麻花艽繁育系统研究  

Studies of Breeding System of Gentiana straminea

作　　者：何亚平[1] 费世民[1] 刘建全[2] 王鹏[1] 陈秀明[1] 蒋俊明[1] 何飞[1] 

机构地区：[1]四川省林业科学研究院,四川成都610083 [2]中国科学院西北高原生物研究所,810001

出　　处：《四川林业科技》2006年第2期5-10,共6页Journal of Sichuan Forestry Science and Technology

基　　金："十五"国家攻关专题"中国森林生态网络体系建设攀枝花点的研究";编号(2002BA516A17-09);国家自然科学基金面上项目(30270253)

摘　　要：本文总结了高山植物麻花艽繁育系统近期的研究成果。从繁育系统入手,如花部特征和花开放式样,传粉昆虫及其行为,不同原因诱导的花冠闭合,闭合存留花冠进化价值等,证明了世界龙胆属繁育系统研究的一些问题和假说。最后讨论虫媒植物麻花艽对环境的适应对策。The results of researches on breeding system of Gentiana straminea were reviewed in this paper. Many aspects of breeding features, including floral characteristics and displays, pollinators and their behaviors, corolla closures induced by varied reasons, and the evolutionary values of retained corolla, were used to elucidate some questions and hypotheses in the studies of worldwide G. strarninea breeding system. Finally, discussion was made on the adaptation of entomophilous G. straminea to stressful environment.

关 键 词：繁育系统 麻花艽 

分 类 号：Q948[生物学—植物学]