Method for promoting germination of cornus florida l. seeds
A technique for the multi-flowered cocklewood and seeds, which is applied in the field of plant breeding, can solve problems such as difficulty in seed germination and restrictions on the popularization and application of multi-flowered cocklewood in gardens, and achieves simple and easy operation, shortened germination time, and simple technical requirements Effect
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[0014] Example 1: A method for promoting the germination of arborina japonica seeds, comprising the steps of:
[0015] (1) After the seeds are harvested from the end of October to the beginning of November in autumn, rinse and remove the empty and shriveled seeds, and soak the full seeds in 4% NaOH solution at 30-40°C to remove the oil on the surface of the seed coat and rinse them with clean water dry in the shade, spare;
[0016] (2) Mix the seeds of step (1) with clean wet sand at a volume ratio of 1:1 and knead until the enamel layer on the surface of the seeds is destroyed and burrs, and then mix the burred seeds and wet sand evenly at a volume ratio of 1:2 , the humidity of the wet sand should be such that no water can be squeezed by hand, and it is ready for use;
[0017] (3) Put the seeds of step (2) in a greenhouse with a temperature of 25°C and a humidity of 80% for 30 days. During this period, spray 50% carbendazim wettable powder diluted 800 times for disinfecti...
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