Seeds photoblastism and its relationship with some plant traits in 136 cacti taxa

Autores
Flores, J.; Jurado, E.; Chapa Vargas, L.; Ceroni Stuva, A.; Dávila Aranda, P.; Galindez, Guadalupe; Gurvich, Diego Ezequiel; León Lobos, P.; Ordóñez, C.; Ortega Baes, Francisco Pablo; Ramírez Bullón, N.; Sandoval, A.; Seal, C. E.; Ullian, T.; Pritchard, H. W.
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Seed germination triggered by light exposure (positive photoblastism) has been determined in quantitative studies for numerous plant families and species. For Cactaceae, positive photoblastism is thought to be associated with life form and seed mass, but this association has never been evaluated. To explore hypotheses on associations between seed mass, seed dispersal, seed dormancy, life form, taxa and plant height with Relative Light Germination (RLG) in Cactaceae, we evaluated the effect of light on seed germination of 136 taxa. The taxa studied are native to several countries: México, Chile, Argentina, Brazil, Perú, USA, and Venezuela. Seed traits contrasted with RLG were life form, seed mass, seed dispersal, seed dormancy, adult plant height and taxon. We found some differences between RLG among taxa; Cacteae, Pachycereeae and Trichocereeae had higher RLG than Notocacteae. RLG was lower for seeds from taller than for shorter taxa, and lower for taxa with heavier seeds than for taxa with lighter seeds. Dispersal syndrome groups varied with RLG. RLG did not differ between cylindrical and globose taxa. Trends found here were in agreement with expectations for small-seeded species to have a light requirement to germinate more often than large-seeded species. This is the first time that cactus height is related to photoblastism. It is possible that seeds from tall plants are larger and thus have the capacity to produce taller seedlings than those from small plants, and that seedlings from large seeds with more resources have the ability to emerge from greater soil depths than those from small seeds.
Fil: Flores, J.. Instituto Potosino de Investigación Científica y Tecnológica; México
Fil: Jurado, E.. Universidad Autónoma de Nuevo León; México
Fil: Chapa Vargas, L.. Instituto Potosino de Investigación Científica y Tecnológica; México
Fil: Ceroni Stuva, A.. Universidad Nacional Agraria La Molina; Perú
Fil: Dávila Aranda, P.. Universidad Nacional Autónoma de México; México
Fil: Galindez, Guadalupe. Instituto Nacional de Tecnología Agropecuaria. Centro Nacional de Investigaciones Agropecuarias. Centro de Investigación de Recursos Naturales. Instituto de Recursos Biológicos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Gurvich, Diego Ezequiel. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: León Lobos, P.. Instituto de Investigaciones Agropecuarias; Chile
Fil: Ordóñez, C.. Universidad Nacional Autónoma de México; México
Fil: Ortega Baes, Francisco Pablo. Universidad Nacional de Salta. Facultad de Cs.naturales. Escuela de Agronomia. Laboratorio de Investigaciones Botanicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Salta; Argentina
Fil: Ramírez Bullón, N.. Universidad Nacional Agraria La Molina; Perú
Fil: Sandoval, A.. Instituto de Investigaciones Agropecuarias; Chile
Fil: Seal, C. E.. Royal Botanic Gardens; Reino Unido
Fil: Ullian, T.. Royal Botanic Gardens; Reino Unido
Fil: Pritchard, H. W.. Royal Botanic Gardens; Reino Unido
Materia
Cactaceae
Photoblastism
Plant Traits
Seed Dormancy
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:11336/13071
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/13071
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Seeds photoblastism and its relationship with some plant traits in 136 cacti taxaFlores, J.Jurado, E.Chapa Vargas, L.Ceroni Stuva, A.Dávila Aranda, P.Galindez, GuadalupeGurvich, Diego EzequielLeón Lobos, P.Ordóñez, C.Ortega Baes, Francisco PabloRamírez Bullón, N.Sandoval, A.Seal, C. E.Ullian, T.Pritchard, H. W.CactaceaePhotoblastismPlant TraitsSeed Dormancyhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Seed germination triggered by light exposure (positive photoblastism) has been determined in quantitative studies for numerous plant families and species. For Cactaceae, positive photoblastism is thought to be associated with life form and seed mass, but this association has never been evaluated. To explore hypotheses on associations between seed mass, seed dispersal, seed dormancy, life form, taxa and plant height with Relative Light Germination (RLG) in Cactaceae, we evaluated the effect of light on seed germination of 136 taxa. The taxa studied are native to several countries: México, Chile, Argentina, Brazil, Perú, USA, and Venezuela. Seed traits contrasted with RLG were life form, seed mass, seed dispersal, seed dormancy, adult plant height and taxon. We found some differences between RLG among taxa; Cacteae, Pachycereeae and Trichocereeae had higher RLG than Notocacteae. RLG was lower for seeds from taller than for shorter taxa, and lower for taxa with heavier seeds than for taxa with lighter seeds. Dispersal syndrome groups varied with RLG. RLG did not differ between cylindrical and globose taxa. Trends found here were in agreement with expectations for small-seeded species to have a light requirement to germinate more often than large-seeded species. This is the first time that cactus height is related to photoblastism. It is possible that seeds from tall plants are larger and thus have the capacity to produce taller seedlings than those from small plants, and that seedlings from large seeds with more resources have the ability to emerge from greater soil depths than those from small seeds.Fil: Flores, J.. Instituto Potosino de Investigación Científica y Tecnológica; MéxicoFil: Jurado, E.. Universidad Autónoma de Nuevo León; MéxicoFil: Chapa Vargas, L.. Instituto Potosino de Investigación Científica y Tecnológica; MéxicoFil: Ceroni Stuva, A.. Universidad Nacional Agraria La Molina; PerúFil: Dávila Aranda, P.. Universidad Nacional Autónoma de México; MéxicoFil: Galindez, Guadalupe. Instituto Nacional de Tecnología Agropecuaria. Centro Nacional de Investigaciones Agropecuarias. Centro de Investigación de Recursos Naturales. Instituto de Recursos Biológicos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Gurvich, Diego Ezequiel. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: León Lobos, P.. Instituto de Investigaciones Agropecuarias; ChileFil: Ordóñez, C.. Universidad Nacional Autónoma de México; MéxicoFil: Ortega Baes, Francisco Pablo. Universidad Nacional de Salta. Facultad de Cs.naturales. Escuela de Agronomia. Laboratorio de Investigaciones Botanicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Salta; ArgentinaFil: Ramírez Bullón, N.. Universidad Nacional Agraria La Molina; PerúFil: Sandoval, A.. Instituto de Investigaciones Agropecuarias; ChileFil: Seal, C. E.. Royal Botanic Gardens; Reino UnidoFil: Ullian, T.. Royal Botanic Gardens; Reino UnidoFil: Pritchard, H. W.. Royal Botanic Gardens; Reino UnidoElsevier Science2011-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/13071Flores, J.; Jurado, E.; Chapa Vargas, L.; Ceroni Stuva, A.; Dávila Aranda, P.; et al.; Seeds photoblastism and its relationship with some plant traits in 136 cacti taxa; Elsevier Science; Environmental And Experimental Botany; 71; 1; 4-2011; 79-880098-8472enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.envexpbot.2010.10.025info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0098847210002236info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:45:49Zoai:ri.conicet.gov.ar:11336/13071instacron: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:34982025-10-15 14:45:49.28CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Seeds photoblastism and its relationship with some plant traits in 136 cacti taxa
title Seeds photoblastism and its relationship with some plant traits in 136 cacti taxa
spellingShingle Seeds photoblastism and its relationship with some plant traits in 136 cacti taxa
Flores, J.
Cactaceae
Photoblastism
Plant Traits
Seed Dormancy
title_short Seeds photoblastism and its relationship with some plant traits in 136 cacti taxa
title_full Seeds photoblastism and its relationship with some plant traits in 136 cacti taxa
title_fullStr Seeds photoblastism and its relationship with some plant traits in 136 cacti taxa
title_full_unstemmed Seeds photoblastism and its relationship with some plant traits in 136 cacti taxa
title_sort Seeds photoblastism and its relationship with some plant traits in 136 cacti taxa
dc.creator.none.fl_str_mv Flores, J.
Jurado, E.
Chapa Vargas, L.
Ceroni Stuva, A.
Dávila Aranda, P.
Galindez, Guadalupe
Gurvich, Diego Ezequiel
León Lobos, P.
Ordóñez, C.
Ortega Baes, Francisco Pablo
Ramírez Bullón, N.
Sandoval, A.
Seal, C. E.
Ullian, T.
Pritchard, H. W.
author Flores, J.
author_facet Flores, J.
Jurado, E.
Chapa Vargas, L.
Ceroni Stuva, A.
Dávila Aranda, P.
Galindez, Guadalupe
Gurvich, Diego Ezequiel
León Lobos, P.
Ordóñez, C.
Ortega Baes, Francisco Pablo
Ramírez Bullón, N.
Sandoval, A.
Seal, C. E.
Ullian, T.
Pritchard, H. W.
author_role author
author2 Jurado, E.
Chapa Vargas, L.
Ceroni Stuva, A.
Dávila Aranda, P.
Galindez, Guadalupe
Gurvich, Diego Ezequiel
León Lobos, P.
Ordóñez, C.
Ortega Baes, Francisco Pablo
Ramírez Bullón, N.
Sandoval, A.
Seal, C. E.
Ullian, T.
Pritchard, H. W.
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Cactaceae
Photoblastism
Plant Traits
Seed Dormancy
topic Cactaceae
Photoblastism
Plant Traits
Seed Dormancy
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Seed germination triggered by light exposure (positive photoblastism) has been determined in quantitative studies for numerous plant families and species. For Cactaceae, positive photoblastism is thought to be associated with life form and seed mass, but this association has never been evaluated. To explore hypotheses on associations between seed mass, seed dispersal, seed dormancy, life form, taxa and plant height with Relative Light Germination (RLG) in Cactaceae, we evaluated the effect of light on seed germination of 136 taxa. The taxa studied are native to several countries: México, Chile, Argentina, Brazil, Perú, USA, and Venezuela. Seed traits contrasted with RLG were life form, seed mass, seed dispersal, seed dormancy, adult plant height and taxon. We found some differences between RLG among taxa; Cacteae, Pachycereeae and Trichocereeae had higher RLG than Notocacteae. RLG was lower for seeds from taller than for shorter taxa, and lower for taxa with heavier seeds than for taxa with lighter seeds. Dispersal syndrome groups varied with RLG. RLG did not differ between cylindrical and globose taxa. Trends found here were in agreement with expectations for small-seeded species to have a light requirement to germinate more often than large-seeded species. This is the first time that cactus height is related to photoblastism. It is possible that seeds from tall plants are larger and thus have the capacity to produce taller seedlings than those from small plants, and that seedlings from large seeds with more resources have the ability to emerge from greater soil depths than those from small seeds.
Fil: Flores, J.. Instituto Potosino de Investigación Científica y Tecnológica; México
Fil: Jurado, E.. Universidad Autónoma de Nuevo León; México
Fil: Chapa Vargas, L.. Instituto Potosino de Investigación Científica y Tecnológica; México
Fil: Ceroni Stuva, A.. Universidad Nacional Agraria La Molina; Perú
Fil: Dávila Aranda, P.. Universidad Nacional Autónoma de México; México
Fil: Galindez, Guadalupe. Instituto Nacional de Tecnología Agropecuaria. Centro Nacional de Investigaciones Agropecuarias. Centro de Investigación de Recursos Naturales. Instituto de Recursos Biológicos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Gurvich, Diego Ezequiel. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: León Lobos, P.. Instituto de Investigaciones Agropecuarias; Chile
Fil: Ordóñez, C.. Universidad Nacional Autónoma de México; México
Fil: Ortega Baes, Francisco Pablo. Universidad Nacional de Salta. Facultad de Cs.naturales. Escuela de Agronomia. Laboratorio de Investigaciones Botanicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Salta; Argentina
Fil: Ramírez Bullón, N.. Universidad Nacional Agraria La Molina; Perú
Fil: Sandoval, A.. Instituto de Investigaciones Agropecuarias; Chile
Fil: Seal, C. E.. Royal Botanic Gardens; Reino Unido
Fil: Ullian, T.. Royal Botanic Gardens; Reino Unido
Fil: Pritchard, H. W.. Royal Botanic Gardens; Reino Unido
description Seed germination triggered by light exposure (positive photoblastism) has been determined in quantitative studies for numerous plant families and species. For Cactaceae, positive photoblastism is thought to be associated with life form and seed mass, but this association has never been evaluated. To explore hypotheses on associations between seed mass, seed dispersal, seed dormancy, life form, taxa and plant height with Relative Light Germination (RLG) in Cactaceae, we evaluated the effect of light on seed germination of 136 taxa. The taxa studied are native to several countries: México, Chile, Argentina, Brazil, Perú, USA, and Venezuela. Seed traits contrasted with RLG were life form, seed mass, seed dispersal, seed dormancy, adult plant height and taxon. We found some differences between RLG among taxa; Cacteae, Pachycereeae and Trichocereeae had higher RLG than Notocacteae. RLG was lower for seeds from taller than for shorter taxa, and lower for taxa with heavier seeds than for taxa with lighter seeds. Dispersal syndrome groups varied with RLG. RLG did not differ between cylindrical and globose taxa. Trends found here were in agreement with expectations for small-seeded species to have a light requirement to germinate more often than large-seeded species. This is the first time that cactus height is related to photoblastism. It is possible that seeds from tall plants are larger and thus have the capacity to produce taller seedlings than those from small plants, and that seedlings from large seeds with more resources have the ability to emerge from greater soil depths than those from small seeds.
publishDate 2011
dc.date.none.fl_str_mv 2011-04
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/11336/13071
Flores, J.; Jurado, E.; Chapa Vargas, L.; Ceroni Stuva, A.; Dávila Aranda, P.; et al.; Seeds photoblastism and its relationship with some plant traits in 136 cacti taxa; Elsevier Science; Environmental And Experimental Botany; 71; 1; 4-2011; 79-88
0098-8472
url http://hdl.handle.net/11336/13071
identifier_str_mv Flores, J.; Jurado, E.; Chapa Vargas, L.; Ceroni Stuva, A.; Dávila Aranda, P.; et al.; Seeds photoblastism and its relationship with some plant traits in 136 cacti taxa; Elsevier Science; Environmental And Experimental Botany; 71; 1; 4-2011; 79-88
0098-8472
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.envexpbot.2010.10.025
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0098847210002236
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
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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 13.22299

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