MySheen

Hybrid seed production method of Schisandra chinensis

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, First of all, a good tree shape is selected in the mountain, with a large amount of fruit, large clusters, large grains and many fruits as a whole, evenly harvest seeds, direct seeding and raising seedlings, and when entering the peak fruit period, enter the garden to select the same criteria as above. During the spring direct broadcast, the seeds of two trees with outstanding performance were selected, marked with the male and female parents respectively, far away from the production garden, and pollinated trees were prepared in the form of 2:1. The fruit matured and observed in the garden to see whether the whole orchard was consistent with the whole hanging fruit. Standard string ratio, whether there is the phenomenon of grain size or not, the fruit yield per plant is more than 5 kg, which is in line with the appellate standard.

First of all, a good tree shape is selected in the mountain, with a large amount of fruit, large clusters, large grains and many fruits as a whole, evenly harvest seeds, direct seeding and raising seedlings, and when entering the peak fruit period, enter the garden to select the same criteria as above.

During the spring direct broadcast, the seeds of two trees with outstanding performance were selected, marked with the male and female parents respectively, far away from the production garden, and the pollination trees were prepared in the form of 2:1. The fruit matured and observed in the garden to see whether the whole orchard hung the same fruit. The standard string ratio, whether there is the phenomenon of grain size or not, the fruit yield per plant is more than 5 kg, which meets the appeal standard, indicating that the success of hybrid seed production requires 3 years of continuous high-yield observation. Only when the production capacity is stable can apply to the provincial crop variety examination and approval committee, which shall be determined by the selection and acceptance group composed of experts.

The recognition of hybrids, the availability of asexual reproduction and the production of unvariant seedlings make the Schisandra industry enter a new era and make greater contributions.

 
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