Medium for culturing grown-up cockscombin sealed vessel, and culture method for induction blossom

A technology of airtight container and culture medium, which is applied in the field of flowering culture medium and induced flowering culture of cockscomb in airtight container, which can solve the problems of low flowering rate of foliage flowers

Inactive Publication Date: 2006-11-29
BEIJING JINXIU DADI AGRI CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0007] Aiming at the problem that most of the ornamental plants in the airtight container are foliage flowers and the flowering rate is low, the present invention adjusts the composition and proportion of the culture medium, and comprehensive management measures such as temperature, light time, and light intensity in the airtight container. Can reach 100% flowering rate of cockscomb

Method used

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  • Medium for culturing grown-up cockscombin sealed vessel, and culture method for induction blossom
  • Medium for culturing grown-up cockscombin sealed vessel, and culture method for induction blossom

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Embodiment 1

[0020] The most suitable culture condition of Celosia chinensis in airtight container and its flowering induction culture process.

[0021] 1. Establish a sterile vaccine system:

[0022] The cockscomb seeds are used as explants, and after the surface is cleaned, they are rinsed under running water for 3-4 hours. Then put it on a clean workbench for disinfection and inoculation. The disinfection method is the conventional disinfection method, ① 75% alcohol for 2-3 seconds, ② 0.1% bromogeramine for 10-15 minutes, ③ 0.1% mercury liter for 2-5 minutes , ④ rinse with sterile water 4-5 times. Wipe the inoculation tool with alcohol cotton, and close to the alcohol lamp for barbecue disinfection, and inoculate the explant of Celosia celosia on the prepared differentiation medium for differentiation culture.

[0023] The medium used in this process is: MS+BA1-1.5mg / L+IBA0.5-1.0mg / L+30% sugar+7g / L agar, pH5.8. The culture conditions are as follows: temperature is about 20-24°C, ligh...

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Abstract

A flowering culture medium for cockscomb is prepared from the culture medium Nb, Fe salt, cytokinin and auxin. A method for inducing flowering of cockscomb in an enclosed container features that said flowering culture medium is used, the temp is 18-23 deg.C for at least 18 hr / day, the temp more than 25 deg.C does not last for 6 hr / day, and the illuminescent time and strength are respectively 10-12 hr / day and 800-2000 LX.

Description

technical field [0001] The invention belongs to the field of asexual reproduction of ornamental plants, and relates to a flowering medium for culturing and flowering of cockscomb in an airtight container and a method for inducing flowering. Background technique [0002] In recent decades, the flower industry has begun to rise rapidly around the world and has become one of the most dynamic industries. Since the start of the flower industry in the early 1980s, after more than 20 years of development, my country's flower industry has made remarkable achievements and has become a new industry. The flower industry has attracted many departments to get involved because of its high economic benefits and unique social and environmental benefits. [0003] According to statistics, China's flower planting area has exceeded 250,000 hectares, becoming the country with the largest flower planting area in the world. The traditional flower production and cultivation are mostly cultivated ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01G7/00A01H4/00C12N5/04
Inventor 王敏王海兰李荣旗马立成王玉忠王瑞兰王文家
Owner BEIJING JINXIU DADI AGRI CO LTD
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