Flower anatomy related to blooming development of Berberis microphylla G. Forst (Berberidaceae)

Autores
Radice, Silvia; Arena, Miriam Elisabet
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Berberis microphylla G. Forst. is a Patagonian native shrub commonly named “calafate”, which has a growing economic potential due to its dark blue berries that are consumed fresh, as jams and preserves, and are used for the production of soft drinks and ice cream. Moreover, the fruits have a high content of carbohydrates, phenols and antioxidants. The objective of this work was to show the changes observed in the flower from the emergence in relation to the floral phases and the importance that they have on pollination and fertilization. During the anthesis, the nectar is excreted inside and outside of the petal through the epidermis of the secretory tissue. The epidermis of the stigma is papillae with cells of greater length in the periphery of this structure simulating an additional ring. Secretory tissue is also present on the area of the fusion carpel. During anthesis, the epidermis glands of the stigma showed active secretion and these conditions favor pollen grain germination. Germinated pollen grains were observed after 12 hours of pollination and ten days later the pollen tube reached the ovule area. Pollen tube grew surrounded the ovules and probably some of them already accomplished the fertilization.
Fil: Radice, Silvia. Universidad de Moron. Facultad de Agronomia y Ciencias Agroalimentarias. Laboratorio de Investigaciones En Fisiología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Arena, Miriam Elisabet. Universidad de Moron. Facultad de Agronomia y Ciencias Agroalimentarias. Laboratorio de Investigaciones En Fisiología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
ANTHESIS
BARBERRY
NECTAR
PATAGONIA
POLLEN GRAIN
STIGMA
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:11336/132461
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Flower anatomy related to blooming development of Berberis microphylla G. Forst (Berberidaceae)Radice, SilviaArena, Miriam ElisabetANTHESISBARBERRYNECTARPATAGONIAPOLLEN GRAINSTIGMAhttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Berberis microphylla G. Forst. is a Patagonian native shrub commonly named “calafate”, which has a growing economic potential due to its dark blue berries that are consumed fresh, as jams and preserves, and are used for the production of soft drinks and ice cream. Moreover, the fruits have a high content of carbohydrates, phenols and antioxidants. The objective of this work was to show the changes observed in the flower from the emergence in relation to the floral phases and the importance that they have on pollination and fertilization. During the anthesis, the nectar is excreted inside and outside of the petal through the epidermis of the secretory tissue. The epidermis of the stigma is papillae with cells of greater length in the periphery of this structure simulating an additional ring. Secretory tissue is also present on the area of the fusion carpel. During anthesis, the epidermis glands of the stigma showed active secretion and these conditions favor pollen grain germination. Germinated pollen grains were observed after 12 hours of pollination and ten days later the pollen tube reached the ovule area. Pollen tube grew surrounded the ovules and probably some of them already accomplished the fertilization.Fil: Radice, Silvia. Universidad de Moron. Facultad de Agronomia y Ciencias Agroalimentarias. Laboratorio de Investigaciones En Fisiología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Arena, Miriam Elisabet. Universidad de Moron. Facultad de Agronomia y Ciencias Agroalimentarias. Laboratorio de Investigaciones En Fisiología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaUniversità degli studi di Firenze2017-02info: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/11336/132461Radice, Silvia; Arena, Miriam Elisabet; Flower anatomy related to blooming development of Berberis microphylla G. Forst (Berberidaceae); Università degli studi di Firenze; Advances in Horticultural Science; 31; 1; 2-2017; 39-441592-1573CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://oaj.fupress.net/index.php/ahs/article/view/3082info:eu-repo/semantics/altIdentifier/doi/10.13128/ahs-20724info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-17T11:43:56Zoai:ri.conicet.gov.ar:11336/132461instacron: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:34982025-09-17 11:43:56.466CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Flower anatomy related to blooming development of Berberis microphylla G. Forst (Berberidaceae)
title Flower anatomy related to blooming development of Berberis microphylla G. Forst (Berberidaceae)
spellingShingle Flower anatomy related to blooming development of Berberis microphylla G. Forst (Berberidaceae)
Radice, Silvia
ANTHESIS
BARBERRY
NECTAR
PATAGONIA
POLLEN GRAIN
STIGMA
title_short Flower anatomy related to blooming development of Berberis microphylla G. Forst (Berberidaceae)
title_full Flower anatomy related to blooming development of Berberis microphylla G. Forst (Berberidaceae)
title_fullStr Flower anatomy related to blooming development of Berberis microphylla G. Forst (Berberidaceae)
title_full_unstemmed Flower anatomy related to blooming development of Berberis microphylla G. Forst (Berberidaceae)
title_sort Flower anatomy related to blooming development of Berberis microphylla G. Forst (Berberidaceae)
dc.creator.none.fl_str_mv Radice, Silvia
Arena, Miriam Elisabet
author Radice, Silvia
author_facet Radice, Silvia
Arena, Miriam Elisabet
author_role author
author2 Arena, Miriam Elisabet
author2_role author
dc.subject.none.fl_str_mv ANTHESIS
BARBERRY
NECTAR
PATAGONIA
POLLEN GRAIN
STIGMA
topic ANTHESIS
BARBERRY
NECTAR
PATAGONIA
POLLEN GRAIN
STIGMA
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Berberis microphylla G. Forst. is a Patagonian native shrub commonly named “calafate”, which has a growing economic potential due to its dark blue berries that are consumed fresh, as jams and preserves, and are used for the production of soft drinks and ice cream. Moreover, the fruits have a high content of carbohydrates, phenols and antioxidants. The objective of this work was to show the changes observed in the flower from the emergence in relation to the floral phases and the importance that they have on pollination and fertilization. During the anthesis, the nectar is excreted inside and outside of the petal through the epidermis of the secretory tissue. The epidermis of the stigma is papillae with cells of greater length in the periphery of this structure simulating an additional ring. Secretory tissue is also present on the area of the fusion carpel. During anthesis, the epidermis glands of the stigma showed active secretion and these conditions favor pollen grain germination. Germinated pollen grains were observed after 12 hours of pollination and ten days later the pollen tube reached the ovule area. Pollen tube grew surrounded the ovules and probably some of them already accomplished the fertilization.
Fil: Radice, Silvia. Universidad de Moron. Facultad de Agronomia y Ciencias Agroalimentarias. Laboratorio de Investigaciones En Fisiología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Arena, Miriam Elisabet. Universidad de Moron. Facultad de Agronomia y Ciencias Agroalimentarias. Laboratorio de Investigaciones En Fisiología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Berberis microphylla G. Forst. is a Patagonian native shrub commonly named “calafate”, which has a growing economic potential due to its dark blue berries that are consumed fresh, as jams and preserves, and are used for the production of soft drinks and ice cream. Moreover, the fruits have a high content of carbohydrates, phenols and antioxidants. The objective of this work was to show the changes observed in the flower from the emergence in relation to the floral phases and the importance that they have on pollination and fertilization. During the anthesis, the nectar is excreted inside and outside of the petal through the epidermis of the secretory tissue. The epidermis of the stigma is papillae with cells of greater length in the periphery of this structure simulating an additional ring. Secretory tissue is also present on the area of the fusion carpel. During anthesis, the epidermis glands of the stigma showed active secretion and these conditions favor pollen grain germination. Germinated pollen grains were observed after 12 hours of pollination and ten days later the pollen tube reached the ovule area. Pollen tube grew surrounded the ovules and probably some of them already accomplished the fertilization.
publishDate 2017
dc.date.none.fl_str_mv 2017-02
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/11336/132461
Radice, Silvia; Arena, Miriam Elisabet; Flower anatomy related to blooming development of Berberis microphylla G. Forst (Berberidaceae); Università degli studi di Firenze; Advances in Horticultural Science; 31; 1; 2-2017; 39-44
1592-1573
CONICET Digital
CONICET
url http://hdl.handle.net/11336/132461
identifier_str_mv Radice, Silvia; Arena, Miriam Elisabet; Flower anatomy related to blooming development of Berberis microphylla G. Forst (Berberidaceae); Università degli studi di Firenze; Advances in Horticultural Science; 31; 1; 2-2017; 39-44
1592-1573
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://oaj.fupress.net/index.php/ahs/article/view/3082
info:eu-repo/semantics/altIdentifier/doi/10.13128/ahs-20724
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
application/pdf
dc.publisher.none.fl_str_mv Università degli studi di Firenze
publisher.none.fl_str_mv Università degli studi di Firenze
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 13.001348

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