Breeding method for tissue culture of axillary buds of magnolia sinostellata
A tissue culture and axillary bud technology is applied in the field of plant cultivation of the Magnoliaceae Magnolia, which can solve the problems of inability to meet the needs of garden applications, the seedlings do not have water and humidity resistance, and the rooting rate of cuttings is low, so as to meet the needs of field protection and return, reduce cultivation cost, the effect of ensuring the rooting rate
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0044] Selection of explants: Jingning magnolia branches with axillary buds were selected in Jingning County, Zhejiang Province in early April, rinsed with tap water for 1 hour, and cut into two sections to obtain branches. into sterile bottles;
[0045] Explant treatment: take out branch section from aseptic bottle, utilize 1% sodium hypochlorite to disinfect after 10min, then rinse 5 times with sterile water, and cut a stem section containing axillary bud from branch section as an explant;
[0046] Anti-browning treatment: Pour the explants into 0.1% PVP, place them in a shaker, keep the temperature in the shaker at 24°C, shake the shaker at 100rpm, shake for 8 hours, and obtain a browning rate of 6.8 % of explants;
[0047] Primary culture: Inoculate the explants after anti-browning treatment into the primary culture medium. The culture conditions are: culture temperature 24°C, light intensity 5000lx, light time 14h / d, culture for 50 days, until adventitious buds are obtai...
Embodiment 2
[0052] Explant selection: In September, the branches of Jingning Magnolia with axillary buds were taken in Xianhu Botanical Garden, Chinese Academy of Sciences, Shenzhen. After removing the leaves, they were washed with tap water for 1 hour, and then the stems with axillary buds were cut off as explants;
[0053] Explant treatment: sterilize the explants with 1% sodium hypochlorite for 12 minutes, wash them with sterile water for 5 times, cut off the excess parts, and keep the axillary buds;
[0054] Anti-browning treatment: Pour the explants treated with explants into 0.1% PVP, and place them in a shaker to keep the temperature in the shaker at 24°C, and shake the shaker at 100rpm for 14 hours to obtain Explants with a browning rate of 8.7%;
[0055] Primary culture: Inoculate the explants after anti-browning treatment into the primary culture medium. The culture conditions are: culture temperature 24°C, light intensity 5000lx, light time 14h / d, and adventitious buds are obta...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com