Green flowers, how do Nali flowers reproduce?
Naliwa has another name for diamond crystal. This is a warm, sunny flower. How did Naliwa reproduce? Here is a small series introducing the breeding method of Nalihua.
How to cultivate Na Lihua
splitting method
The small balls around the big balls are stripped and planted separately. Breeding balls should not be harvested annually. Usually, in autumn, 3 days or 4 years, small bulbs free of pests and diseases and well grown can be selected for pot or open field cultivation.
Scale base cutting method Cut the cleaned bulb base into an 8-meter shape with a cutting depth of about 1/2 to 2/3 of the bulb length. After disinfection, drying and insertion of matt sand, pearlite and other substrates, scales and substrates after 3 months
Adventitious buds can form at the junction and gradually produce small bulbs. After isolation and cultivation, seedlings can be formed.
Tissue culture and breeding methods
MS medium, straw and ovary were used as explant materials. After culture, callus was produced at the incision. Adventitious roots can be formed after 1 month, and adventitious buds can be formed after 3~4 months. Adventitious buds and cotyledons can also be produced using pedicels and stem scales as explant materials.
sowing method
It is generally used only for cross breeding. Since the seeds are not dormant, they should be sown immediately after sowing and exposed to radicle after 15 days at 20℃. Sowing in the natural environment, only a few seedlings extract a leaf in a good growth cycle, can be transplanted once at the seedling stage. From sowing to flowering, seedlings take 4 to 5 years.
Time: 2019-05-18 Click:
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