• Journal of the Korean Wood Science and Technology
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• v.27 no.3
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• pp.91-98
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• 1999

The content of taxol and related compounds in needle and stem tissues of exotic yews growing in the Chollipo Arboretum which located in the West Sea of Korea were determined by HPLC. A considerable variation in contents of taxol and the related compounds within species and among cultivars were observed. The content of taxol was much higher in the needles than those in the young stem tissues except T. X media cv. Vermuleun, T. baccata cv. Washingtonii, and T. X cuspidata cv. Nana, and the content of 10-deacetyl baccatin III(10-DAB III) was also slightly higher in the needle. The needle of T. cuspidata cv. Nigra collected from April was contained the high amount of taxol(1,027 ${\mu}g$ per g dry weight) and also contained high quantity in 10-DAB III(267 ${\mu}g$ per g dry weight). Concentration of taxol in needle was significantly greater than those of meristemic and ovary tissues, Exotic yews growing at the Chollipo Arboretum containing T. cuspidata cv. Nigra could be suitable materials as a source for the tissue and cell cultures for production of taxol.