摘要
Terpene lactone contents in different organs of Ginkgo biloba L. and leaf, stem and root of G. biloba seedlings treated with chlorocholine chloride were determined by GC. The results showed that total terpene lactone contents in the order from high to low were bud (1.973 mg·g-1), leaf (1.753 mg·g-1), root, stem, and the terpene lactone content in phloem was higher than that in xylem. Leaf contained more bilobalide than root and stem. Chlorocholine chloride treatment significantly increased terpene lactone content of G. biloba seedlings. The possible way of terpene lactone biosynthesis was discussed.
Terpene lactone contents in different organs of Ginkgo biloba L. and leaf, stem and root of G. biloba seedlings treated with chlorocholine chloride were determined by GC. The results showed that total terpene lactone contents in the order from high to low were bud (1.973 mg·g^(-1)), leaf (1.753 mg·g^(-1)), root, stem, and the terpene lactone content in phloem was higher than that in xylem. Leaf contained more bilobalide than root and stem. Chlorocholine chloride treatment significantly increased terpene lactone content of G. biloba seedlings. The possible way of terpene lactone biosynthesis was discussed.
出处
《植物资源与环境学报》
CAS
CSCD
2004年第2期54-55,共2页
Journal of Plant Resources and Environment
关键词
银杏
萜内酯
矮壮素
生物合成
调节
气相色谱法
terpene lactone
biosynthesis
chlorocholine chloride
Ginkgo biloba L.