Refrigerated storage of seeds of Araucaria angustifolia (Bert.) O. Kuntze over a period of 24 months

Autores
Piriz Carrillo, Veronica Raquel; Chaves, Alicia Raquel; Fassola, Hugo Enrique; Mugridge, Alicia
Año de publicación
2003
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The objective of the present work was to preserve the germination capacity of Araucaria angustifolia (Bert.) O. Kuntze seeds over a period longer than 12 months by using refrigerated storage and modified atmospheres inside the package. The refrigerated storage were conducted in cold stores set at 0, 4 and 10°C. The modified atmosphere was generated by using packagings made up of flexible plastic films: polyethylene (PE) and Ethyl Vynil Acetate (EVA) with different permeabilities to gases and water vapor. Determinations of weight loss, package atmosphere composition, moisture content, starch content and seed germination capacity were conducted on samples every two months. The results showed that weight losses increase during storage in all conditions tested with lowest values recorded for the storage at 0°C. In turn, the seed moisture content increased by about 10%, while starch concentration decreased but not enough to be statistically significant, though the decrease was more noticeable at 10°C. Concerning the proportion of CO2 found after the first 7 storage months, it was higher both at 4 and 10°C in packagings made of PE. Germination capacities found were different, depending on the films used, refrigeration temperatures and storage times tested. Germination capacities were best kept during storage at 0°C.
Fil: Piriz Carrillo, Veronica Raquel. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
Fil: Chaves, Alicia Raquel. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
Fil: Fassola, Hugo Enrique. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Mugridge, Alicia. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
Materia
Storage
Seed
Conservation
Vigor
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/128508

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network_name_str CONICET Digital (CONICET)
spelling Refrigerated storage of seeds of Araucaria angustifolia (Bert.) O. Kuntze over a period of 24 monthsPiriz Carrillo, Veronica RaquelChaves, Alicia RaquelFassola, Hugo EnriqueMugridge, AliciaStorageSeedConservationVigorhttps://purl.org/becyt/ford/4.4https://purl.org/becyt/ford/4The objective of the present work was to preserve the germination capacity of Araucaria angustifolia (Bert.) O. Kuntze seeds over a period longer than 12 months by using refrigerated storage and modified atmospheres inside the package. The refrigerated storage were conducted in cold stores set at 0, 4 and 10°C. The modified atmosphere was generated by using packagings made up of flexible plastic films: polyethylene (PE) and Ethyl Vynil Acetate (EVA) with different permeabilities to gases and water vapor. Determinations of weight loss, package atmosphere composition, moisture content, starch content and seed germination capacity were conducted on samples every two months. The results showed that weight losses increase during storage in all conditions tested with lowest values recorded for the storage at 0°C. In turn, the seed moisture content increased by about 10%, while starch concentration decreased but not enough to be statistically significant, though the decrease was more noticeable at 10°C. Concerning the proportion of CO2 found after the first 7 storage months, it was higher both at 4 and 10°C in packagings made of PE. Germination capacities found were different, depending on the films used, refrigeration temperatures and storage times tested. Germination capacities were best kept during storage at 0°C.Fil: Piriz Carrillo, Veronica Raquel. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; ArgentinaFil: Chaves, Alicia Raquel. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; ArgentinaFil: Fassola, Hugo Enrique. Instituto Nacional de Tecnología Agropecuaria; ArgentinaFil: Mugridge, Alicia. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; ArgentinaInternational Seed Testing Association2003-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/mswordapplication/pdfhttp://hdl.handle.net/11336/128508Piriz Carrillo, Veronica Raquel; Chaves, Alicia Raquel; Fassola, Hugo Enrique; Mugridge, Alicia; Refrigerated storage of seeds of Araucaria angustifolia (Bert.) O. Kuntze over a period of 24 months; International Seed Testing Association; Seed Science And Technology; 31; 2; 7-2003; 411-4210251-0952CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://tinyurl.com/yfy2ztorinfo:eu-repo/semantics/altIdentifier/doi/10.15258/sst.2003.31.2.18info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:18:10Zoai:ri.conicet.gov.ar:11336/128508instacron: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:34982025-10-22 11:18:11.028CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Refrigerated storage of seeds of Araucaria angustifolia (Bert.) O. Kuntze over a period of 24 months
title Refrigerated storage of seeds of Araucaria angustifolia (Bert.) O. Kuntze over a period of 24 months
spellingShingle Refrigerated storage of seeds of Araucaria angustifolia (Bert.) O. Kuntze over a period of 24 months
Piriz Carrillo, Veronica Raquel
Storage
Seed
Conservation
Vigor
title_short Refrigerated storage of seeds of Araucaria angustifolia (Bert.) O. Kuntze over a period of 24 months
title_full Refrigerated storage of seeds of Araucaria angustifolia (Bert.) O. Kuntze over a period of 24 months
title_fullStr Refrigerated storage of seeds of Araucaria angustifolia (Bert.) O. Kuntze over a period of 24 months
title_full_unstemmed Refrigerated storage of seeds of Araucaria angustifolia (Bert.) O. Kuntze over a period of 24 months
title_sort Refrigerated storage of seeds of Araucaria angustifolia (Bert.) O. Kuntze over a period of 24 months
dc.creator.none.fl_str_mv Piriz Carrillo, Veronica Raquel
Chaves, Alicia Raquel
Fassola, Hugo Enrique
Mugridge, Alicia
author Piriz Carrillo, Veronica Raquel
author_facet Piriz Carrillo, Veronica Raquel
Chaves, Alicia Raquel
Fassola, Hugo Enrique
Mugridge, Alicia
author_role author
author2 Chaves, Alicia Raquel
Fassola, Hugo Enrique
Mugridge, Alicia
author2_role author
author
author
dc.subject.none.fl_str_mv Storage
Seed
Conservation
Vigor
topic Storage
Seed
Conservation
Vigor
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.4
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv The objective of the present work was to preserve the germination capacity of Araucaria angustifolia (Bert.) O. Kuntze seeds over a period longer than 12 months by using refrigerated storage and modified atmospheres inside the package. The refrigerated storage were conducted in cold stores set at 0, 4 and 10°C. The modified atmosphere was generated by using packagings made up of flexible plastic films: polyethylene (PE) and Ethyl Vynil Acetate (EVA) with different permeabilities to gases and water vapor. Determinations of weight loss, package atmosphere composition, moisture content, starch content and seed germination capacity were conducted on samples every two months. The results showed that weight losses increase during storage in all conditions tested with lowest values recorded for the storage at 0°C. In turn, the seed moisture content increased by about 10%, while starch concentration decreased but not enough to be statistically significant, though the decrease was more noticeable at 10°C. Concerning the proportion of CO2 found after the first 7 storage months, it was higher both at 4 and 10°C in packagings made of PE. Germination capacities found were different, depending on the films used, refrigeration temperatures and storage times tested. Germination capacities were best kept during storage at 0°C.
Fil: Piriz Carrillo, Veronica Raquel. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
Fil: Chaves, Alicia Raquel. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
Fil: Fassola, Hugo Enrique. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Mugridge, Alicia. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
description The objective of the present work was to preserve the germination capacity of Araucaria angustifolia (Bert.) O. Kuntze seeds over a period longer than 12 months by using refrigerated storage and modified atmospheres inside the package. The refrigerated storage were conducted in cold stores set at 0, 4 and 10°C. The modified atmosphere was generated by using packagings made up of flexible plastic films: polyethylene (PE) and Ethyl Vynil Acetate (EVA) with different permeabilities to gases and water vapor. Determinations of weight loss, package atmosphere composition, moisture content, starch content and seed germination capacity were conducted on samples every two months. The results showed that weight losses increase during storage in all conditions tested with lowest values recorded for the storage at 0°C. In turn, the seed moisture content increased by about 10%, while starch concentration decreased but not enough to be statistically significant, though the decrease was more noticeable at 10°C. Concerning the proportion of CO2 found after the first 7 storage months, it was higher both at 4 and 10°C in packagings made of PE. Germination capacities found were different, depending on the films used, refrigeration temperatures and storage times tested. Germination capacities were best kept during storage at 0°C.
publishDate 2003
dc.date.none.fl_str_mv 2003-07
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/11336/128508
Piriz Carrillo, Veronica Raquel; Chaves, Alicia Raquel; Fassola, Hugo Enrique; Mugridge, Alicia; Refrigerated storage of seeds of Araucaria angustifolia (Bert.) O. Kuntze over a period of 24 months; International Seed Testing Association; Seed Science And Technology; 31; 2; 7-2003; 411-421
0251-0952
CONICET Digital
CONICET
url http://hdl.handle.net/11336/128508
identifier_str_mv Piriz Carrillo, Veronica Raquel; Chaves, Alicia Raquel; Fassola, Hugo Enrique; Mugridge, Alicia; Refrigerated storage of seeds of Araucaria angustifolia (Bert.) O. Kuntze over a period of 24 months; International Seed Testing Association; Seed Science And Technology; 31; 2; 7-2003; 411-421
0251-0952
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://tinyurl.com/yfy2ztor
info:eu-repo/semantics/altIdentifier/doi/10.15258/sst.2003.31.2.18
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/msword
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
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