干旱区生态环境知识资源中心(Arid): Comparative Floral Characters, Pollinator Limitation, and Pollination Success in Different Habitats ofCaragana microphyllaLam

Arid

DOI	10.3389/fevo.2020.00170
	Comparative Floral Characters, Pollinator Limitation, and Pollination Success in Different Habitats ofCaragana microphyllaLam
	Chen, Min 1,2,3; Zuo, Xiao-an 1,2; Zhao, Xue-yong1,2
通讯作者	Chen, Min ; Zhao, Xue-yong
来源期刊	FRONTIERS IN ECOLOGY AND EVOLUTION
ISSN	2296-701X
出版年	2020
卷号	8
英文摘要	Caragana microphyllaLam plays an important role in desert-grassland revegetation. Plant reproduction in arid regions may be restricted due to the low abundance or visiting frequency of pollinators. We tested the visited flowers, the pollinated flowers and seed production to estimate how pollinator limitation affects the seed numbers of visited and pollinated flowers. We investigated the floral characters, pollinator activities, and breeding systems ofC. microphylla. Our results showed that pollinator limitation was the dominant limiting factor in seed production. In addition, floral characters were moderately positively correlated, and more open flowers with large corollas and long spurs were observed in the natural plots than in grazed plots.Apis melliferawas the most important pollinator. Our findings further indicate that the number of opening flowers and rate of pollinator visitation were positively correlated. InC. microphylla, insect pollination was dominant in outcrossing, and self-pollination played a supporting role in ensuring successful pollination. This study provides a better understanding of how grazing habitat affects floral characters, pollinator limitation, and pollination success ofC. microphylla.
英文关键词	floral characters pollinator limitation insect visitation rate pollinator seed production
类型	Article
语种	英语
国家	Peoples R China
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000543894100001
WOS关键词	POLLEN LIMITATION ; PLANT REPRODUCTION ; RESOURCE LIMITATION ; MEDIATED SELECTION ; SPUR LENGTH ; FRAGMENTATION ; VISITATION ; DISPLAY ; BIOLOGY ; CONSERVATION
WOS类目	Ecology
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/319540
作者单位	1.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Lanzhou, Peoples R China; 2.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Urat Desert Grassland Res Stn, Lanzhou, Peoples R China; 3.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Naiman Desertificat Res Stn, Lanzhou, Peoples R China
推荐引用方式 GB/T 7714	Chen, Min,Zuo, Xiao-an,Zhao, Xue-yong. Comparative Floral Characters, Pollinator Limitation, and Pollination Success in Different Habitats ofCaragana microphyllaLam[J],2020,8.
APA	Chen, Min,Zuo, Xiao-an,&Zhao, Xue-yong.(2020).Comparative Floral Characters, Pollinator Limitation, and Pollination Success in Different Habitats ofCaragana microphyllaLam.FRONTIERS IN ECOLOGY AND EVOLUTION,8.
MLA	Chen, Min,et al."Comparative Floral Characters, Pollinator Limitation, and Pollination Success in Different Habitats ofCaragana microphyllaLam".FRONTIERS IN ECOLOGY AND EVOLUTION 8(2020).