2024年3月1日 星期五
银杏萜内酯的分布与矮壮素对其生物合成的调节
Distribution of terpene lactones in Ginkgo biloba and the regulation effect of chlorocholine chloride on their biosynthesis
2004年 第13卷 第2期 页码[54-55]    下载全文[0.6MB]  
Abstract

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.

关键词萜内酯; 生物合成; 矮壮素; 银杏;
Key wordsterpene lactone; biosynthesis; chlorocholine chloride; Ginkgo biloba L.
作者冷平生1,苏淑钗2,蒋湘宁3,王天华3,王沙生3
所在单位1.北京农学院园林系,北京102206;
2.北京林业大学森林资源与环境学院,北京100083;
3.北京林业大学生物中心,北京100083
点击量967
下载次数701