中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The reproductive biology of Stellera chamaejasme (Thymelaeaceae): A self-incompatible weed with specialized flowers

文献类型:期刊论文

作者Zhang, Zhi-Qiang; Zhang, Yong-Hong; Sun, Hang
刊名FLORA
出版日期2011
卷号206期号:6页码:567-574
关键词Floral Colour Floral Longevity Herkogamy Self-incompatibility Specialized Pollination System Weed Pollination
ISSN号0367-2530
DOI10.1016/j.flora.2011.01.008
通讯作者hsun@mail.kib.ac.cn
文献子类Article
英文摘要It has profound implications for species invasions and fitness, how weeds achieve reproductive success. We present the first study on the reproductive biology of Stellera chamaejasme, a toxic perennial weed which is abundant in the alpine meadows on the eastern Tibetan Plateau of China since the 1960s. S. chamaejasme has synchronogamy and herkogamous flowers, which last for about 11 days. Flowers can be yellow, white or reddish. Our results suggest that this species is self-incompatible and depends entirely on pollen vectors for seed production. All the pollinators observed were Lepidopteran species; however, the pollinator assemblage was significantly different among populations and likely independent on floral colour. Reproductive success and invasion of the weed might be a complex function of floral traits, breeding system and pollination ecology. Generally, plants with generalized pollination system are more invasive. However, our results suggest that specialized flowers and self-incompatibility in the present case may not prevent invasion of the weed. (C) 2011 Published by Elsevier GmbH.
学科主题Plant Sciences
WOS关键词PLANT INVASIONS ; EVOLUTIONARY ; TRAITS ; COMPATIBILITY ; INTERFERENCE ; ECOLOGY ; POLLEN ; CHINA ; LONG
WOS研究方向Plant Sciences ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000292491700006
资助机构National Basic Research Program of China (973 Program)[2007CB411601]; National Science Foundation of China[40930209, 30625004]; China Postdoctoral Science Foundation[200904614120]; Key Laboratory of Biodiversity and Biogeography, CAS[KBB200908]
公开日期2012-03-16
源URL[http://ir.kib.ac.cn:8080/handle/151853/3912]  
专题昆明植物研究所_中国科学院东亚植物多样性与生物地理学重点实验室
作者单位Chinese Acad Sci, Kunming Inst Bot, Key Lab Biodivers & Biogeog, Kunming 650204, Yunnan, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Zhi-Qiang,Zhang, Yong-Hong,Sun, Hang. The reproductive biology of Stellera chamaejasme (Thymelaeaceae): A self-incompatible weed with specialized flowers[J]. FLORA,2011,206(6):567-574.
APA Zhang, Zhi-Qiang,Zhang, Yong-Hong,&Sun, Hang.(2011).The reproductive biology of Stellera chamaejasme (Thymelaeaceae): A self-incompatible weed with specialized flowers.FLORA,206(6),567-574.
MLA Zhang, Zhi-Qiang,et al."The reproductive biology of Stellera chamaejasme (Thymelaeaceae): A self-incompatible weed with specialized flowers".FLORA 206.6(2011):567-574.

入库方式: OAI收割

来源:昆明植物研究所

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