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240315s2024 xx |||||o 00| ||eng c |
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|a 10.1111/nph.19668
|2 doi
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|a pubmed24n1373.xml
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|a eng
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|a Peng, Foen
|e verfasserin
|4 aut
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|a Hybrid Mimulus flowers attract a new pollinator
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 12.04.2024
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|a Date Revised 12.04.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2024 The Authors. New Phytologist © 2024 New Phytologist Foundation.
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|a Hybridization is common in flowering plants and is believed to be an important force driving adaptation and speciation. The flowers of hybrids often exhibit new trait combinations, which, theoretically, could attract new species of pollinators. In this study, we found that the hybrids between a hummingbird-pollinated species Mimulus cardinalis and a self-pollinated species Mimulus parishii attract bumblebees (Bombus impatiens), a pollinator not attracted to either of the progenitor species. This novel attraction is explained by new combinations of floral traits in hybrids, including, most importantly, petal color, in addition to nectar concentration and corolla size. To understand how petal color variation is perceived by bumblebees, we performed reflectance spectroscopy and multispectral imaging to model the flower appearance in bee vision. This analysis showed that color variation would impact the ease of detection. We also found that YUP, the genetic locus responsible for a large portion of floral color variation and previously shown to be important in bee interactions with other Mimulus species, also played an important role in this novel attraction. These results together suggest that the attraction of new pollinators to hybrid plants could be an underexplored avenue for pollinator shift and speciation
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|a Journal Article
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|a Mimulus
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|a bumblebee
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|a hybridization
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|a pollination
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|a supergene
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| 650 |
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|a vision
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|a Sun, Xiaohe
|e verfasserin
|4 aut
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|a van Vloten, Claudia
|e verfasserin
|4 aut
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|a Correll, Jude
|e verfasserin
|4 aut
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|a Langdon, Marlena
|e verfasserin
|4 aut
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|a Ngochanthra, Weerin
|e verfasserin
|4 aut
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|a Johnson, Karl
|e verfasserin
|4 aut
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|a Amador Kane, Suzanne
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t The New phytologist
|d 1979
|g 242(2024), 3 vom: 11. Apr., Seite 1324-1332
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|g volume:242
|g year:2024
|g number:3
|g day:11
|g month:04
|g pages:1324-1332
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|u http://dx.doi.org/10.1111/nph.19668
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