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Gomphrena globosa test tube flower and culture method thereof

A cultivation method and technology of Qianrihong, which are applied in the field of Qianrihong test tube flower and its cultivation, to achieve the effects of shortening vegetative growth time, strong practicability and good promotion.

Inactive Publication Date: 2012-08-15
JIANGXI AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, test-tube flowers are very popular at home and abroad, and have formed a certain industry, but there are still few test-tube flowers that can bloom stably in large quantities.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment one A method for cultivating a thousand day red test-tube flower, comprising the following steps:

[0034] 1. Cultivation of sterile seedlings: surface sterilize the seeds with 75% alcohol by volume for 30 minutes, sterilize them with 0.1% mercuric chloride for 10 minutes, soak them in sterile water for 4 times, and inoculate them into the sterile seedling medium; The temperature of the culture room is 26°C, the light is 12 h / d, and the light intensity is 1300 LX; the sterile seedling medium is: improved MS + 1 mg / L 6-BA + 0.2 mg / L NAA + 10 mg / L PP 333+20 g / L sucrose+6 g / L agar powder;

[0035] 2. Proliferation culture: Take the germination of the aseptic seedlings in step 1, cut them into 1 cm budded stem segments, inoculate them into the proliferation medium, and subculture once every 30 days; the temperature of the culture room is 28°C, and the light is 12 h / d. The light intensity is 1500 LX; the proliferation medium is: MS+0.5 mg / L 6-BA+0.5 mg / L NA...

Embodiment 2

[0039] Embodiment two A method for cultivating a thousand day red test-tube flower, comprising the following steps:

[0040] 1. Cultivation of sterile seedlings: Disinfect the surface of the seeds with 75% alcohol by volume for 30 minutes, sterilize them with 0.1% mercuric chloride for 10 minutes, soak them in sterile water for 3 times, and inoculate them into sterile seedling medium. The temperature of the culture room is 28°C, the light is 12 h / d, and the light intensity is 1200 LX; the sterile seedling medium is: improved MS + 1 mg / L 6-BA + 0.2 mg / L NAA + 10 mg / L PP 333 +20 g / L sucrose+6 g / L agar powder;

[0041] 2. Proliferation culture: take the sprouts from step 1, cut the 1cm-long stems with buds, and inoculate them into the proliferation medium; subculture once every 30 days; the temperature of the culture room is 28°C, the light is 12 h / d, and the light intensity is 1300 LX ; The proliferation medium is: MS+0.5 mg / L6-BA+0.5 mg / LNAA+20 g / L sucrose+6 g / L agar po...

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PUM

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Abstract

The invention relates to a gomphrena globosa test tube flower and a culture method thereof. The culture method of the gomphrena globosa test tube flower comprises sterile seedling culture, multiplication culture, rooting culture and bottle seedling flowering culture. The culture method of the gomphrena globosa test tube flower disclosed by the invention is not restricted by seasons, a gomphrena globosa test tube seedling can be induced to flower at any time, and the vegetative growth time of the gomphrena globosa test tube flower can be shortened and the gomphrena globosa test tube flower canflower in advance, and the culture method of the gomphrena globosa test tube flower can be applied to cross breeding of gomphrena globosa, thus a breed improvement process of gomphrena globosa is sped up. The culture method of the gomphrena globosa test tube flower disclosed by the invention can be used for initially solving the problem that the gomphrena globosa is difficult to flower in a test tube, the gomphrena globosa test tube flower is inoculated into a test tube and can be made into a test tube flower to be launched to a consumer market, the flowering rate can reach up to 86%, and a new test tube flower is provided for a flower lover; and the culture method disclosed by the invention is simple to operate and has the advantages of strong practicability and good generalization capability.

Description

technical field [0001] The invention relates to a tissue-cultured flower and a cultivation method thereof, in particular to a thousand day red test-tube flower and a cultivation method thereof. Background technique [0002] Thousand Ripples ( Gomphrena globosa ) alias fire ball flower, red light ball, millennium red, is amaranthaceae amaranthus is an annual plant flower, native to tropical Asia, now widely cultivated in my country and all over the world. The flowering period of Qianrihong can be from June to November before the frost, and the flower color is gorgeous and shiny. Its spherical inflorescence is mainly composed of membranous bracts, and the flowers do not wither after drying and remain unchanged for a long time, so it is named a thousand day red. The plant of Amaranth is low, and the flowers are rich and colorful. It is a good material for autumn flower beds, planting pots and flower mirrors. After drying, the flowers are clustered together, just like stars. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H4/00
Inventor 邹娜林庆良
Owner JIANGXI AGRICULTURAL UNIVERSITY
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