A method for breaking dormancy of seeds of golden cherry seeds and improving germination rate
A technology of golden cherry seeds and seeds, applied in the direction of germination equipment, etc., can solve the problems of undiscovered golden cherry seeds, such as broken sleep, long seed processing cycle, low resistance to stress, etc., to promote large-scale breeding and industrialized production, The effect of improving the germination rate of seeds and improving the degree of robustness
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Embodiment 1
[0029] A method for breaking the dormancy of the seeds of A. japonica and improving the germination rate, the details are as follows:
[0030] A, seed pretreatment
[0031] Select the ripe golden cherry fruit with yellow-red skin, strong and plump, and no pests and diseases harvested from Yulin, Guangxi in mid-October 2020, peel off the outer peel, and then remove impurities and empty shriveled seeds to obtain plump and robust golden cherry 400 seed seeds (100 seeds are a repetition, a total of 4 repetitions), then washed with water for 5 times, and dried at room temperature for later use.
[0032] B. Seed soaking
[0033] Soak the seeds of A. chinensis treated in step A with 5 μmol / L Karrikinolide aqueous solution for 24 hours, soak each 100 seeds with 50 ml Karrikinolide aqueous solution, and soak the 4 replicate groups separately. After soaking, remove the seeds for later use.
[0034] C, low temperature stratification
[0035] The seeds of each replicate group treated ...
Embodiment 2
[0042] A method for breaking the dormancy of the seeds of A. japonica and improving the germination rate, the details are as follows:
[0043] A, seed pretreatment
[0044] Select the ripe golden cherry fruit with yellow-red skin, strong and plump, and no pests and diseases harvested from Yulin, Guangxi in mid-October 2020, peel off the outer skin, and then remove impurities and empty shriveled seeds to obtain plump and robust golden cherry 400 seeds (100 is a repetition, a total of 4 repetitions), then rinsed with water 3 times, and dried at room temperature for later use.
[0045] B. Seed soaking
[0046] Soak the seeds of A. chinensis treated in step A with 8 μmol / L Karrikinolide aqueous solution for 24 hours, soak each 100 seeds with 50 ml Karrikinolide aqueous solution, and soak them separately in 4 repetition groups. After soaking, remove the seeds for later use.
[0047] C, low temperature stratification
[0048] Mix the seeds of each replicate group treated in step...
Embodiment 3
[0055] A method for breaking the dormancy of the seeds of A. japonica and improving the germination rate, the details are as follows:
[0056] A, seed pretreatment
[0057] Select the ripe golden cherry fruit with yellow-red skin, strong and plump, and no pests and diseases harvested from Yulin, Guangxi in mid-October 2020, peel off the outer skin, and then remove impurities and empty shriveled seeds to obtain plump and robust golden cherry 400 seed seeds (100 seeds are a repetition, a total of 4 repetitions), then washed with water 5 times, and dried at room temperature for later use.
[0058] B. Seed soaking
[0059] Soak the seeds of A. chinensis treated in step A with 10 μmol / L Karrikinolide aqueous solution for 24 hours, soak every 100 seeds with 50 ml of Karrikinolide aqueous solution, and soak each 4 repetition groups separately. After soaking, remove the seeds for later use.
[0060] C, low temperature stratification
[0061] Mix the seeds of each replicate group t...
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