Effects of salicylic acid on fungal elicitor-induced membrane-lipid peroxidation and taxol production in cell suspension cultures of

摘要

Effects of three treatments of 50 mg l~-1 fungal elicitors (F_5), 50 mg l~-1 F_5+50 mg l~-1 SA were studied on membrane-lipid peroxidation. Peroxidase (POD), glucose-6-phosphate dehydrogenase (G6PDH) and taxol production in cell suspension cultures of Taxus chinensis were investigated. The results showed membrane-lipid peroxidation caused by fungal elicitor F_5, prepared from fungus isolated the inner bark of T. chinensis, was decreased by the addition of salicylic acid, even if the latter also induced cell membrane-lipid peroxidation.