文献类型： 外文期刊

作者： Wang Guang-peng ¹ ; Kong De-jun ¹ ; Liu Qing-xiang ¹ ;

作者机构： 1.Hebei Acad Agr & Forestry Sci, Changli Inst Pomol, Changli 066600, Hebei, Peoples R China

关键词： Castanea mollissima Bl.;seeding trees;phase change;polyamines

期刊名称：IV INTERNATIONAL CHESTNUT SYMPOSIUM

ISSN： 0567-7572

年卷期： 2009 年 844 卷

页码：

收录情况： SCI

摘要： Contents of polyamines in leaves, buds and phloem of different nodes of 2-year-old hybrid seedling trees of Chinese chestnut (Castanea mollissima Bl.) were analyzed by high performance liquid chromatography. All polyamines had two significant inflection points at nodes 41-45 and 51-55. The two intervals may be related to the seedling trees phase change, and thus polyamines may serve as markers of phase change in Chinese chestnut.