Glyphosate resistance in perennial ryegrass (Lolium perenne L.) is associated with a fitness penalty

Autores
Yanniccari, Marcos Ezequiel; Vila-Aiub, Martín Miguel; Istilart, Carolina Maria; Acciaresi, Horacio Abel; Castro, Ana Maria
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión aceptada
Descripción
The net selection effect of herbicides on herbicide-resistance traits in weeds is conditioned by the fitness benefits and costs associated with resistance alleles. Fitness costs play an important evolutionary role preventing the fixation of adaptive alleles and contributing to the maintenance of genetic polymorphisms within populations. Glyphosate is widely used in world agriculture, which has led to the evolution of widespread glyphosate resistance in many weed species. The fitness of glyphosate-resistant and -susceptible perennial ryegrass plants selected from within a single population were studied in two field experiments conducted during 2011 and 2012 under different soil water availability. Glyphosate-resistant plants showed a reduction in height of 12 and 16%, leaf blade area of 16 and 33%, shoot biomass of 45 and 55%, seed number of 33 and 53%, and total seed mass of 16 and 5% compared to glyphosate-susceptible plants in 2011 and 2012, respectively. The reduction in seed number per plant resulted in a 40% fitness cost associated with the glyphosate-resistance trait in perennial ryegrass. Fitness costs of glyphosate-resistant plants were expressed under both conditions of water availability. These results could be useful for designing management strategies and exploiting the reduced glyphosate-resistant perennial ryegrass fitness in the absence of glyphosate selection.
EEA Pergamino
Fil: Yanniccari, Marcos Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; Argentina
Fil: Vila Aiub, Martin Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina. University of Western Australia. School of Plant Biology. Australian Herbicide Resistance Initiative; Australia
Fil: Istilart, Carolina Maria. Instituto Nacional de Tecnología Agropecuaria (INTA). Chacra Experimental Integrada Barrow; Argentina
Fil: Acciaresi, Horacio Abel.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Multidisciplinario de Biología Celular. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Multidisciplinario de Biología Celular. Universidad Nacional de La Plata. Instituto Multidisciplinario de Biología Celular; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino; Argentina
Fil: Castro, Ana M. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; Argentina
Fuente
Weed Science 64 (1) : 71-79
Materia
Malezas
Glifosato
Lolium perenne
Resistencia a los Herbicidas
Weeds
Glyphosate
Resistance to Herbicides
Raigrás perenne
Nivel de accesibilidad
acceso restringido
Condiciones de uso
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/923
Acceder
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oai_identifier_str oai:localhost:20.500.12123/923
network_acronym_str INTADig
repository_id_str l
network_name_str INTA Digital (INTA)
spelling Glyphosate resistance in perennial ryegrass (Lolium perenne L.) is associated with a fitness penaltyYanniccari, Marcos EzequielVila-Aiub, Martín MiguelIstilart, Carolina MariaAcciaresi, Horacio AbelCastro, Ana MariaMalezasGlifosatoLolium perenneResistencia a los HerbicidasWeedsGlyphosateResistance to HerbicidesRaigrás perenneThe net selection effect of herbicides on herbicide-resistance traits in weeds is conditioned by the fitness benefits and costs associated with resistance alleles. Fitness costs play an important evolutionary role preventing the fixation of adaptive alleles and contributing to the maintenance of genetic polymorphisms within populations. Glyphosate is widely used in world agriculture, which has led to the evolution of widespread glyphosate resistance in many weed species. The fitness of glyphosate-resistant and -susceptible perennial ryegrass plants selected from within a single population were studied in two field experiments conducted during 2011 and 2012 under different soil water availability. Glyphosate-resistant plants showed a reduction in height of 12 and 16%, leaf blade area of 16 and 33%, shoot biomass of 45 and 55%, seed number of 33 and 53%, and total seed mass of 16 and 5% compared to glyphosate-susceptible plants in 2011 and 2012, respectively. The reduction in seed number per plant resulted in a 40% fitness cost associated with the glyphosate-resistance trait in perennial ryegrass. Fitness costs of glyphosate-resistant plants were expressed under both conditions of water availability. These results could be useful for designing management strategies and exploiting the reduced glyphosate-resistant perennial ryegrass fitness in the absence of glyphosate selection.EEA PergaminoFil: Yanniccari, Marcos Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; ArgentinaFil: Vila Aiub, Martin Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina. University of Western Australia. School of Plant Biology. Australian Herbicide Resistance Initiative; AustraliaFil: Istilart, Carolina Maria. Instituto Nacional de Tecnología Agropecuaria (INTA). Chacra Experimental Integrada Barrow; ArgentinaFil: Acciaresi, Horacio Abel.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Multidisciplinario de Biología Celular. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Multidisciplinario de Biología Celular. Universidad Nacional de La Plata. Instituto Multidisciplinario de Biología Celular; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino; ArgentinaFil: Castro, Ana M. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; Argentina2017-08-08T14:05:50Z2017-08-08T14:05:50Z2016info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/923https://www.cambridge.org/core/journals/weed-science/article/glyphosate-resistance-in-perennial-ryegrass-lolium-perenne-l-is-associated-with-a-fitness-penalty/0DEBC9E192DB35AC09B9BC19C77B7B270043-1745 (Print)1550-2759 (Online)https://doi.org/10.1614/WS-D-15-00065.1Weed Science 64 (1) : 71-79reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-10-30T11:22:32Zoai:localhost:20.500.12123/923instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-10-30 11:22:32.939INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Glyphosate resistance in perennial ryegrass (Lolium perenne L.) is associated with a fitness penalty
title Glyphosate resistance in perennial ryegrass (Lolium perenne L.) is associated with a fitness penalty
spellingShingle Glyphosate resistance in perennial ryegrass (Lolium perenne L.) is associated with a fitness penalty
Yanniccari, Marcos Ezequiel
Malezas
Glifosato
Lolium perenne
Resistencia a los Herbicidas
Weeds
Glyphosate
Resistance to Herbicides
Raigrás perenne
title_short Glyphosate resistance in perennial ryegrass (Lolium perenne L.) is associated with a fitness penalty
title_full Glyphosate resistance in perennial ryegrass (Lolium perenne L.) is associated with a fitness penalty
title_fullStr Glyphosate resistance in perennial ryegrass (Lolium perenne L.) is associated with a fitness penalty
title_full_unstemmed Glyphosate resistance in perennial ryegrass (Lolium perenne L.) is associated with a fitness penalty
title_sort Glyphosate resistance in perennial ryegrass (Lolium perenne L.) is associated with a fitness penalty
dc.creator.none.fl_str_mv Yanniccari, Marcos Ezequiel
Vila-Aiub, Martín Miguel
Istilart, Carolina Maria
Acciaresi, Horacio Abel
Castro, Ana Maria
author Yanniccari, Marcos Ezequiel
author_facet Yanniccari, Marcos Ezequiel
Vila-Aiub, Martín Miguel
Istilart, Carolina Maria
Acciaresi, Horacio Abel
Castro, Ana Maria
author_role author
author2 Vila-Aiub, Martín Miguel
Istilart, Carolina Maria
Acciaresi, Horacio Abel
Castro, Ana Maria
author2_role author
author
author
author
dc.subject.none.fl_str_mv Malezas
Glifosato
Lolium perenne
Resistencia a los Herbicidas
Weeds
Glyphosate
Resistance to Herbicides
Raigrás perenne
topic Malezas
Glifosato
Lolium perenne
Resistencia a los Herbicidas
Weeds
Glyphosate
Resistance to Herbicides
Raigrás perenne
dc.description.none.fl_txt_mv The net selection effect of herbicides on herbicide-resistance traits in weeds is conditioned by the fitness benefits and costs associated with resistance alleles. Fitness costs play an important evolutionary role preventing the fixation of adaptive alleles and contributing to the maintenance of genetic polymorphisms within populations. Glyphosate is widely used in world agriculture, which has led to the evolution of widespread glyphosate resistance in many weed species. The fitness of glyphosate-resistant and -susceptible perennial ryegrass plants selected from within a single population were studied in two field experiments conducted during 2011 and 2012 under different soil water availability. Glyphosate-resistant plants showed a reduction in height of 12 and 16%, leaf blade area of 16 and 33%, shoot biomass of 45 and 55%, seed number of 33 and 53%, and total seed mass of 16 and 5% compared to glyphosate-susceptible plants in 2011 and 2012, respectively. The reduction in seed number per plant resulted in a 40% fitness cost associated with the glyphosate-resistance trait in perennial ryegrass. Fitness costs of glyphosate-resistant plants were expressed under both conditions of water availability. These results could be useful for designing management strategies and exploiting the reduced glyphosate-resistant perennial ryegrass fitness in the absence of glyphosate selection.
EEA Pergamino
Fil: Yanniccari, Marcos Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; Argentina
Fil: Vila Aiub, Martin Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina. University of Western Australia. School of Plant Biology. Australian Herbicide Resistance Initiative; Australia
Fil: Istilart, Carolina Maria. Instituto Nacional de Tecnología Agropecuaria (INTA). Chacra Experimental Integrada Barrow; Argentina
Fil: Acciaresi, Horacio Abel.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Multidisciplinario de Biología Celular. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Multidisciplinario de Biología Celular. Universidad Nacional de La Plata. Instituto Multidisciplinario de Biología Celular; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino; Argentina
Fil: Castro, Ana M. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; Argentina
description The net selection effect of herbicides on herbicide-resistance traits in weeds is conditioned by the fitness benefits and costs associated with resistance alleles. Fitness costs play an important evolutionary role preventing the fixation of adaptive alleles and contributing to the maintenance of genetic polymorphisms within populations. Glyphosate is widely used in world agriculture, which has led to the evolution of widespread glyphosate resistance in many weed species. The fitness of glyphosate-resistant and -susceptible perennial ryegrass plants selected from within a single population were studied in two field experiments conducted during 2011 and 2012 under different soil water availability. Glyphosate-resistant plants showed a reduction in height of 12 and 16%, leaf blade area of 16 and 33%, shoot biomass of 45 and 55%, seed number of 33 and 53%, and total seed mass of 16 and 5% compared to glyphosate-susceptible plants in 2011 and 2012, respectively. The reduction in seed number per plant resulted in a 40% fitness cost associated with the glyphosate-resistance trait in perennial ryegrass. Fitness costs of glyphosate-resistant plants were expressed under both conditions of water availability. These results could be useful for designing management strategies and exploiting the reduced glyphosate-resistant perennial ryegrass fitness in the absence of glyphosate selection.
publishDate 2016
dc.date.none.fl_str_mv 2016
2017-08-08T14:05:50Z
2017-08-08T14:05:50Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12123/923
https://www.cambridge.org/core/journals/weed-science/article/glyphosate-resistance-in-perennial-ryegrass-lolium-perenne-l-is-associated-with-a-fitness-penalty/0DEBC9E192DB35AC09B9BC19C77B7B27
0043-1745 (Print)
1550-2759 (Online)
https://doi.org/10.1614/WS-D-15-00065.1
url http://hdl.handle.net/20.500.12123/923
https://www.cambridge.org/core/journals/weed-science/article/glyphosate-resistance-in-perennial-ryegrass-lolium-perenne-l-is-associated-with-a-fitness-penalty/0DEBC9E192DB35AC09B9BC19C77B7B27
https://doi.org/10.1614/WS-D-15-00065.1
identifier_str_mv 0043-1745 (Print)
1550-2759 (Online)
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
eu_rights_str_mv restrictedAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv Weed Science 64 (1) : 71-79
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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