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What are the characteristics of superior hybrid varieties of Taxus media?

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1. 20,000 3-year-old Taxus media seedlings were introduced from Canada, mainly for large-scale production of the raw material for the anticancer drug paclitaxel. Taxus in China grows slowly and has a relatively low paclitaxel content, and as a rare tree species it is listed as a national first-class protected plant. Taxus media has a paclitaxel content of about 0.02% in its branches and leaves, and 0.03%-0.04% in its bark, which is 2-3 times the bark content of 60-year-old Taxus in China, and its growth rate is 3 times that of Taxus in China, so it can be utilized at 3-6 years of age. It has the characteristics of an indistinct

1. 20,000 3-year-old Taxus media seedlings were introduced from Canada, mainly for large-scale production of the raw material for the anticancer drug paclitaxel. Taxus in China grows slowly and has a relatively low paclitaxel content, and as a rare tree species it is listed as a national first-class protected plant. Taxus media has a paclitaxel content of about 0.02% in its branches and leaves, and 0.03%-0.04% in its bark, which is 2-3 times the bark content of 60-year-old Taxus in China, and its growth rate is 3 times that of Taxus in China, so it can be utilized at 3-6 years of age. It has the characteristics of an indistinct main trunk, dense branches and leaves, strong sprouting ability, and suitability for shrub-type cultivation.

2. Introduce technical materials on the propagation, cultivation management, and pest and disease control of Taxus media, as well as its drugs and medical equipment.

3. Introduce cutting-based methods for propagating seedlings, with emphasis on the selection and use of growth hormones.

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