| 不同杨树树种枝条木质部酚类次生代谢物质的分析 |
| |
| 引用本文： | 王志刚,张彦广.不同杨树树种枝条木质部酚类次生代谢物质的分析[J].河北农业大学学报,1999,22(4):75-78. |
| |
| 作者姓名： | 王志刚 张彦广 |
| |
| 作者单位： | 河北农业大学 |
| |
| 基金项目： | 河北省自然科学基金!397130 |
| |
| 摘 要： | 采用高效液相色谱法，对８个杨树树种枝条木质部次生代谢物质种类和含量进行了分析。共测定次生代谢物质１４种，不同杨树的次生代谢物质种类有所不同，在含量上也存在显著差异。对次生代谢物质进行聚类分析表明：８个杨树树种中白杨派的毛白杨和新疆杨为一类，另外６种黑杨派及其杂交类群的杨树为另一类。
|
| 关 键 词： | 杨树 次生代谢物质 抗虫性 木质部 酚类 |
The Analysis on Secondary Metabolites in Branch Xylem of Various Poplar Tree Species |
| |
| Wang Zhigang, Zhang Yanguang, Huang Dazhuang.The Analysis on Secondary Metabolites in Branch Xylem of Various Poplar Tree Species[J].Journal of Agricultural University of Hebei,1999,22(4):75-78. |
| |
| Authors: | Wang Zhigang Zhang Yanguang Huang Dazhuang |
| |
| Abstract: | With the method of high-pressured liquid chromatography, the content of secondary metabolites in branch xylem of & poplar tree species was analysed. Which include 14 kinds of secondary metabolites: pheno (x1), catechol (x2), benzoic acid (x3 ), salicylic acid (x4), p- hyadroxybenzoic acid (x5), catechin (x6), gallic acid (x7), syringic acid (x8), cinnamic acid (x9), coumaric acid (x10), caffeic acid (x11), ferulic acid (x12), chlorogenic acid (x13), salicin (x14). The contents of the secondary metabolites were significantly different between the poplar tree species. The results of cluster analysis on secondary metabolites showed that the 2 varieties of Pppulus tomentosa and P. alba var. pyramidalis, which belong to Section Populous were divided one group, and the other 6 varieties in Section Aigeiros and their hybrids were divided into another group. |
| |
| Keywords: | Poplar Secondary metabolite Insect resistance |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
