Reproductive strategies of Datura ferox L., an abundant invasive weed in agro-ecosystems from central Argentina.

Autores
Torres, Carolina Cecilia; Mimosa, Mariana; Ferreira, María Florencia; Galetto, Leonardo
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Crop weeds develop in highly modified environments and are one of the most severe threats to agricul-ture worldwide, because their invasive nature determines competition for resources with crops and atthe same time they can be hosts for pests and diseases. The information provided in this work is relevantboth in scientific and technical terms, contributing to the design of effective strategies for the controlof Datura ferox (Solanaceae). The aims of this work were to: (a) evaluate the reproductive strategies ofD. ferox relative to fruit and seed production, (b) analyze the relationship between reproductive traitsand persistence of these populations in agro-ecosystems of central Argentina, and (c) discuss differentstrategies to control crop weeds based on the knowledge of their reproductive ecology. D. ferox presenteda great reproductive capacity that would not be constrained by limited pollen availability or pollinatorsin the populations studied. Flowers were pollinated by sphingids, coleopterans and Apis mellifera. Thepopulations were self-compatible and autogamous; however, they exhibited higher fruiting percent-ages by natural pollination. Fruits produced by autogamy and geitonogamy had larger size and lowerseed number and mass than those derived from natural pollination and xenogamy. D. ferox has combi-nations of traits (i.e., two flowering peaks, interactions with different pollinators, seed production afterautogamy or xenogamy) that provide ecological advantages for establishment and survival processes inagro-ecosystems, hindering the species? control. Control strategies might be improved if D. ferox abun-dance would be reduced before flowering to avoid fruit and seed production. This management strategyshould be consistent over several years because the soil seed bank would allow population recovery insubsequent years.
Fil: Torres, Carolina Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
Fil: Mimosa, Mariana. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
Fil: Ferreira, María Florencia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
Fil: Galetto, Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
Materia
Invasive Plants
Weed
Pollinators
Breeding System
Control of Crop Weeds
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/9770
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/9770
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Reproductive strategies of Datura ferox L., an abundant invasive weed in agro-ecosystems from central Argentina.Torres, Carolina CeciliaMimosa, MarianaFerreira, María FlorenciaGaletto, LeonardoInvasive PlantsWeedPollinatorsBreeding SystemControl of Crop Weedshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Crop weeds develop in highly modified environments and are one of the most severe threats to agricul-ture worldwide, because their invasive nature determines competition for resources with crops and atthe same time they can be hosts for pests and diseases. The information provided in this work is relevantboth in scientific and technical terms, contributing to the design of effective strategies for the controlof Datura ferox (Solanaceae). The aims of this work were to: (a) evaluate the reproductive strategies ofD. ferox relative to fruit and seed production, (b) analyze the relationship between reproductive traitsand persistence of these populations in agro-ecosystems of central Argentina, and (c) discuss differentstrategies to control crop weeds based on the knowledge of their reproductive ecology. D. ferox presenteda great reproductive capacity that would not be constrained by limited pollen availability or pollinatorsin the populations studied. Flowers were pollinated by sphingids, coleopterans and Apis mellifera. Thepopulations were self-compatible and autogamous; however, they exhibited higher fruiting percent-ages by natural pollination. Fruits produced by autogamy and geitonogamy had larger size and lowerseed number and mass than those derived from natural pollination and xenogamy. D. ferox has combi-nations of traits (i.e., two flowering peaks, interactions with different pollinators, seed production afterautogamy or xenogamy) that provide ecological advantages for establishment and survival processes inagro-ecosystems, hindering the species? control. Control strategies might be improved if D. ferox abun-dance would be reduced before flowering to avoid fruit and seed production. This management strategyshould be consistent over several years because the soil seed bank would allow population recovery insubsequent years.Fil: Torres, Carolina Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; ArgentinaFil: Mimosa, Mariana. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; ArgentinaFil: Ferreira, María Florencia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; ArgentinaFil: Galetto, Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; ArgentinaElsevier Gmbh2013-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/9770Torres, Carolina Cecilia; Mimosa, Mariana; Ferreira, María Florencia; Galetto, Leonardo; Reproductive strategies of Datura ferox L., an abundant invasive weed in agro-ecosystems from central Argentina.; Elsevier Gmbh; Flora; 208; 4; 4-2013; 253-2580367-2530enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.flora.2013.03.008info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0367253013000376info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:36:51Zoai:ri.conicet.gov.ar:11336/9770instacron: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 09:36:51.911CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Reproductive strategies of Datura ferox L., an abundant invasive weed in agro-ecosystems from central Argentina.
title Reproductive strategies of Datura ferox L., an abundant invasive weed in agro-ecosystems from central Argentina.
spellingShingle Reproductive strategies of Datura ferox L., an abundant invasive weed in agro-ecosystems from central Argentina.
Torres, Carolina Cecilia
Invasive Plants
Weed
Pollinators
Breeding System
Control of Crop Weeds
title_short Reproductive strategies of Datura ferox L., an abundant invasive weed in agro-ecosystems from central Argentina.
title_full Reproductive strategies of Datura ferox L., an abundant invasive weed in agro-ecosystems from central Argentina.
title_fullStr Reproductive strategies of Datura ferox L., an abundant invasive weed in agro-ecosystems from central Argentina.
title_full_unstemmed Reproductive strategies of Datura ferox L., an abundant invasive weed in agro-ecosystems from central Argentina.
title_sort Reproductive strategies of Datura ferox L., an abundant invasive weed in agro-ecosystems from central Argentina.
dc.creator.none.fl_str_mv Torres, Carolina Cecilia
Mimosa, Mariana
Ferreira, María Florencia
Galetto, Leonardo
author Torres, Carolina Cecilia
author_facet Torres, Carolina Cecilia
Mimosa, Mariana
Ferreira, María Florencia
Galetto, Leonardo
author_role author
author2 Mimosa, Mariana
Ferreira, María Florencia
Galetto, Leonardo
author2_role author
author
author
dc.subject.none.fl_str_mv Invasive Plants
Weed
Pollinators
Breeding System
Control of Crop Weeds
topic Invasive Plants
Weed
Pollinators
Breeding System
Control of Crop Weeds
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Crop weeds develop in highly modified environments and are one of the most severe threats to agricul-ture worldwide, because their invasive nature determines competition for resources with crops and atthe same time they can be hosts for pests and diseases. The information provided in this work is relevantboth in scientific and technical terms, contributing to the design of effective strategies for the controlof Datura ferox (Solanaceae). The aims of this work were to: (a) evaluate the reproductive strategies ofD. ferox relative to fruit and seed production, (b) analyze the relationship between reproductive traitsand persistence of these populations in agro-ecosystems of central Argentina, and (c) discuss differentstrategies to control crop weeds based on the knowledge of their reproductive ecology. D. ferox presenteda great reproductive capacity that would not be constrained by limited pollen availability or pollinatorsin the populations studied. Flowers were pollinated by sphingids, coleopterans and Apis mellifera. Thepopulations were self-compatible and autogamous; however, they exhibited higher fruiting percent-ages by natural pollination. Fruits produced by autogamy and geitonogamy had larger size and lowerseed number and mass than those derived from natural pollination and xenogamy. D. ferox has combi-nations of traits (i.e., two flowering peaks, interactions with different pollinators, seed production afterautogamy or xenogamy) that provide ecological advantages for establishment and survival processes inagro-ecosystems, hindering the species? control. Control strategies might be improved if D. ferox abun-dance would be reduced before flowering to avoid fruit and seed production. This management strategyshould be consistent over several years because the soil seed bank would allow population recovery insubsequent years.
Fil: Torres, Carolina Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
Fil: Mimosa, Mariana. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
Fil: Ferreira, María Florencia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
Fil: Galetto, Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
description Crop weeds develop in highly modified environments and are one of the most severe threats to agricul-ture worldwide, because their invasive nature determines competition for resources with crops and atthe same time they can be hosts for pests and diseases. The information provided in this work is relevantboth in scientific and technical terms, contributing to the design of effective strategies for the controlof Datura ferox (Solanaceae). The aims of this work were to: (a) evaluate the reproductive strategies ofD. ferox relative to fruit and seed production, (b) analyze the relationship between reproductive traitsand persistence of these populations in agro-ecosystems of central Argentina, and (c) discuss differentstrategies to control crop weeds based on the knowledge of their reproductive ecology. D. ferox presenteda great reproductive capacity that would not be constrained by limited pollen availability or pollinatorsin the populations studied. Flowers were pollinated by sphingids, coleopterans and Apis mellifera. Thepopulations were self-compatible and autogamous; however, they exhibited higher fruiting percent-ages by natural pollination. Fruits produced by autogamy and geitonogamy had larger size and lowerseed number and mass than those derived from natural pollination and xenogamy. D. ferox has combi-nations of traits (i.e., two flowering peaks, interactions with different pollinators, seed production afterautogamy or xenogamy) that provide ecological advantages for establishment and survival processes inagro-ecosystems, hindering the species? control. Control strategies might be improved if D. ferox abun-dance would be reduced before flowering to avoid fruit and seed production. This management strategyshould be consistent over several years because the soil seed bank would allow population recovery insubsequent years.
publishDate 2013
dc.date.none.fl_str_mv 2013-04
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/11336/9770
Torres, Carolina Cecilia; Mimosa, Mariana; Ferreira, María Florencia; Galetto, Leonardo; Reproductive strategies of Datura ferox L., an abundant invasive weed in agro-ecosystems from central Argentina.; Elsevier Gmbh; Flora; 208; 4; 4-2013; 253-258
0367-2530
url http://hdl.handle.net/11336/9770
identifier_str_mv Torres, Carolina Cecilia; Mimosa, Mariana; Ferreira, María Florencia; Galetto, Leonardo; Reproductive strategies of Datura ferox L., an abundant invasive weed in agro-ecosystems from central Argentina.; Elsevier Gmbh; Flora; 208; 4; 4-2013; 253-258
0367-2530
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.flora.2013.03.008
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0367253013000376
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Gmbh
publisher.none.fl_str_mv Elsevier Gmbh
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
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score 13.069144

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