Split it up and see: using proxies to highlight divergent inter-populational performances in aquaculture standardised conditions

Abstract Background Considering wild inter-populational phenotypic differentiation can facilitate domestication and subsequent production of new species. However, comparing all populations across a species range to identify those exhibiting suitable key traits for aquaculture (KTA; i.e. important fo...

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Autores principales:	Lola Toomey, Simon Dellicour, Andrzej Kapusta, Daniel Żarski, Frederik Buhrke, Sylvain Milla, Pascal Fontaine, Thomas Lecocq
Formato:	article
Lenguaje:	EN
Publicado:	BMC 2021
Materias:	Proxy Distance Aquaculture Domestication Perca fluviatilis Ecology QH540-549.5 Evolution QH359-425
Acceso en línea:	https://doaj.org/article/512ca255d93b4e7c92b3b046b4a806d1
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id	oai:doaj.org-article:512ca255d93b4e7c92b3b046b4a806d1
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spelling	oai:doaj.org-article:512ca255d93b4e7c92b3b046b4a806d12021-11-28T12:04:10ZSplit it up and see: using proxies to highlight divergent inter-populational performances in aquaculture standardised conditions10.1186/s12862-021-01937-z2730-7182https://doaj.org/article/512ca255d93b4e7c92b3b046b4a806d12021-11-01T00:00:00Zhttps://doi.org/10.1186/s12862-021-01937-zhttps://doaj.org/toc/2730-7182Abstract Background Considering wild inter-populational phenotypic differentiation can facilitate domestication and subsequent production of new species. However, comparing all populations across a species range to identify those exhibiting suitable key traits for aquaculture (KTA; i.e. important for domestication and subsequent production) expressions is not feasible. Therefore, proxies highlighting inter-populational divergences in KTA are needed. The use of such proxies would allow to identify, prior to bioassays, the wild population pairs which are likely to present differentiations in KTA expressions in aquaculture conditions. Here, we assessed the relevance of three alternative proxies: (i) genetic distance, (ii) habitat divergence, and (iii) geographic/hydrologic distances. We performed this evaluation on seven allopatric populations of Perca fluviatilis for which divergences in KTA had already been shown. Results We showed differences in the correlation degree between the alternative proxy-based and KTA-based distance matrices, with the genetic proxy being correlated to the highest number of KTA. However, no proxy was correlated to all inter-populational divergences in KTA. Conclusion For future domestication trials, we suggest using a multi-proxy assessment along with a prioritisation strategy to identify population pairs which are of interest for further evaluation in bioassays.Lola ToomeySimon DellicourAndrzej KapustaDaniel ŻarskiFrederik BuhrkeSylvain MillaPascal FontaineThomas LecocqBMCarticleProxyDistanceAquacultureDomesticationPerca fluviatilisEcologyQH540-549.5EvolutionQH359-425ENBMC Ecology and Evolution, Vol 21, Iss 1, Pp 1-14 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Proxy Distance Aquaculture Domestication Perca fluviatilis Ecology QH540-549.5 Evolution QH359-425
spellingShingle	Proxy Distance Aquaculture Domestication Perca fluviatilis Ecology QH540-549.5 Evolution QH359-425 Lola Toomey Simon Dellicour Andrzej Kapusta Daniel Żarski Frederik Buhrke Sylvain Milla Pascal Fontaine Thomas Lecocq Split it up and see: using proxies to highlight divergent inter-populational performances in aquaculture standardised conditions
description	Abstract Background Considering wild inter-populational phenotypic differentiation can facilitate domestication and subsequent production of new species. However, comparing all populations across a species range to identify those exhibiting suitable key traits for aquaculture (KTA; i.e. important for domestication and subsequent production) expressions is not feasible. Therefore, proxies highlighting inter-populational divergences in KTA are needed. The use of such proxies would allow to identify, prior to bioassays, the wild population pairs which are likely to present differentiations in KTA expressions in aquaculture conditions. Here, we assessed the relevance of three alternative proxies: (i) genetic distance, (ii) habitat divergence, and (iii) geographic/hydrologic distances. We performed this evaluation on seven allopatric populations of Perca fluviatilis for which divergences in KTA had already been shown. Results We showed differences in the correlation degree between the alternative proxy-based and KTA-based distance matrices, with the genetic proxy being correlated to the highest number of KTA. However, no proxy was correlated to all inter-populational divergences in KTA. Conclusion For future domestication trials, we suggest using a multi-proxy assessment along with a prioritisation strategy to identify population pairs which are of interest for further evaluation in bioassays.
format	article
author	Lola Toomey Simon Dellicour Andrzej Kapusta Daniel Żarski Frederik Buhrke Sylvain Milla Pascal Fontaine Thomas Lecocq
author_facet	Lola Toomey Simon Dellicour Andrzej Kapusta Daniel Żarski Frederik Buhrke Sylvain Milla Pascal Fontaine Thomas Lecocq
author_sort	Lola Toomey
title	Split it up and see: using proxies to highlight divergent inter-populational performances in aquaculture standardised conditions
title_short	Split it up and see: using proxies to highlight divergent inter-populational performances in aquaculture standardised conditions
title_full	Split it up and see: using proxies to highlight divergent inter-populational performances in aquaculture standardised conditions
title_fullStr	Split it up and see: using proxies to highlight divergent inter-populational performances in aquaculture standardised conditions
title_full_unstemmed	Split it up and see: using proxies to highlight divergent inter-populational performances in aquaculture standardised conditions
title_sort	split it up and see: using proxies to highlight divergent inter-populational performances in aquaculture standardised conditions
publisher	BMC
publishDate	2021
url	https://doaj.org/article/512ca255d93b4e7c92b3b046b4a806d1
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Split it up and see: using proxies to highlight divergent inter-populational performances in aquaculture standardised conditions

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