Arid
DOI10.3389/fevo.2020.00170
Comparative Floral Characters, Pollinator Limitation, and Pollination Success in Different Habitats ofCaragana microphyllaLam
Chen, Min1,2,3; Zuo, Xiao-an1,2; Zhao, Xue-yong1,2
通讯作者Chen, Min ; Zhao, Xue-yong
来源期刊FRONTIERS IN ECOLOGY AND EVOLUTION
ISSN2296-701X
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).
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