Method for improving germplasm creation efficiency of Chinese cabbage
A Chinese cabbage and germplasm technology, applied in the field of plant breeding, to achieve the effects of improving the embryo rate, improving the resistance signal transduction and resistance level, and improving the efficiency of creation
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Embodiment 1
[0046] A method for improving the efficiency of Chinese cabbage germplasm creation, specifically comprising the steps of:
[0047] S1, preparation of rootstock and scion: choose the hybrid variety with strong resistance, easy germination, and hypertrophic root as the rootstock material, choose the spring cabbage hybrid variety with beautiful appearance, good quality, yellow heart, and bolting resistance as the scion material, and then the rootstock And scion seeds are sown in 50 hole seedling trays in mid-December, are placed in solar greenhouse, make rootstock can pass vernalization smoothly.
[0048] In the step S1, the rootstock variety is "Weibai No. 2" provided by Weifang Academy of Agricultural Sciences, and the cabbage variety "Weibai No. 2" is normally sold on the market.
[0049] The scion variety is the Weixian Chinese cabbage hybrid variety "Weichunbai No. 3", which is provided by the Weifang Academy of Agricultural Sciences. The "Weichunbai No. 3" cabbage variety i...
Embodiment 2
[0078] A method for improving the efficiency of Chinese cabbage germplasm creation, specifically comprising the steps of:
[0079] S1, the preparation of rootstock and scion: select the hybrid variety with strong resistance, easy germination, and root hypertrophy as rootstock material, select the spring cabbage hybrid variety with beautiful appearance, good quality, yellow heart, and bolting resistance as scion material, and then seed Sow seeds in 50-hole seedling trays in mid-December and place them in a solar greenhouse so that the rootstocks can pass through vernalization smoothly.
[0080] In the step S1, the rootstock variety is "Weibai No. 2" provided by Weifang Academy of Agricultural Sciences, and the cabbage variety "Weibai No. 2" is normally sold on the market.
[0081] The scion variety is the Weixian Chinese cabbage hybrid variety "Weichunbai No. 3", which is provided by the Weifang Academy of Agricultural Sciences. The "Weichunbai No. 3" cabbage variety is normall...
Embodiment 3
[0107] A method for improving the efficiency of Chinese cabbage germplasm creation, specifically comprising the steps of:
[0108] S1, the preparation of rootstock and scion: select the hybrid variety with strong resistance, easy germination, and root hypertrophy as rootstock material, select the spring cabbage hybrid variety with beautiful appearance, good quality, yellow heart, and bolting resistance as scion material, and then seed Sow seeds in 50-hole seedling trays in mid-December and place them in a solar greenhouse so that the rootstocks can pass through vernalization smoothly.
[0109] In the step S1, the rootstock variety is "Weibai No. 2" provided by Weifang Academy of Agricultural Sciences, and the cabbage variety "Weibai No. 2" is normally sold on the market.
[0110] The scion variety is the Weixian Chinese cabbage hybrid variety "Weichunbai No. 3", which is provided by the Weifang Academy of Agricultural Sciences. The "Weichunbai No. 3" cabbage variety is normall...
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