Southern highland papaya (Vasconcellea quercifolia A. St.-Hil.): Do fruit ripening and harvesting time affect seed germination?

Autores
Urtasun, María Manuela; Giamminola, Eugenia Mabel; de Viana, Marta Leonor
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this work, we report the effects of the harvesting time, the stages in fruit ripening and the influence of potassium nitrate in V. quercifolia seed germination. In addition, information about the storage period and light requirements is provided. Fruits were harvested at the beginning and at the end of the fruiting season, and they were classified into five ripening categories. Seed germination was evaluated with two factorial experiments: 1) harvesting season, fruit ripening, and pre-germination treatment; 2) storage and light requirements. The response variables were germination percentage, mean germination time, and seedling vigor. Seeds harvested at the beginning of the season appeared to be less dormant and they were not influenced by fruit ripening or pre-germination treatments. By contrast, seeds harvested at the end of the season were influenced by fruit ripening and pre-germination treatments. Light and seed storage had a positive effect on germination. Mean germination time varied from 12 to 40 days, and vigor index was positively influenced by potassium nitrate. V.quercifolia seeds are photoblastic positive at constant temperatures and their dormancy can be influenced by harvest time, fruit ripening and a storage period.
Fil: Urtasun, María Manuela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Salta. Facultad de Cs.naturales. Instituto de Ecología y Ambinete Humano; Argentina
Fil: Giamminola, Eugenia Mabel. Universidad Nacional de Salta. Facultad de Cs.naturales. Instituto de Ecología y Ambinete Humano; Argentina. Universidad Nacional de Salta. Facultad de Ciencias Naturales; Argentina
Fil: de Viana, Marta Leonor. Universidad Nacional de Salta. Facultad de Cs.naturales. Instituto de Ecología y Ambinete Humano; Argentina. Universidad Nacional de Salta. Facultad de Ciencias Naturales; Argentina
Materia
CARICACEAE
DORMANCY
PHOTOBLASTISM
POTASSIUM NITRATE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/116979
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Southern highland papaya (Vasconcellea quercifolia A. St.-Hil.): Do fruit ripening and harvesting time affect seed germination?Urtasun, María ManuelaGiamminola, Eugenia Mabelde Viana, Marta LeonorCARICACEAEDORMANCYPHOTOBLASTISMPOTASSIUM NITRATEhttps://purl.org/becyt/ford/4.5https://purl.org/becyt/ford/4In this work, we report the effects of the harvesting time, the stages in fruit ripening and the influence of potassium nitrate in V. quercifolia seed germination. In addition, information about the storage period and light requirements is provided. Fruits were harvested at the beginning and at the end of the fruiting season, and they were classified into five ripening categories. Seed germination was evaluated with two factorial experiments: 1) harvesting season, fruit ripening, and pre-germination treatment; 2) storage and light requirements. The response variables were germination percentage, mean germination time, and seedling vigor. Seeds harvested at the beginning of the season appeared to be less dormant and they were not influenced by fruit ripening or pre-germination treatments. By contrast, seeds harvested at the end of the season were influenced by fruit ripening and pre-germination treatments. Light and seed storage had a positive effect on germination. Mean germination time varied from 12 to 40 days, and vigor index was positively influenced by potassium nitrate. V.quercifolia seeds are photoblastic positive at constant temperatures and their dormancy can be influenced by harvest time, fruit ripening and a storage period.Fil: Urtasun, María Manuela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Salta. Facultad de Cs.naturales. Instituto de Ecología y Ambinete Humano; ArgentinaFil: Giamminola, Eugenia Mabel. Universidad Nacional de Salta. Facultad de Cs.naturales. Instituto de Ecología y Ambinete Humano; Argentina. Universidad Nacional de Salta. Facultad de Ciencias Naturales; ArgentinaFil: de Viana, Marta Leonor. Universidad Nacional de Salta. Facultad de Cs.naturales. Instituto de Ecología y Ambinete Humano; Argentina. Universidad Nacional de Salta. Facultad de Ciencias Naturales; ArgentinaUniversidade Estadual de Maringá2019-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/116979Urtasun, María Manuela; Giamminola, Eugenia Mabel; de Viana, Marta Leonor; Southern highland papaya (Vasconcellea quercifolia A. St.-Hil.): Do fruit ripening and harvesting time affect seed germination?; Universidade Estadual de Maringá; Acta Scientiarum - Agronomy; 42; 4282; 9-2019; 1-81679-9275CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://periodicos.uem.br/ojs/actainfo:eu-repo/semantics/altIdentifier/doi/10.4025/actasciagron.v42i1.42825info:eu-repo/semantics/altIdentifier/url/https://www.scielo.br/scielo.php?script=sci_arttext&pid=S1807-86212020000105002info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:09:34Zoai:ri.conicet.gov.ar:11336/116979instacron: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 10:09:34.587CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Southern highland papaya (Vasconcellea quercifolia A. St.-Hil.): Do fruit ripening and harvesting time affect seed germination?
title Southern highland papaya (Vasconcellea quercifolia A. St.-Hil.): Do fruit ripening and harvesting time affect seed germination?
spellingShingle Southern highland papaya (Vasconcellea quercifolia A. St.-Hil.): Do fruit ripening and harvesting time affect seed germination?
Urtasun, María Manuela
CARICACEAE
DORMANCY
PHOTOBLASTISM
POTASSIUM NITRATE
title_short Southern highland papaya (Vasconcellea quercifolia A. St.-Hil.): Do fruit ripening and harvesting time affect seed germination?
title_full Southern highland papaya (Vasconcellea quercifolia A. St.-Hil.): Do fruit ripening and harvesting time affect seed germination?
title_fullStr Southern highland papaya (Vasconcellea quercifolia A. St.-Hil.): Do fruit ripening and harvesting time affect seed germination?
title_full_unstemmed Southern highland papaya (Vasconcellea quercifolia A. St.-Hil.): Do fruit ripening and harvesting time affect seed germination?
title_sort Southern highland papaya (Vasconcellea quercifolia A. St.-Hil.): Do fruit ripening and harvesting time affect seed germination?
dc.creator.none.fl_str_mv Urtasun, María Manuela
Giamminola, Eugenia Mabel
de Viana, Marta Leonor
author Urtasun, María Manuela
author_facet Urtasun, María Manuela
Giamminola, Eugenia Mabel
de Viana, Marta Leonor
author_role author
author2 Giamminola, Eugenia Mabel
de Viana, Marta Leonor
author2_role author
author
dc.subject.none.fl_str_mv CARICACEAE
DORMANCY
PHOTOBLASTISM
POTASSIUM NITRATE
topic CARICACEAE
DORMANCY
PHOTOBLASTISM
POTASSIUM NITRATE
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.5
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv In this work, we report the effects of the harvesting time, the stages in fruit ripening and the influence of potassium nitrate in V. quercifolia seed germination. In addition, information about the storage period and light requirements is provided. Fruits were harvested at the beginning and at the end of the fruiting season, and they were classified into five ripening categories. Seed germination was evaluated with two factorial experiments: 1) harvesting season, fruit ripening, and pre-germination treatment; 2) storage and light requirements. The response variables were germination percentage, mean germination time, and seedling vigor. Seeds harvested at the beginning of the season appeared to be less dormant and they were not influenced by fruit ripening or pre-germination treatments. By contrast, seeds harvested at the end of the season were influenced by fruit ripening and pre-germination treatments. Light and seed storage had a positive effect on germination. Mean germination time varied from 12 to 40 days, and vigor index was positively influenced by potassium nitrate. V.quercifolia seeds are photoblastic positive at constant temperatures and their dormancy can be influenced by harvest time, fruit ripening and a storage period.
Fil: Urtasun, María Manuela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Salta. Facultad de Cs.naturales. Instituto de Ecología y Ambinete Humano; Argentina
Fil: Giamminola, Eugenia Mabel. Universidad Nacional de Salta. Facultad de Cs.naturales. Instituto de Ecología y Ambinete Humano; Argentina. Universidad Nacional de Salta. Facultad de Ciencias Naturales; Argentina
Fil: de Viana, Marta Leonor. Universidad Nacional de Salta. Facultad de Cs.naturales. Instituto de Ecología y Ambinete Humano; Argentina. Universidad Nacional de Salta. Facultad de Ciencias Naturales; Argentina
description In this work, we report the effects of the harvesting time, the stages in fruit ripening and the influence of potassium nitrate in V. quercifolia seed germination. In addition, information about the storage period and light requirements is provided. Fruits were harvested at the beginning and at the end of the fruiting season, and they were classified into five ripening categories. Seed germination was evaluated with two factorial experiments: 1) harvesting season, fruit ripening, and pre-germination treatment; 2) storage and light requirements. The response variables were germination percentage, mean germination time, and seedling vigor. Seeds harvested at the beginning of the season appeared to be less dormant and they were not influenced by fruit ripening or pre-germination treatments. By contrast, seeds harvested at the end of the season were influenced by fruit ripening and pre-germination treatments. Light and seed storage had a positive effect on germination. Mean germination time varied from 12 to 40 days, and vigor index was positively influenced by potassium nitrate. V.quercifolia seeds are photoblastic positive at constant temperatures and their dormancy can be influenced by harvest time, fruit ripening and a storage period.
publishDate 2019
dc.date.none.fl_str_mv 2019-09
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/11336/116979
Urtasun, María Manuela; Giamminola, Eugenia Mabel; de Viana, Marta Leonor; Southern highland papaya (Vasconcellea quercifolia A. St.-Hil.): Do fruit ripening and harvesting time affect seed germination?; Universidade Estadual de Maringá; Acta Scientiarum - Agronomy; 42; 4282; 9-2019; 1-8
1679-9275
CONICET Digital
CONICET
url http://hdl.handle.net/11336/116979
identifier_str_mv Urtasun, María Manuela; Giamminola, Eugenia Mabel; de Viana, Marta Leonor; Southern highland papaya (Vasconcellea quercifolia A. St.-Hil.): Do fruit ripening and harvesting time affect seed germination?; Universidade Estadual de Maringá; Acta Scientiarum - Agronomy; 42; 4282; 9-2019; 1-8
1679-9275
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://periodicos.uem.br/ojs/acta
info:eu-repo/semantics/altIdentifier/doi/10.4025/actasciagron.v42i1.42825
info:eu-repo/semantics/altIdentifier/url/https://www.scielo.br/scielo.php?script=sci_arttext&pid=S1807-86212020000105002
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidade Estadual de Maringá
publisher.none.fl_str_mv Universidade Estadual de Maringá
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_ 1842270086742671360
score 13.13397

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