Phylogenetic diversity and conservation of crop wild relatives in Colombia

Abstract Crop wild relatives (CWR) are an important agricultural resource as they contain genetic traits not found in cultivated species due to localized adaptation to unique environmental and climatic conditions. Phylogenetic diversity (PD) measures the evolutionary relationship of species using th...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Carlos E. González‐Orozco, Chrystian C. Sosa, Andrew H. Thornhill, Shawn W. Laffan
Formato: article
Lenguaje:EN
Publicado: Wiley 2021
Materias:
Acceso en línea:https://doaj.org/article/f7a79f93d66541179cf092d6afec965a
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:f7a79f93d66541179cf092d6afec965a
record_format dspace
spelling oai:doaj.org-article:f7a79f93d66541179cf092d6afec965a2021-11-15T07:15:49ZPhylogenetic diversity and conservation of crop wild relatives in Colombia1752-457110.1111/eva.13295https://doaj.org/article/f7a79f93d66541179cf092d6afec965a2021-11-01T00:00:00Zhttps://doi.org/10.1111/eva.13295https://doaj.org/toc/1752-4571Abstract Crop wild relatives (CWR) are an important agricultural resource as they contain genetic traits not found in cultivated species due to localized adaptation to unique environmental and climatic conditions. Phylogenetic diversity (PD) measures the evolutionary relationship of species using the tree of life. Our knowledge of CWR PD in neotropical regions is in its infancy. We analysed the distribution of CWR PD across Colombia and assessed its conservation status. The areas with the largest concentration of PD were identified as being in the northern part of the central and western Andean mountain ranges and the Pacific region. These centres of high PD were comprised of predominantly short and closely related branches, mostly of species of wild tomatoes and black peppers. In contrast, the CWR PD in the lowland ecosystems of the Amazon and Orinoquia regions had deeply diverging clades predominantly represented by long and distantly related branches (i.e. tuberous roots, grains and cacao). We categorized 50 (52.6%) of the CWR species as ‘high priority’, 36 as ‘medium priority’ and nine as ‘low priority’ for further ex‐situ and in situ conservation actions. New areas of high PD and richness with large ex‐situ gap collections were identified mainly in the northern part of the Andes of Colombia. We found that 56% of the grid cells with the highest PD values were unprotected. These baseline data could be used to create a comprehensive national strategy of CWR conservation in Colombia.Carlos E. González‐OrozcoChrystian C. SosaAndrew H. ThornhillShawn W. LaffanWileyarticleagriculturecrop wild relativesevolutionneotropicsphylogenetic diversityspecies richnessEvolutionQH359-425ENEvolutionary Applications, Vol 14, Iss 11, Pp 2603-2617 (2021)
institution DOAJ
collection DOAJ
language EN
topic agriculture
crop wild relatives
evolution
neotropics
phylogenetic diversity
species richness
Evolution
QH359-425
spellingShingle agriculture
crop wild relatives
evolution
neotropics
phylogenetic diversity
species richness
Evolution
QH359-425
Carlos E. González‐Orozco
Chrystian C. Sosa
Andrew H. Thornhill
Shawn W. Laffan
Phylogenetic diversity and conservation of crop wild relatives in Colombia
description Abstract Crop wild relatives (CWR) are an important agricultural resource as they contain genetic traits not found in cultivated species due to localized adaptation to unique environmental and climatic conditions. Phylogenetic diversity (PD) measures the evolutionary relationship of species using the tree of life. Our knowledge of CWR PD in neotropical regions is in its infancy. We analysed the distribution of CWR PD across Colombia and assessed its conservation status. The areas with the largest concentration of PD were identified as being in the northern part of the central and western Andean mountain ranges and the Pacific region. These centres of high PD were comprised of predominantly short and closely related branches, mostly of species of wild tomatoes and black peppers. In contrast, the CWR PD in the lowland ecosystems of the Amazon and Orinoquia regions had deeply diverging clades predominantly represented by long and distantly related branches (i.e. tuberous roots, grains and cacao). We categorized 50 (52.6%) of the CWR species as ‘high priority’, 36 as ‘medium priority’ and nine as ‘low priority’ for further ex‐situ and in situ conservation actions. New areas of high PD and richness with large ex‐situ gap collections were identified mainly in the northern part of the Andes of Colombia. We found that 56% of the grid cells with the highest PD values were unprotected. These baseline data could be used to create a comprehensive national strategy of CWR conservation in Colombia.
format article
author Carlos E. González‐Orozco
Chrystian C. Sosa
Andrew H. Thornhill
Shawn W. Laffan
author_facet Carlos E. González‐Orozco
Chrystian C. Sosa
Andrew H. Thornhill
Shawn W. Laffan
author_sort Carlos E. González‐Orozco
title Phylogenetic diversity and conservation of crop wild relatives in Colombia
title_short Phylogenetic diversity and conservation of crop wild relatives in Colombia
title_full Phylogenetic diversity and conservation of crop wild relatives in Colombia
title_fullStr Phylogenetic diversity and conservation of crop wild relatives in Colombia
title_full_unstemmed Phylogenetic diversity and conservation of crop wild relatives in Colombia
title_sort phylogenetic diversity and conservation of crop wild relatives in colombia
publisher Wiley
publishDate 2021
url https://doaj.org/article/f7a79f93d66541179cf092d6afec965a
work_keys_str_mv AT carlosegonzalezorozco phylogeneticdiversityandconservationofcropwildrelativesincolombia
AT chrystiancsosa phylogeneticdiversityandconservationofcropwildrelativesincolombia
AT andrewhthornhill phylogeneticdiversityandconservationofcropwildrelativesincolombia
AT shawnwlaffan phylogeneticdiversityandconservationofcropwildrelativesincolombia
_version_ 1718428531844710400