Orchid germchit propagating method
A technology for seedlings and spring orchid, which is applied in horticultural methods, botanical equipment and methods, fertilizer mixtures, etc., can solve problems such as the inability of spring orchid to meet the protection of orchid plant resources, shorten the breeding cycle, improve the breeding speed, and overcome slow growth. Effect
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[0016] Example 1: The Chunlan seeds harvested from excellent individual plants in Baoshan, Yunnan Province in 2003 were selected, and seedlings were refined in the greenhouse of the Southwest Forestry College in June 2004. The survival rate of Chunlan seedlings reached 95 % Above, the specific seedling propagation process is as follows:
[0017] (1) Seed germination: The capsules matured in the wild for 180 days are collected, planted in a refrigerator at 4 degrees and refrigerated for 2 weeks, washed with running water for 20 minutes, and the unsplit capsules of Chunlan are taken as explants. Sterilize the surface in 70-75% alcohol for 30-50 seconds, rinse once with sterile water, disinfect with 2% sodium hypochlorite for 20 minutes, rinse with sterile water 4 to 5 times, and then disinfect with 0.1% mercury solution 10-15 minutes, finally rinse with sterile water 5 times. Put the washed mature capsules on sterile filter paper to absorb the water, put the sterilized capsules in...
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