Germination response of three Argentinian Prosopis species to osmotic priming
- Autores
- Ruiz, Mónica Beatriz; Peluc, Susana Ines; Parera, Carlos
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Prosopis is a widely distributed genus with 13 species endemic to Argentina. Several of these are harvested for multiple uses. The regeneration of this specie can only be achieved through the implantation of seedlings or direct sowing of seeds. High rate and percentages of germination are key factors affecting the success of reintroduction of these species. Among the treatments used to enhance germination and emergence rate the osmotic priming (imbibition of seeds in osmotic solutions) is one of the most successful. In the present study we investigate the effect of osmotic priming on seed germination rate and germination percentage for three species of Prosopis (P. Argentina, P. chilensis and P. flexuosa). We subjected mechanically scarified seeds of each species to 16 treatments resulting from the combination of PEG solutions with four osmotic potentials (-0.8; - 1.0; -1.2 and -1.4MPa) during four time periods (24, 48, 72 and 96h). Treatment seeds were contrasted against a control consisting of scarified seeds. The osmotic priming significantly increased germination rate and radicle length relative to control seeds for three species. The effectiveness of priming treatments in enhancing germination of native Prosopis species constitutes a significant achievement that may well increase the success of reforestation programs.
Fil: Ruiz, Mónica Beatriz. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Peluc, Susana Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina
Fil: Parera, Carlos. Instituto Nacional de Tecnología Agropecuaria; Argentina - Materia
-
Argentina
Germination rate
Monte desert
Peg - 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:11336/269370
Ver los metadatos del registro completo
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Germination response of three Argentinian Prosopis species to osmotic primingRuiz, Mónica BeatrizPeluc, Susana InesParera, CarlosArgentinaGermination rateMonte desertPeghttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Prosopis is a widely distributed genus with 13 species endemic to Argentina. Several of these are harvested for multiple uses. The regeneration of this specie can only be achieved through the implantation of seedlings or direct sowing of seeds. High rate and percentages of germination are key factors affecting the success of reintroduction of these species. Among the treatments used to enhance germination and emergence rate the osmotic priming (imbibition of seeds in osmotic solutions) is one of the most successful. In the present study we investigate the effect of osmotic priming on seed germination rate and germination percentage for three species of Prosopis (P. Argentina, P. chilensis and P. flexuosa). We subjected mechanically scarified seeds of each species to 16 treatments resulting from the combination of PEG solutions with four osmotic potentials (-0.8; - 1.0; -1.2 and -1.4MPa) during four time periods (24, 48, 72 and 96h). Treatment seeds were contrasted against a control consisting of scarified seeds. The osmotic priming significantly increased germination rate and radicle length relative to control seeds for three species. The effectiveness of priming treatments in enhancing germination of native Prosopis species constitutes a significant achievement that may well increase the success of reforestation programs.Fil: Ruiz, Mónica Beatriz. Instituto Nacional de Tecnología Agropecuaria; ArgentinaFil: Peluc, Susana Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; ArgentinaFil: Parera, Carlos. Instituto Nacional de Tecnología Agropecuaria; ArgentinaInternational Research Journals2012-07info: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/11336/269370Ruiz, Mónica Beatriz; Peluc, Susana Ines; Parera, Carlos; Germination response of three Argentinian Prosopis species to osmotic priming; International Research Journals; International Research Journal of Plant Science; 3; 9; 7-2012; 200-2072141-5447CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.interesjournals.org/archive/irjps-volume-3-issue-9-year-2012.htmlinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:07:56Zoai:ri.conicet.gov.ar:11336/269370instacron: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 15:07:57.249CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Germination response of three Argentinian Prosopis species to osmotic priming |
title |
Germination response of three Argentinian Prosopis species to osmotic priming |
spellingShingle |
Germination response of three Argentinian Prosopis species to osmotic priming Ruiz, Mónica Beatriz Argentina Germination rate Monte desert Peg |
title_short |
Germination response of three Argentinian Prosopis species to osmotic priming |
title_full |
Germination response of three Argentinian Prosopis species to osmotic priming |
title_fullStr |
Germination response of three Argentinian Prosopis species to osmotic priming |
title_full_unstemmed |
Germination response of three Argentinian Prosopis species to osmotic priming |
title_sort |
Germination response of three Argentinian Prosopis species to osmotic priming |
dc.creator.none.fl_str_mv |
Ruiz, Mónica Beatriz Peluc, Susana Ines Parera, Carlos |
author |
Ruiz, Mónica Beatriz |
author_facet |
Ruiz, Mónica Beatriz Peluc, Susana Ines Parera, Carlos |
author_role |
author |
author2 |
Peluc, Susana Ines Parera, Carlos |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Argentina Germination rate Monte desert Peg |
topic |
Argentina Germination rate Monte desert Peg |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.1 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
Prosopis is a widely distributed genus with 13 species endemic to Argentina. Several of these are harvested for multiple uses. The regeneration of this specie can only be achieved through the implantation of seedlings or direct sowing of seeds. High rate and percentages of germination are key factors affecting the success of reintroduction of these species. Among the treatments used to enhance germination and emergence rate the osmotic priming (imbibition of seeds in osmotic solutions) is one of the most successful. In the present study we investigate the effect of osmotic priming on seed germination rate and germination percentage for three species of Prosopis (P. Argentina, P. chilensis and P. flexuosa). We subjected mechanically scarified seeds of each species to 16 treatments resulting from the combination of PEG solutions with four osmotic potentials (-0.8; - 1.0; -1.2 and -1.4MPa) during four time periods (24, 48, 72 and 96h). Treatment seeds were contrasted against a control consisting of scarified seeds. The osmotic priming significantly increased germination rate and radicle length relative to control seeds for three species. The effectiveness of priming treatments in enhancing germination of native Prosopis species constitutes a significant achievement that may well increase the success of reforestation programs. Fil: Ruiz, Mónica Beatriz. Instituto Nacional de Tecnología Agropecuaria; Argentina Fil: Peluc, Susana Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina Fil: Parera, Carlos. Instituto Nacional de Tecnología Agropecuaria; Argentina |
description |
Prosopis is a widely distributed genus with 13 species endemic to Argentina. Several of these are harvested for multiple uses. The regeneration of this specie can only be achieved through the implantation of seedlings or direct sowing of seeds. High rate and percentages of germination are key factors affecting the success of reintroduction of these species. Among the treatments used to enhance germination and emergence rate the osmotic priming (imbibition of seeds in osmotic solutions) is one of the most successful. In the present study we investigate the effect of osmotic priming on seed germination rate and germination percentage for three species of Prosopis (P. Argentina, P. chilensis and P. flexuosa). We subjected mechanically scarified seeds of each species to 16 treatments resulting from the combination of PEG solutions with four osmotic potentials (-0.8; - 1.0; -1.2 and -1.4MPa) during four time periods (24, 48, 72 and 96h). Treatment seeds were contrasted against a control consisting of scarified seeds. The osmotic priming significantly increased germination rate and radicle length relative to control seeds for three species. The effectiveness of priming treatments in enhancing germination of native Prosopis species constitutes a significant achievement that may well increase the success of reforestation programs. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-07 |
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/11336/269370 Ruiz, Mónica Beatriz; Peluc, Susana Ines; Parera, Carlos; Germination response of three Argentinian Prosopis species to osmotic priming; International Research Journals; International Research Journal of Plant Science; 3; 9; 7-2012; 200-207 2141-5447 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/269370 |
identifier_str_mv |
Ruiz, Mónica Beatriz; Peluc, Susana Ines; Parera, Carlos; Germination response of three Argentinian Prosopis species to osmotic priming; International Research Journals; International Research Journal of Plant Science; 3; 9; 7-2012; 200-207 2141-5447 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.interesjournals.org/archive/irjps-volume-3-issue-9-year-2012.html |
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 |
International Research Journals |
publisher.none.fl_str_mv |
International Research Journals |
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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1846083225318850560 |
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13.22299 |