Pollinator activity and pollination success of Medicago sativa L. in a natural and a managed population
文献类型：期刊论文
| 作者 | Chen, Min; Zhao, Xue-Yong; Zuo, Xiao-An |
| 刊名 | ECOLOGY AND EVOLUTION
 |
| 出版日期 | 2018-09-01 |
| 卷号 | 8期号:17页码:9007-9016 |
| 关键词 | breeding system pollination pollinator activity pollinator visitation rate seed set |
| ISSN号 | 2045-7758 |
| DOI | 10.1002/ece3.4256 |
| 通讯作者 | Chen, Min(chenmin1360@126.com) |
| 英文摘要 | Medicago sativa L. is an important cash crop in the arid region of northwest China. Pollinator activity is an essential aspect of pollination success, but the relationships between pollinator visitation rate and seed set still need further study of M.sativa. We investigated the following characteristics of M.sativa in natural and managed populations: floral traits, pollinator activity, and breeding system. Our results indicated the management could affect the number of flowers produced; however, there was no detectable effect on the seed set per flower. We found the percentage of seeds among pollinated flowers in the managed population was significantly higher than that in the natural population. Moreover, the increase in the proportion of pollinated flowers could significantly increase seed set per flower, and pollinator visitation rate was the important limiting factor for seed set in both populations. Andrena lebedevi Popov was found to be the most frequent pollinator in both populations. Outcrossing was dominant in the breeding system and insect pollination played an important role in outcrossing. Our study suggested that proper management (artificial selection) could promote pollination success of M.sativa. |
| 收录类别 | SCI |
| WOS关键词 | PLANT REPRODUCTIVE SUCCESS ; POLLEN LIMITATION ; FLORAL DISPLAY ; SEED SET ; HABITAT FRAGMENTATION ; MEDIATED SELECTION ; BREEDING SYSTEM ; CONSEQUENCES ; BIOLOGY ; FLOWER |
| WOS研究方向 | Environmental Sciences & Ecology ; Evolutionary Biology |
| WOS类目 | Ecology ; Evolutionary Biology |
| 语种 | 英语 |
| WOS记录号 | WOS:000445606000030 |
| 出版者 | WILEY |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2558306 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Chen, Min |
| 作者单位 | Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Lanzhou, Gansu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Min,Zhao, Xue-Yong,Zuo, Xiao-An. Pollinator activity and pollination success of Medicago sativa L. in a natural and a managed population[J]. ECOLOGY AND EVOLUTION,2018,8(17):9007-9016. |
| APA | Chen, Min,Zhao, Xue-Yong,&Zuo, Xiao-An.(2018).Pollinator activity and pollination success of Medicago sativa L. in a natural and a managed population.ECOLOGY AND EVOLUTION,8(17),9007-9016. |
| MLA | Chen, Min,et al."Pollinator activity and pollination success of Medicago sativa L. in a natural and a managed population".ECOLOGY AND EVOLUTION 8.17(2018):9007-9016. |
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来源：寒区旱区环境与工程研究所
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