Differences in phenology and fruit characteristic between invasive and native woody species favor exotic species invasiveness
- Autores
- Lediuk, Karen Daniela; Damascos, Maria A.; Puntieri, Javier Guido; Svriz, Maya
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- This study evaluates the idea that differences in reproductive phenology and traits between coexisting exotic and native species may promote exotic invasiveness. Reproductive phenology, proportions of flowers setting unripe fruits and ripe fruits (fruit set), abundance and morphology of fruits, and seed viability were compared between two invasive (Crataegus monogyna and Sorbus aucuparia) and six native woody fleshy-fruited species at three sites in temperate forests of northwestern Patagonia, Argentina. Flowering and the onset of fruit ripening occurred later in the exotic species than in most of the native species. The exotic species differed between them in some aspects of the reproductive process: C. monogyna had a higher fruit set, whereas S. aucuparia produced more flowers which offset its low values of fruit set. In both the exotic species and one simultaneously fruiting native species (Schinus patagonicus), high numbers of ripe fruits with a high proportion of viable seeds remained on the plants at a time when fruits of other native species were either scarce or absent (autumn–winter period). Compared to the fruits of S. patagonicus, those of both the exotic species are larger and fleshier. Therefore, the fruits of both the exotic species offer the dispersers, especially birds which were the most important frugivores in these studied temperate forests, a resource that would not be provided by the native plants. The success of these exotic species in Patagonian forests appears to be attributable in part to differences in their reproductive attributes such as fruit phenology and fruit traits such as size and fleshiness.
Fil: Lediuk, Karen Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación en Biodiversidad y Medioambiente; Argentina. Universidad Nacional del Comahue; Argentina
Fil: Damascos, Maria A.. Universidad Nacional del Comahue; Argentina
Fil: Puntieri, Javier Guido. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación en Biodiversidad y Medioambiente; Argentina. Universidad Nacional del Comahue; Argentina. Universidad Nacional de Rio Negro; Argentina
Fil: Svriz, Maya. Universidad Nacional del Comahue; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
-
Crataegus Monogyna
Exotic Woody Species
Fleshy Fruits
Reproductive Phenology
Sorbus Aucuparia - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/12132
Ver los metadatos del registro completo
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oai:ri.conicet.gov.ar:11336/12132 |
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repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Differences in phenology and fruit characteristic between invasive and native woody species favor exotic species invasivenessLediuk, Karen DanielaDamascos, Maria A.Puntieri, Javier GuidoSvriz, MayaCrataegus MonogynaExotic Woody SpeciesFleshy FruitsReproductive PhenologySorbus Aucupariahttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1This study evaluates the idea that differences in reproductive phenology and traits between coexisting exotic and native species may promote exotic invasiveness. Reproductive phenology, proportions of flowers setting unripe fruits and ripe fruits (fruit set), abundance and morphology of fruits, and seed viability were compared between two invasive (Crataegus monogyna and Sorbus aucuparia) and six native woody fleshy-fruited species at three sites in temperate forests of northwestern Patagonia, Argentina. Flowering and the onset of fruit ripening occurred later in the exotic species than in most of the native species. The exotic species differed between them in some aspects of the reproductive process: C. monogyna had a higher fruit set, whereas S. aucuparia produced more flowers which offset its low values of fruit set. In both the exotic species and one simultaneously fruiting native species (Schinus patagonicus), high numbers of ripe fruits with a high proportion of viable seeds remained on the plants at a time when fruits of other native species were either scarce or absent (autumn–winter period). Compared to the fruits of S. patagonicus, those of both the exotic species are larger and fleshier. Therefore, the fruits of both the exotic species offer the dispersers, especially birds which were the most important frugivores in these studied temperate forests, a resource that would not be provided by the native plants. The success of these exotic species in Patagonian forests appears to be attributable in part to differences in their reproductive attributes such as fruit phenology and fruit traits such as size and fleshiness.Fil: Lediuk, Karen Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación en Biodiversidad y Medioambiente; Argentina. Universidad Nacional del Comahue; ArgentinaFil: Damascos, Maria A.. Universidad Nacional del Comahue; ArgentinaFil: Puntieri, Javier Guido. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación en Biodiversidad y Medioambiente; Argentina. Universidad Nacional del Comahue; Argentina. Universidad Nacional de Rio Negro; ArgentinaFil: Svriz, Maya. Universidad Nacional del Comahue; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaSpringer2014-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/12132Lediuk, Karen Daniela; Damascos, Maria A.; Puntieri, Javier Guido; Svriz, Maya; Differences in phenology and fruit characteristic between invasive and native woody species favor exotic species invasiveness; Springer; Plant Ecology; 215; 12; 12-2014; 1455-14671385-02371573-5052enginfo:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.1007/s11258-014-0402-3info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007%2Fs11258-014-0402-3info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:55:28Zoai:ri.conicet.gov.ar:11336/12132instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:55:28.448CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Differences in phenology and fruit characteristic between invasive and native woody species favor exotic species invasiveness |
title |
Differences in phenology and fruit characteristic between invasive and native woody species favor exotic species invasiveness |
spellingShingle |
Differences in phenology and fruit characteristic between invasive and native woody species favor exotic species invasiveness Lediuk, Karen Daniela Crataegus Monogyna Exotic Woody Species Fleshy Fruits Reproductive Phenology Sorbus Aucuparia |
title_short |
Differences in phenology and fruit characteristic between invasive and native woody species favor exotic species invasiveness |
title_full |
Differences in phenology and fruit characteristic between invasive and native woody species favor exotic species invasiveness |
title_fullStr |
Differences in phenology and fruit characteristic between invasive and native woody species favor exotic species invasiveness |
title_full_unstemmed |
Differences in phenology and fruit characteristic between invasive and native woody species favor exotic species invasiveness |
title_sort |
Differences in phenology and fruit characteristic between invasive and native woody species favor exotic species invasiveness |
dc.creator.none.fl_str_mv |
Lediuk, Karen Daniela Damascos, Maria A. Puntieri, Javier Guido Svriz, Maya |
author |
Lediuk, Karen Daniela |
author_facet |
Lediuk, Karen Daniela Damascos, Maria A. Puntieri, Javier Guido Svriz, Maya |
author_role |
author |
author2 |
Damascos, Maria A. Puntieri, Javier Guido Svriz, Maya |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Crataegus Monogyna Exotic Woody Species Fleshy Fruits Reproductive Phenology Sorbus Aucuparia |
topic |
Crataegus Monogyna Exotic Woody Species Fleshy Fruits Reproductive Phenology Sorbus Aucuparia |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
This study evaluates the idea that differences in reproductive phenology and traits between coexisting exotic and native species may promote exotic invasiveness. Reproductive phenology, proportions of flowers setting unripe fruits and ripe fruits (fruit set), abundance and morphology of fruits, and seed viability were compared between two invasive (Crataegus monogyna and Sorbus aucuparia) and six native woody fleshy-fruited species at three sites in temperate forests of northwestern Patagonia, Argentina. Flowering and the onset of fruit ripening occurred later in the exotic species than in most of the native species. The exotic species differed between them in some aspects of the reproductive process: C. monogyna had a higher fruit set, whereas S. aucuparia produced more flowers which offset its low values of fruit set. In both the exotic species and one simultaneously fruiting native species (Schinus patagonicus), high numbers of ripe fruits with a high proportion of viable seeds remained on the plants at a time when fruits of other native species were either scarce or absent (autumn–winter period). Compared to the fruits of S. patagonicus, those of both the exotic species are larger and fleshier. Therefore, the fruits of both the exotic species offer the dispersers, especially birds which were the most important frugivores in these studied temperate forests, a resource that would not be provided by the native plants. The success of these exotic species in Patagonian forests appears to be attributable in part to differences in their reproductive attributes such as fruit phenology and fruit traits such as size and fleshiness. Fil: Lediuk, Karen Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación en Biodiversidad y Medioambiente; Argentina. Universidad Nacional del Comahue; Argentina Fil: Damascos, Maria A.. Universidad Nacional del Comahue; Argentina Fil: Puntieri, Javier Guido. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación en Biodiversidad y Medioambiente; Argentina. Universidad Nacional del Comahue; Argentina. Universidad Nacional de Rio Negro; Argentina Fil: Svriz, Maya. Universidad Nacional del Comahue; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
This study evaluates the idea that differences in reproductive phenology and traits between coexisting exotic and native species may promote exotic invasiveness. Reproductive phenology, proportions of flowers setting unripe fruits and ripe fruits (fruit set), abundance and morphology of fruits, and seed viability were compared between two invasive (Crataegus monogyna and Sorbus aucuparia) and six native woody fleshy-fruited species at three sites in temperate forests of northwestern Patagonia, Argentina. Flowering and the onset of fruit ripening occurred later in the exotic species than in most of the native species. The exotic species differed between them in some aspects of the reproductive process: C. monogyna had a higher fruit set, whereas S. aucuparia produced more flowers which offset its low values of fruit set. In both the exotic species and one simultaneously fruiting native species (Schinus patagonicus), high numbers of ripe fruits with a high proportion of viable seeds remained on the plants at a time when fruits of other native species were either scarce or absent (autumn–winter period). Compared to the fruits of S. patagonicus, those of both the exotic species are larger and fleshier. Therefore, the fruits of both the exotic species offer the dispersers, especially birds which were the most important frugivores in these studied temperate forests, a resource that would not be provided by the native plants. The success of these exotic species in Patagonian forests appears to be attributable in part to differences in their reproductive attributes such as fruit phenology and fruit traits such as size and fleshiness. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-12 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/12132 Lediuk, Karen Daniela; Damascos, Maria A.; Puntieri, Javier Guido; Svriz, Maya; Differences in phenology and fruit characteristic between invasive and native woody species favor exotic species invasiveness; Springer; Plant Ecology; 215; 12; 12-2014; 1455-1467 1385-0237 1573-5052 |
url |
http://hdl.handle.net/11336/12132 |
identifier_str_mv |
Lediuk, Karen Daniela; Damascos, Maria A.; Puntieri, Javier Guido; Svriz, Maya; Differences in phenology and fruit characteristic between invasive and native woody species favor exotic species invasiveness; Springer; Plant Ecology; 215; 12; 12-2014; 1455-1467 1385-0237 1573-5052 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.1007/s11258-014-0402-3 info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007%2Fs11258-014-0402-3 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844613672235696128 |
score |
13.070432 |