Integrated Molecular and Morphological Studies of the Daucus guttatus Complex (Apiaceae)
In a previous study using 94 nuclear orthologs, we reported the species status of the Daucus guttatus complex to be unresolved, partitioned into three clades. In the present study, a subset of ten of these 94 orthologs was used to infer the phylogeny of the D. guttatus complex and related species....
| Autores principales: | , , , , , |
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| Formato: | Artículo |
| Lenguaje: | Inglés |
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BioOne
2020
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| Materias: | |
| Acceso en línea: | https://repositorio.inia.gob.pe/handle/20.500.12955/1130 https://doi.org/10.1600/036364416X691948 |
| _version_ | 1855490539064918016 |
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| author | Arbizu Berrocal, Carlos Irvin Simon, Philipp W. Martínez Flores, Fernando Ruess, Holly Crespo, Manuel B. Spooner, David M. |
| author_browse | Arbizu Berrocal, Carlos Irvin Crespo, Manuel B. Martínez Flores, Fernando Ruess, Holly Simon, Philipp W. Spooner, David M. |
| author_facet | Arbizu Berrocal, Carlos Irvin Simon, Philipp W. Martínez Flores, Fernando Ruess, Holly Crespo, Manuel B. Spooner, David M. |
| author_sort | Arbizu Berrocal, Carlos Irvin |
| collection | Repositorio INIA |
| description | In a previous study using 94 nuclear orthologs, we reported the species status of the Daucus guttatus complex to be unresolved, partitioned into three clades. In the present study, a subset of ten of these 94 orthologs was used to infer the phylogeny of the D. guttatus
complex and related species. A near parallel set of accessions, planted in a common garden, was used for morphological analyses. The molecular trees are highly resolved for most of the clades, grouping accessions of the D. guttatus complex into four clades. Bayesian concordance analysis and a coalescent approach gave slightly different topologies. Morphological data likewise support four taxa in the complex. Moreover, herbarium research from a companion study informs nomenclature for taxa of the complex. We identify these four clades as D. bicolor, D. conchitae, D. guttatus, and D. setulosus; internested in or among these segregates are the phenetically distinctive species D. glochidiatus, D. involucratus, D. littoralis, and D. pusillus. Our research redefines species variation in the D. guttatus complex, clarifies species names, interspecific relationships, confirms a useful subset of nuclear orthologs for studies of dominant topologies of Daucus, and discovers morphological characters allowing proper identification of the four species of the D. guttatus complex and related species. |
| format | Artículo |
| id | INIA1130 |
| institution | Institucional Nacional de Innovación Agraria |
| language | Inglés |
| publishDate | 2020 |
| publishDateRange | 2020 |
| publishDateSort | 2020 |
| publisher | BioOne |
| publisherStr | BioOne |
| record_format | dspace |
| spelling | INIA11302022-11-21T20:35:08Z Integrated Molecular and Morphological Studies of the Daucus guttatus Complex (Apiaceae) Arbizu Berrocal, Carlos Irvin Simon, Philipp W. Martínez Flores, Fernando Ruess, Holly Crespo, Manuel B. Spooner, David M. Carrot species Germplasm Nuclear orthologs Phenetics Biotecnología agrícola, Biotecnología alimentaria In a previous study using 94 nuclear orthologs, we reported the species status of the Daucus guttatus complex to be unresolved, partitioned into three clades. In the present study, a subset of ten of these 94 orthologs was used to infer the phylogeny of the D. guttatus complex and related species. A near parallel set of accessions, planted in a common garden, was used for morphological analyses. The molecular trees are highly resolved for most of the clades, grouping accessions of the D. guttatus complex into four clades. Bayesian concordance analysis and a coalescent approach gave slightly different topologies. Morphological data likewise support four taxa in the complex. Moreover, herbarium research from a companion study informs nomenclature for taxa of the complex. We identify these four clades as D. bicolor, D. conchitae, D. guttatus, and D. setulosus; internested in or among these segregates are the phenetically distinctive species D. glochidiatus, D. involucratus, D. littoralis, and D. pusillus. Our research redefines species variation in the D. guttatus complex, clarifies species names, interspecific relationships, confirms a useful subset of nuclear orthologs for studies of dominant topologies of Daucus, and discovers morphological characters allowing proper identification of the four species of the D. guttatus complex and related species. INTRODUCTION. MATERIALS AND METHODS. RESULTS. DISCUSSION. LITERATURE CITED. 2020-09-11T04:21:30Z 2020-09-11T04:21:30Z 2016-06-28 info:eu-repo/semantics/article Carlos I. Arbizu, Philipp W. Simon, Fernando Martínez-Flores, Holly Ruess, Manuel B. Crespo, and David M. Spooner "Integrated Molecular and Morphological Studies of the Daucus guttatus Complex (Apiaceae)," Systematic Botany 41(2), 479-492, (28 June 2016). doi: 10.1600/036364416X691948 https://repositorio.inia.gob.pe/handle/20.500.12955/1130 Systematic Botany https://doi.org/10.1600/036364416X691948 eng Systematic Botany (2016), 41(2): pp. 479–492 https://doi.org/10.1600/036364416X691948 info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/ application/pdf application/pdf Estados Unidos BioOne Estados Unidos Instituto Nacional de Innovación Agraria Repositorio Institucional - INIA |
| spellingShingle | Carrot species Germplasm Nuclear orthologs Phenetics Biotecnología agrícola, Biotecnología alimentaria Arbizu Berrocal, Carlos Irvin Simon, Philipp W. Martínez Flores, Fernando Ruess, Holly Crespo, Manuel B. Spooner, David M. Integrated Molecular and Morphological Studies of the Daucus guttatus Complex (Apiaceae) |
| title | Integrated Molecular and Morphological Studies of the Daucus guttatus Complex (Apiaceae) |
| title_full | Integrated Molecular and Morphological Studies of the Daucus guttatus Complex (Apiaceae) |
| title_fullStr | Integrated Molecular and Morphological Studies of the Daucus guttatus Complex (Apiaceae) |
| title_full_unstemmed | Integrated Molecular and Morphological Studies of the Daucus guttatus Complex (Apiaceae) |
| title_short | Integrated Molecular and Morphological Studies of the Daucus guttatus Complex (Apiaceae) |
| title_sort | integrated molecular and morphological studies of the daucus guttatus complex apiaceae |
| topic | Carrot species Germplasm Nuclear orthologs Phenetics Biotecnología agrícola, Biotecnología alimentaria |
| url | https://repositorio.inia.gob.pe/handle/20.500.12955/1130 https://doi.org/10.1600/036364416X691948 |
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