菊属系统学及菊花起源的研究进展  

Advances of researches on phylogeny of Dendranthema and origin of chrysanthemum.

作　　者：戴思兰[1] 王文奎[1] 黄家平[1] 

机构地区：[1]北京林业大学园林学院

出　　处：《北京林业大学学报》2002年第5期230-234,共5页Journal of Beijing Forestry University

基　　金：国家自然科学基金资助项目 ( 396 0 0 119)

摘　　要：该文综述了近 1 0年来菊属植物系统进化和菊花起源研究的主要工作 .通过综合分析比较形态学、细胞学、远缘杂交和分子系统学的研究结果 ,作者发现关于菊花起源有许多问题尚待研究 .菊属植物各种间种界的划分依然是这个属内需要探讨的问题 ,对广泛存在的种下变异的分析还远未完成 ,关于菊属植物染色体倍性变化仍是一个谜团 .目前基本可以肯定毛华菊为主要起源种 ,而关于起源方式则远未解决 .根据已获得的数据 ,作者提出栽培菊花的形成是以菊属植物高度网状的系统进化式样为背景的 .Advances of research on phylogeny of Dendranthema and origin of chrysanthemum in recent ten years have been reviewed in this paper. Analyses based on morphology, cytology, inter specific hybridization and molecular systematics indicate that there are still lots of work need to be done on the way of getting to know the origin of chrysanthemum. Classification of the species within this genus, variations within each species and polyploidization should be studied. Though it can be sure that chrysanthemum is derived from D. vestitum , the manner of it genesis is not clear. According to the data up to now, the authors propose that the formation of florist chrysanthemum is based on the reticulate evolution. Further research work by the methods and theories of plant phylogeny can help the understanding of this mystery.

关 键 词：菊属 系统学 菊花起源 研究进展 网状进化 

分 类 号：S682.11[农业科学—观赏园艺] Q949.783.5[农业科学—园艺学]