Morphoagronomic and molecular characterization of Euterpe oleracea accessions from eastern Brazilian Amazon
Autor(a) principal: | |
---|---|
Data de Publicação: | 2021 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Scientiarum Biological Sciences |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/58099 |
Resumo: | Açaí (Euterpe oleracea Mart.) - a common tropical palm has high social, economic, and environmental importance in the Amazon region. In the light of increasing exploration to obtain the fruit and heart of this palms, comprehensive studies are warranted for conservation and genetic improvement. Here, we characterized açaí accessions using phenological, morphological, and agronomic descriptors and random amplified polymorphic DNA (RAPD) molecular markers for joint selection of accessions with greater productivity. Hundred accessions were analyzed using 18 morphoagronomic descriptors and 13 RAPD markers. The spathe and inflorescence emission phases during flowering and fruiting showed seasonality. Based on the coefficient of variation and mean squared error, the accessions exhibited high variability in the tested morphoagronomic descriptors and were distributed into seven groups. Fruit, seed, and pulp weights were important descriptors for the distinction of accessions and identification of those with greater productivity. The accessions presented >85% similarity, and 85 accessions, distributed in nine subgroups, could not be differentiated using RAPD markers. There was no correlation between grouping based on morphometric descriptors and RAPD markers. Panicle weight was 3.9-9.0 kg in 15 accessions and 100-fruit pulp weight was 35-50 g in six accessions. Therefore, accessions with high productivity could be selected. |
id |
UEM-1_ace6fe3bdd2bd1ae04614e5746f69245 |
---|---|
oai_identifier_str |
oai:periodicos.uem.br/ojs:article/58099 |
network_acronym_str |
UEM-1 |
network_name_str |
Acta Scientiarum Biological Sciences |
repository_id_str |
|
spelling |
Morphoagronomic and molecular characterization of Euterpe oleracea accessions from eastern Brazilian AmazonMorphoagronomic and molecular characterization of Euterpe oleracea accessions from eastern Brazilian Amazonanthocyanin; molecular marker; acai, Arecaceae, functional food, floodland forestanthocyanin; molecular marker; acai, Arecaceae, functional food, floodland forestAçaí (Euterpe oleracea Mart.) - a common tropical palm has high social, economic, and environmental importance in the Amazon region. In the light of increasing exploration to obtain the fruit and heart of this palms, comprehensive studies are warranted for conservation and genetic improvement. Here, we characterized açaí accessions using phenological, morphological, and agronomic descriptors and random amplified polymorphic DNA (RAPD) molecular markers for joint selection of accessions with greater productivity. Hundred accessions were analyzed using 18 morphoagronomic descriptors and 13 RAPD markers. The spathe and inflorescence emission phases during flowering and fruiting showed seasonality. Based on the coefficient of variation and mean squared error, the accessions exhibited high variability in the tested morphoagronomic descriptors and were distributed into seven groups. Fruit, seed, and pulp weights were important descriptors for the distinction of accessions and identification of those with greater productivity. The accessions presented >85% similarity, and 85 accessions, distributed in nine subgroups, could not be differentiated using RAPD markers. There was no correlation between grouping based on morphometric descriptors and RAPD markers. Panicle weight was 3.9-9.0 kg in 15 accessions and 100-fruit pulp weight was 35-50 g in six accessions. Therefore, accessions with high productivity could be selected.Açaí (Euterpe oleracea Mart.) - a common tropical palm has high social, economic, and environmental importance in the Amazon region. In the light of increasing exploration to obtain the fruit and heart of this palms, comprehensive studies are warranted for conservation and genetic improvement. Here, we characterized açaí accessions using phenological, morphological, and agronomic descriptors and random amplified polymorphic DNA (RAPD) molecular markers for joint selection of accessions with greater productivity. Hundred accessions were analyzed using 18 morphoagronomic descriptors and 13 RAPD markers. The spathe and inflorescence emission phases during flowering and fruiting showed seasonality. Based on the coefficient of variation and mean squared error, the accessions exhibited high variability in the tested morphoagronomic descriptors and were distributed into seven groups. Fruit, seed, and pulp weights were important descriptors for the distinction of accessions and identification of those with greater productivity. The accessions presented >85% similarity, and 85 accessions, distributed in nine subgroups, could not be differentiated using RAPD markers. There was no correlation between grouping based on morphometric descriptors and RAPD markers. Panicle weight was 3.9-9.0 kg in 15 accessions and 100-fruit pulp weight was 35-50 g in six accessions. Therefore, accessions with high productivity could be selected.Universidade Estadual De Maringá2021-12-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/5809910.4025/actascibiolsci.v43i1.58099Acta Scientiarum. Biological Sciences; Vol 43 (2021): Publicação contínua; e58099Acta Scientiarum. Biological Sciences; v. 43 (2021): Publicação contínua; e580991807-863X1679-9283reponame:Acta Scientiarum Biological Sciencesinstname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/58099/751375153174Copyright (c) 2021 Acta Scientiarum. Biological Scienceshttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessRios, Rayane da Mota Mochiutti, Silas Borges, Wardsson LustrinoDias, Lúcio André Viana 2022-02-17T21:58:33Zoai:periodicos.uem.br/ojs:article/58099Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/oai||actabiol@uem.br1807-863X1679-9283opendoar:2022-02-17T21:58:33Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Morphoagronomic and molecular characterization of Euterpe oleracea accessions from eastern Brazilian Amazon Morphoagronomic and molecular characterization of Euterpe oleracea accessions from eastern Brazilian Amazon |
title |
Morphoagronomic and molecular characterization of Euterpe oleracea accessions from eastern Brazilian Amazon |
spellingShingle |
Morphoagronomic and molecular characterization of Euterpe oleracea accessions from eastern Brazilian Amazon Rios, Rayane da Mota anthocyanin; molecular marker; acai, Arecaceae, functional food, floodland forest anthocyanin; molecular marker; acai, Arecaceae, functional food, floodland forest |
title_short |
Morphoagronomic and molecular characterization of Euterpe oleracea accessions from eastern Brazilian Amazon |
title_full |
Morphoagronomic and molecular characterization of Euterpe oleracea accessions from eastern Brazilian Amazon |
title_fullStr |
Morphoagronomic and molecular characterization of Euterpe oleracea accessions from eastern Brazilian Amazon |
title_full_unstemmed |
Morphoagronomic and molecular characterization of Euterpe oleracea accessions from eastern Brazilian Amazon |
title_sort |
Morphoagronomic and molecular characterization of Euterpe oleracea accessions from eastern Brazilian Amazon |
author |
Rios, Rayane da Mota |
author_facet |
Rios, Rayane da Mota Mochiutti, Silas Borges, Wardsson Lustrino Dias, Lúcio André Viana |
author_role |
author |
author2 |
Mochiutti, Silas Borges, Wardsson Lustrino Dias, Lúcio André Viana |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Rios, Rayane da Mota Mochiutti, Silas Borges, Wardsson Lustrino Dias, Lúcio André Viana |
dc.subject.por.fl_str_mv |
anthocyanin; molecular marker; acai, Arecaceae, functional food, floodland forest anthocyanin; molecular marker; acai, Arecaceae, functional food, floodland forest |
topic |
anthocyanin; molecular marker; acai, Arecaceae, functional food, floodland forest anthocyanin; molecular marker; acai, Arecaceae, functional food, floodland forest |
description |
Açaí (Euterpe oleracea Mart.) - a common tropical palm has high social, economic, and environmental importance in the Amazon region. In the light of increasing exploration to obtain the fruit and heart of this palms, comprehensive studies are warranted for conservation and genetic improvement. Here, we characterized açaí accessions using phenological, morphological, and agronomic descriptors and random amplified polymorphic DNA (RAPD) molecular markers for joint selection of accessions with greater productivity. Hundred accessions were analyzed using 18 morphoagronomic descriptors and 13 RAPD markers. The spathe and inflorescence emission phases during flowering and fruiting showed seasonality. Based on the coefficient of variation and mean squared error, the accessions exhibited high variability in the tested morphoagronomic descriptors and were distributed into seven groups. Fruit, seed, and pulp weights were important descriptors for the distinction of accessions and identification of those with greater productivity. The accessions presented >85% similarity, and 85 accessions, distributed in nine subgroups, could not be differentiated using RAPD markers. There was no correlation between grouping based on morphometric descriptors and RAPD markers. Panicle weight was 3.9-9.0 kg in 15 accessions and 100-fruit pulp weight was 35-50 g in six accessions. Therefore, accessions with high productivity could be selected. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-12-10 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/58099 10.4025/actascibiolsci.v43i1.58099 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/58099 |
identifier_str_mv |
10.4025/actascibiolsci.v43i1.58099 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/58099/751375153174 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2021 Acta Scientiarum. Biological Sciences http://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2021 Acta Scientiarum. Biological Sciences http://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Biological Sciences; Vol 43 (2021): Publicação contínua; e58099 Acta Scientiarum. Biological Sciences; v. 43 (2021): Publicação contínua; e58099 1807-863X 1679-9283 reponame:Acta Scientiarum Biological Sciences instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum Biological Sciences |
collection |
Acta Scientiarum Biological Sciences |
repository.name.fl_str_mv |
Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
||actabiol@uem.br |
_version_ |
1799317391371403264 |