency. , the effect of speed and efficiency

Inactive Publication Date: 2010-12-01
INST OF FORESTRY CHINESE ACAD OF FORESTRY
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  • Description
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Problems solved by technology

Due to the above-mentioned shortcomings, it is difficult to make the spring Dendrobium buds germinate neatly, have a uniform flowering period, and have high reproductive efficiency.
Difficult to form large-scale production

Method used

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  • Method for controlling flowering and propagation of dendrobium nobile
  • Method for controlling flowering and propagation of dendrobium nobile

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Embodiment Construction

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Abstract

The invention discloses a method which can control the blooming and the propagation of the spring dendrobium. Firstly, a plant growth regulator which is favorable for the growth of the side bud of the plant is selected, and is sprayed on the spring dendrobium plants by proper consistence and proper use method to accelerate the axillary bud to grow. When spraying the plant growth regulator, low temperature of 8-13 DEG C is matched; manure water, other circumstance condition, spray consistence and spray time are controlled, and then the axillary bud is induced to grow into a flower bud and thena flower. Or proper temperature and manure water are matched, and the sxillary bud is induced to grow into a high bud for propagation. The selected plant growth regulator is 6 benzyl aminopurine, thespray consistence is 100ppm to 500ppm; the spray method is leaf surface spray or irrigation. The invention can cause the gemma of the axillary bud of the spring dendrobium to sprout tidily, and can ensure the florescence to be unified, as well as can ensure the propagation efficiency to be high.

Description

The method for controlling flowering and reproduction of Dendrobium dendrobii technical field The invention relates to a method for cultivating plants, in particular to a method for controlling flowering and reproduction of potted flowers. Background technique Dendrobium dendrobium is one of the four major catalanths, and it is another new species of catalania after Phalaenopsis and Cymbidium. Spring Dendrobium is a plant of the genus Dendrobium in the family Orchidaceae, a perennial evergreen or deciduous epiphytic herb, the stem is called a pseudobulb, and the flesh is bamboo-shaped. The stem length is about 25-90cm depending on the variety, the leaves are alternate, and the racemes are 2-5. The flowers are large and showy, with a diameter of 6-10cm, and the flowering period is as long as 1-2 months. The growth of new shoots germinated from winter and spring to the end of summer and early autumn gradually stops, and terminal leaves appear. The enlarged internode axill...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G7/06A01G1/00A01N43/90A01N25/00
Inventor 李振坚王雁
Owner INST OF FORESTRY CHINESE ACAD OF FORESTRY
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