Sarracenia asepsis sowing and culture quick reproduction method
A technology of aseptic sowing and tissue culture rapid propagation, which is applied in the fields of botany equipment and methods, horticultural methods, plant regeneration, etc., can solve the problems restricting the industrial production of Sarracenia sarracenia, and achieve robust and uniform tissue culture seedlings, transplanted and survived The effect of high rate and fast reproduction speed
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Embodiment 1
[0021] This Sarracenia aseptic seeding and tissue culture rapid propagation method is carried out as follows:
[0022] 1), seed collection: adopt Sarracenia as parent, select the mother plant that grows robustly to carry out self-pollination and hybridization of Sarracenia during flowering, and use as explant when the capsule matures 120 to 150 days after pollination;
[0023] 2), aseptic sowing: take out the seeds from the capsule, soak the seeds in a 20% sulfuric acid solution by volume for 5 to 10 hours, then disinfect the surface with 75% alcohol by volume for 30 to 45 seconds, rinse with sterile water 3 times, and then use Soak in sodium hypochlorite solution and shake for 20-30 minutes to sterilize, rinse with sterile water for 3-5 times; inoculate the sterilized seeds on the seed germination medium under aseptic conditions, and cultivate them under culture conditions for 30-45 days. Seeds germinate into seedlings; culture temperature is 25±2°C, dark culture for 30-45 da...
Embodiment 2
[0030] In this example, the seed germination medium is: 1 / 6MS; cluster bud proliferation medium: 1 / 3MS+BA 1.0mg / L+NAA0.1mg / L; strong seedling medium: 1 / 4MS+BA 0.5mg / L +NAA0.05mg / L; rooting medium: 1 / 5MS+NAA 0.5mg / L.
[0031] All the other steps and conditions are the same as in Example 1.
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