Physical seed dormancy in Collaea argentina (Fabaceae) and Abutilon Pauciflorum (Malvaceae) after 4 years storage
- Autores
- Galindez, Guadalupe; Ortega Baes, Francisco Pablo; Seal, C. E.; Daws, M. I.; Scopel, Ana Leonor; Pritchard, H. W.
- Año de publicación
- 2010
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Collaea argentina (Fabaceae) and Abutilon pauciflorum (Malvaceae) are of high medicinal and ornamental value and are collected for pharmaceutical and ornamental purposes. However, one obstacle for plant production is the occurrence of seed dormancy. Here, we confirmed the occurrence of dormancy in these species, identified possible methods for breaking dormancy and assessed the dormancy condition after seed storage. Wet heat, physical and acid scarification were effective methods for breaking physical dormancy in both species. After four years of dry storage, a high proportion of C. argentina seeds were able to germinate (i.e. physical dormancy levels had reduced), whereas A. pauciflorum seeds continued to be dormant but were more sensitive to dormancybreaking treatments. These results should aid plant production and seed conservation of these two species.
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: 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; Argentina
Fil: Seal, C. E.. Royal Botanic Gardens; Reino Unido
Fil: Daws, M. I.. Royal Botanic Gardens; Reino Unido
Fil: Scopel, Ana Leonor. Universidad de Buenos Aires. Facultad de Agronomia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Pritchard, H. W.. Royal Botanic Gardens; Reino Unido - Materia
-
Seed Dormancy
Seed Germination
Seed Storage - 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:11336/14431
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Physical seed dormancy in Collaea argentina (Fabaceae) and Abutilon Pauciflorum (Malvaceae) after 4 years storageGalindez, GuadalupeOrtega Baes, Francisco PabloSeal, C. E.Daws, M. I.Scopel, Ana LeonorPritchard, H. W.Seed DormancySeed GerminationSeed Storagehttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Collaea argentina (Fabaceae) and Abutilon pauciflorum (Malvaceae) are of high medicinal and ornamental value and are collected for pharmaceutical and ornamental purposes. However, one obstacle for plant production is the occurrence of seed dormancy. Here, we confirmed the occurrence of dormancy in these species, identified possible methods for breaking dormancy and assessed the dormancy condition after seed storage. Wet heat, physical and acid scarification were effective methods for breaking physical dormancy in both species. After four years of dry storage, a high proportion of C. argentina seeds were able to germinate (i.e. physical dormancy levels had reduced), whereas A. pauciflorum seeds continued to be dormant but were more sensitive to dormancybreaking treatments. These results should aid plant production and seed conservation of these two species.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; ArgentinaFil: 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; ArgentinaFil: Seal, C. E.. Royal Botanic Gardens; Reino UnidoFil: Daws, M. I.. Royal Botanic Gardens; Reino UnidoFil: Scopel, Ana Leonor. Universidad de Buenos Aires. Facultad de Agronomia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Pritchard, H. W.. Royal Botanic Gardens; Reino UnidoInternational Seed Testing Association2010-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/14431Galindez, Guadalupe; Ortega Baes, Francisco Pablo; Seal, C. E.; Daws, M. I.; Scopel, Ana Leonor; et al.; Physical seed dormancy in Collaea argentina (Fabaceae) and Abutilon Pauciflorum (Malvaceae) after 4 years storage; International Seed Testing Association; Seed Science And Technology; 38; 3; 10-2010; 778-7830251-09521819-5717enginfo:eu-repo/semantics/altIdentifier/doi/10.15258/sst.2010.38.3.25info:eu-repo/semantics/altIdentifier/url/http://www.ingentaconnect.com/content/ista/sst/2010/00000038/00000003/art00025info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:48:52Zoai:ri.conicet.gov.ar:11336/14431instacron: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:34982025-09-03 09:48:53.502CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Physical seed dormancy in Collaea argentina (Fabaceae) and Abutilon Pauciflorum (Malvaceae) after 4 years storage |
title |
Physical seed dormancy in Collaea argentina (Fabaceae) and Abutilon Pauciflorum (Malvaceae) after 4 years storage |
spellingShingle |
Physical seed dormancy in Collaea argentina (Fabaceae) and Abutilon Pauciflorum (Malvaceae) after 4 years storage Galindez, Guadalupe Seed Dormancy Seed Germination Seed Storage |
title_short |
Physical seed dormancy in Collaea argentina (Fabaceae) and Abutilon Pauciflorum (Malvaceae) after 4 years storage |
title_full |
Physical seed dormancy in Collaea argentina (Fabaceae) and Abutilon Pauciflorum (Malvaceae) after 4 years storage |
title_fullStr |
Physical seed dormancy in Collaea argentina (Fabaceae) and Abutilon Pauciflorum (Malvaceae) after 4 years storage |
title_full_unstemmed |
Physical seed dormancy in Collaea argentina (Fabaceae) and Abutilon Pauciflorum (Malvaceae) after 4 years storage |
title_sort |
Physical seed dormancy in Collaea argentina (Fabaceae) and Abutilon Pauciflorum (Malvaceae) after 4 years storage |
dc.creator.none.fl_str_mv |
Galindez, Guadalupe Ortega Baes, Francisco Pablo Seal, C. E. Daws, M. I. Scopel, Ana Leonor Pritchard, H. W. |
author |
Galindez, Guadalupe |
author_facet |
Galindez, Guadalupe Ortega Baes, Francisco Pablo Seal, C. E. Daws, M. I. Scopel, Ana Leonor Pritchard, H. W. |
author_role |
author |
author2 |
Ortega Baes, Francisco Pablo Seal, C. E. Daws, M. I. Scopel, Ana Leonor Pritchard, H. W. |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Seed Dormancy Seed Germination Seed Storage |
topic |
Seed Dormancy Seed Germination Seed Storage |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Collaea argentina (Fabaceae) and Abutilon pauciflorum (Malvaceae) are of high medicinal and ornamental value and are collected for pharmaceutical and ornamental purposes. However, one obstacle for plant production is the occurrence of seed dormancy. Here, we confirmed the occurrence of dormancy in these species, identified possible methods for breaking dormancy and assessed the dormancy condition after seed storage. Wet heat, physical and acid scarification were effective methods for breaking physical dormancy in both species. After four years of dry storage, a high proportion of C. argentina seeds were able to germinate (i.e. physical dormancy levels had reduced), whereas A. pauciflorum seeds continued to be dormant but were more sensitive to dormancybreaking treatments. These results should aid plant production and seed conservation of these two species. 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: 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; Argentina Fil: Seal, C. E.. Royal Botanic Gardens; Reino Unido Fil: Daws, M. I.. Royal Botanic Gardens; Reino Unido Fil: Scopel, Ana Leonor. Universidad de Buenos Aires. Facultad de Agronomia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Pritchard, H. W.. Royal Botanic Gardens; Reino Unido |
description |
Collaea argentina (Fabaceae) and Abutilon pauciflorum (Malvaceae) are of high medicinal and ornamental value and are collected for pharmaceutical and ornamental purposes. However, one obstacle for plant production is the occurrence of seed dormancy. Here, we confirmed the occurrence of dormancy in these species, identified possible methods for breaking dormancy and assessed the dormancy condition after seed storage. Wet heat, physical and acid scarification were effective methods for breaking physical dormancy in both species. After four years of dry storage, a high proportion of C. argentina seeds were able to germinate (i.e. physical dormancy levels had reduced), whereas A. pauciflorum seeds continued to be dormant but were more sensitive to dormancybreaking treatments. These results should aid plant production and seed conservation of these two species. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-10 |
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/11336/14431 Galindez, Guadalupe; Ortega Baes, Francisco Pablo; Seal, C. E.; Daws, M. I.; Scopel, Ana Leonor; et al.; Physical seed dormancy in Collaea argentina (Fabaceae) and Abutilon Pauciflorum (Malvaceae) after 4 years storage; International Seed Testing Association; Seed Science And Technology; 38; 3; 10-2010; 778-783 0251-0952 1819-5717 |
url |
http://hdl.handle.net/11336/14431 |
identifier_str_mv |
Galindez, Guadalupe; Ortega Baes, Francisco Pablo; Seal, C. E.; Daws, M. I.; Scopel, Ana Leonor; et al.; Physical seed dormancy in Collaea argentina (Fabaceae) and Abutilon Pauciflorum (Malvaceae) after 4 years storage; International Seed Testing Association; Seed Science And Technology; 38; 3; 10-2010; 778-783 0251-0952 1819-5717 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.15258/sst.2010.38.3.25 info:eu-repo/semantics/altIdentifier/url/http://www.ingentaconnect.com/content/ista/sst/2010/00000038/00000003/art00025 |
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 |
dc.publisher.none.fl_str_mv |
International Seed Testing Association |
publisher.none.fl_str_mv |
International Seed Testing Association |
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_ |
1842268944841310208 |
score |
13.13397 |