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231224s2016 xx |||||o 00| ||eng c |
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|a 10.1111/nph.14004
|2 doi
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|a eng
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|a Vallejo-Marín, Mario
|e verfasserin
|4 aut
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| 245 |
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|a Hybridization and hybrid speciation under global change
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|c 2016
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 26.01.2018
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|a Date Revised 30.09.2020
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2016 The Authors. New Phytologist © 2016 New Phytologist Trust.
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|a Contents 1170 I. 1170 II. 1172 III. 1175 IV. 1180 V. 1183 1184 References 1184 SUMMARY: An unintended consequence of global change is an increase in opportunities for hybridization among previously isolated lineages. Here we illustrate how global change can facilitate the breakdown of reproductive barriers and the formation of hybrids, drawing on the flora of the British Isles for insight. Although global change may ameliorate some of the barriers preventing hybrid establishment, for example by providing new ecological niches for hybrids, it will have limited effects on environment-independent post-zygotic barriers. For example, genic incompatibilities and differences in chromosome numbers and structure within hybrid genomes are unlikely to be affected by global change. We thus speculate that global change will have a larger effect on eroding pre-zygotic barriers (eco-geographical isolation and phenology) than post-zygotic barriers, shifting the relative importance of these two classes of reproductive barriers from what is usually seen in naturally produced hybrids where pre-zygotic barriers are the largest contributors to reproductive isolation. Although the long-term fate of neo-hybrids is still to be determined, the massive impact of global change on the dynamics and distribution of biodiversity generates an unprecedented opportunity to study large numbers of unpredicted, and often replicated, hybridization 'experiments', allowing us to peer into the birth and death of evolutionary lineages
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|a Journal Article
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|a Review
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|a alien
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|a allopolyploidy
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|a genome duplication
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|a global change
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|a hybrid
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|a invasive species
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|a reproductive isolation
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|a speciation
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|a Hiscock, Simon J
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t The New phytologist
|d 1990
|g 211(2016), 4 vom: 01. Sept., Seite 1170-87
|w (DE-627)NLM09818248X
|x 1469-8137
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| 773 |
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|g volume:211
|g year:2016
|g number:4
|g day:01
|g month:09
|g pages:1170-87
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|u http://dx.doi.org/10.1111/nph.14004
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