Exploring Hidden Connections: Endophytic System and Flower Meristem Development of Pilostyles berteroi (Apodanthaceae) and Interaction with Its Host Adesmia trijuga (Fabaceae)

Autores
González, Ana María; Romero, María Florencia; Sato, Hector Arnaldo
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Pilostyles, an endoparasitic genus within the Apodanthaceae family, grows inside host stems with flowers and fruits being the only external manifestations. Previous studies of P. berteroi growing on Adesmia trijuga provided limited details of the endophyte and omitted the origin of flowers and sinker structure. This study, using classical methods of optical microscopy applied to the analysis with scanning electron microscopy and confocal laser scanning microscopy, expands the understanding of the P. berteroi/A. trijuga complex. We find that P. berteroi develops isophasically with its host, forming endophytic patches between the host’s secondary phloem cells. The parasitized Adesmia stem’s cambium primarily produces xylem parenchyma, with limited vessel production and halting fiber formation. The radial polarization of endophytic patches led to the formation of floral meristems. Flowers develop endogenously and emerge by the breakthrough of the host stem. Flowers are connected to the host cambium via chimeric sinkers, combining P. berteroi parenchyma and tracheoids with Adesmia vessels. Unlike previous studies that show uniformity among Pilostyles species, our analysis reveals new insights into the structural interaction between P. berteroi and A. trijuga.
Fil: González, Ana María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina
Fil: Romero, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina
Fil: Sato, Hector Arnaldo. Universidad Nacional de Jujuy. Facultad de Ciencias Agrarias. Centro de Estudios E Investigaciones Botanicas (ceibo); . Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
holoparasitic
endoparasites
wood
SEM
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:11336/264456
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Exploring Hidden Connections: Endophytic System and Flower Meristem Development of Pilostyles berteroi (Apodanthaceae) and Interaction with Its Host Adesmia trijuga (Fabaceae)González, Ana MaríaRomero, María FlorenciaSato, Hector ArnaldoholoparasiticendoparasiteswoodSEMhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Pilostyles, an endoparasitic genus within the Apodanthaceae family, grows inside host stems with flowers and fruits being the only external manifestations. Previous studies of P. berteroi growing on Adesmia trijuga provided limited details of the endophyte and omitted the origin of flowers and sinker structure. This study, using classical methods of optical microscopy applied to the analysis with scanning electron microscopy and confocal laser scanning microscopy, expands the understanding of the P. berteroi/A. trijuga complex. We find that P. berteroi develops isophasically with its host, forming endophytic patches between the host’s secondary phloem cells. The parasitized Adesmia stem’s cambium primarily produces xylem parenchyma, with limited vessel production and halting fiber formation. The radial polarization of endophytic patches led to the formation of floral meristems. Flowers develop endogenously and emerge by the breakthrough of the host stem. Flowers are connected to the host cambium via chimeric sinkers, combining P. berteroi parenchyma and tracheoids with Adesmia vessels. Unlike previous studies that show uniformity among Pilostyles species, our analysis reveals new insights into the structural interaction between P. berteroi and A. trijuga.Fil: González, Ana María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; ArgentinaFil: Romero, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; ArgentinaFil: Sato, Hector Arnaldo. Universidad Nacional de Jujuy. Facultad de Ciencias Agrarias. Centro de Estudios E Investigaciones Botanicas (ceibo); . Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaMDPI2024-10info: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/11336/264456González, Ana María; Romero, María Florencia; Sato, Hector Arnaldo; Exploring Hidden Connections: Endophytic System and Flower Meristem Development of Pilostyles berteroi (Apodanthaceae) and Interaction with Its Host Adesmia trijuga (Fabaceae); MDPI; Plants; 13; 21; 10-2024; 1-182223-7747CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2223-7747/13/21/3010info:eu-repo/semantics/altIdentifier/doi/10.3390/plants13213010info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:18:29Zoai:ri.conicet.gov.ar:11336/264456instacron: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:34982025-09-29 10:18:29.383CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Exploring Hidden Connections: Endophytic System and Flower Meristem Development of Pilostyles berteroi (Apodanthaceae) and Interaction with Its Host Adesmia trijuga (Fabaceae)
title Exploring Hidden Connections: Endophytic System and Flower Meristem Development of Pilostyles berteroi (Apodanthaceae) and Interaction with Its Host Adesmia trijuga (Fabaceae)
spellingShingle Exploring Hidden Connections: Endophytic System and Flower Meristem Development of Pilostyles berteroi (Apodanthaceae) and Interaction with Its Host Adesmia trijuga (Fabaceae)
González, Ana María
holoparasitic
endoparasites
wood
SEM
title_short Exploring Hidden Connections: Endophytic System and Flower Meristem Development of Pilostyles berteroi (Apodanthaceae) and Interaction with Its Host Adesmia trijuga (Fabaceae)
title_full Exploring Hidden Connections: Endophytic System and Flower Meristem Development of Pilostyles berteroi (Apodanthaceae) and Interaction with Its Host Adesmia trijuga (Fabaceae)
title_fullStr Exploring Hidden Connections: Endophytic System and Flower Meristem Development of Pilostyles berteroi (Apodanthaceae) and Interaction with Its Host Adesmia trijuga (Fabaceae)
title_full_unstemmed Exploring Hidden Connections: Endophytic System and Flower Meristem Development of Pilostyles berteroi (Apodanthaceae) and Interaction with Its Host Adesmia trijuga (Fabaceae)
title_sort Exploring Hidden Connections: Endophytic System and Flower Meristem Development of Pilostyles berteroi (Apodanthaceae) and Interaction with Its Host Adesmia trijuga (Fabaceae)
dc.creator.none.fl_str_mv González, Ana María
Romero, María Florencia
Sato, Hector Arnaldo
author González, Ana María
author_facet González, Ana María
Romero, María Florencia
Sato, Hector Arnaldo
author_role author
author2 Romero, María Florencia
Sato, Hector Arnaldo
author2_role author
author
dc.subject.none.fl_str_mv holoparasitic
endoparasites
wood
SEM
topic holoparasitic
endoparasites
wood
SEM
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Pilostyles, an endoparasitic genus within the Apodanthaceae family, grows inside host stems with flowers and fruits being the only external manifestations. Previous studies of P. berteroi growing on Adesmia trijuga provided limited details of the endophyte and omitted the origin of flowers and sinker structure. This study, using classical methods of optical microscopy applied to the analysis with scanning electron microscopy and confocal laser scanning microscopy, expands the understanding of the P. berteroi/A. trijuga complex. We find that P. berteroi develops isophasically with its host, forming endophytic patches between the host’s secondary phloem cells. The parasitized Adesmia stem’s cambium primarily produces xylem parenchyma, with limited vessel production and halting fiber formation. The radial polarization of endophytic patches led to the formation of floral meristems. Flowers develop endogenously and emerge by the breakthrough of the host stem. Flowers are connected to the host cambium via chimeric sinkers, combining P. berteroi parenchyma and tracheoids with Adesmia vessels. Unlike previous studies that show uniformity among Pilostyles species, our analysis reveals new insights into the structural interaction between P. berteroi and A. trijuga.
Fil: González, Ana María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina
Fil: Romero, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina
Fil: Sato, Hector Arnaldo. Universidad Nacional de Jujuy. Facultad de Ciencias Agrarias. Centro de Estudios E Investigaciones Botanicas (ceibo); . Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Pilostyles, an endoparasitic genus within the Apodanthaceae family, grows inside host stems with flowers and fruits being the only external manifestations. Previous studies of P. berteroi growing on Adesmia trijuga provided limited details of the endophyte and omitted the origin of flowers and sinker structure. This study, using classical methods of optical microscopy applied to the analysis with scanning electron microscopy and confocal laser scanning microscopy, expands the understanding of the P. berteroi/A. trijuga complex. We find that P. berteroi develops isophasically with its host, forming endophytic patches between the host’s secondary phloem cells. The parasitized Adesmia stem’s cambium primarily produces xylem parenchyma, with limited vessel production and halting fiber formation. The radial polarization of endophytic patches led to the formation of floral meristems. Flowers develop endogenously and emerge by the breakthrough of the host stem. Flowers are connected to the host cambium via chimeric sinkers, combining P. berteroi parenchyma and tracheoids with Adesmia vessels. Unlike previous studies that show uniformity among Pilostyles species, our analysis reveals new insights into the structural interaction between P. berteroi and A. trijuga.
publishDate 2024
dc.date.none.fl_str_mv 2024-10
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/11336/264456
González, Ana María; Romero, María Florencia; Sato, Hector Arnaldo; Exploring Hidden Connections: Endophytic System and Flower Meristem Development of Pilostyles berteroi (Apodanthaceae) and Interaction with Its Host Adesmia trijuga (Fabaceae); MDPI; Plants; 13; 21; 10-2024; 1-18
2223-7747
CONICET Digital
CONICET
url http://hdl.handle.net/11336/264456
identifier_str_mv González, Ana María; Romero, María Florencia; Sato, Hector Arnaldo; Exploring Hidden Connections: Endophytic System and Flower Meristem Development of Pilostyles berteroi (Apodanthaceae) and Interaction with Its Host Adesmia trijuga (Fabaceae); MDPI; Plants; 13; 21; 10-2024; 1-18
2223-7747
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.mdpi.com/2223-7747/13/21/3010
info:eu-repo/semantics/altIdentifier/doi/10.3390/plants13213010
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 MDPI
publisher.none.fl_str_mv MDPI
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 13.070432

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