Histological Changes Associated with the Graft Union Development in Tomato

This article belongs to the Section Plant Cell Biology

Detalhes bibliográficos
Autores: Frey Domínguez, Carlos, Acebes Arranz, José Luis, Encina García, Antonio Esteban, Álvarez Nogal, Rafael
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2020
País:España
Recursos:Universidad Rey Juan Carlos
Repositorio:BULERIA. Repositorio Institucional de la Universidad de León
OAI Identifier:oai:buleria.unileon.es:10612/19908
Acesso em linha:https://www.mdpi.com/2223-7747/9/11/1479
https://hdl.handle.net/10612/19908
Access Level:acceso abierto
Palavra-chave:Biología
Fisiología
Callus
Rootstock
Scion
Solanum lycopersicum
Grafting
Histology
2417.16 Histología Vegetal
2407.03 Morfología Celular
2417.19 Fisiología Vegetal
id ES_dcc7385ce8417cbcfba757ee28368deb
oai_identifier_str oai:buleria.unileon.es:10612/19908
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spelling Histological Changes Associated with the Graft Union Development in TomatoFrey Domínguez, CarlosAcebes Arranz, José LuisEncina García, Antonio EstebanÁlvarez Nogal, RafaelBiologíaFisiologíaCallusRootstockScionSolanum lycopersicumGraftingHistology2417.16 Histología Vegetal2407.03 Morfología Celular2417.19 Fisiología VegetalThis article belongs to the Section Plant Cell Biology[EN] Despite the importance of grafting in horticultural crops such as tomato (Solanum lycopersicum L.), the structural changes that occur during the graft establishment are little understood. Using histological techniques, the present work examines the time course of changes on the anatomical structure of the graft junction in functional tomato homografts and compares it to that of heterografts and non-functional grafts. No apparent differences were detected between homo- and heterografts, showing similar tissue development. At 10 days after grafting, the cell walls of the scion and rootstock in the area of the graft junction were thicker than usual. Undifferentiated cells and new vascular tissue emerged from the pre-existing vasculature. Adventitious roots appeared mainly on the scion, arising from the pre-existing vasculature. At 20 days, more pronounced vascular tissue was visible, along with large areas showing vascular connection. At 210 days, vestiges of the changes undergone in graft development were still visible. Generally, non-functional grafts presented layers of necrotic remains and deposition of cell wall material in the cut edges, impeding the suitable scion-rootstock connection. Our results show that accurate changes in pre-existing vasculature and the cell walls of the adhesion line are crucial to the development of functional graftsSIThis research was funded by Universidad de León. The APC was funded by Universidad de LeónMDPIBiologia CelularFacultad de Ciencias Biologicas y Ambientales2020info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://www.mdpi.com/2223-7747/9/11/1479https://hdl.handle.net/10612/19908reponame:BULERIA. Repositorio Institucional de la Universidad de Leóninstname:Universidad Rey Juan CarlosIngléshttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:buleria.unileon.es:10612/199082026-06-24T12:43:27Z
dc.title.none.fl_str_mv Histological Changes Associated with the Graft Union Development in Tomato
title Histological Changes Associated with the Graft Union Development in Tomato
spellingShingle Histological Changes Associated with the Graft Union Development in Tomato
Frey Domínguez, Carlos
Biología
Fisiología
Callus
Rootstock
Scion
Solanum lycopersicum
Grafting
Histology
2417.16 Histología Vegetal
2407.03 Morfología Celular
2417.19 Fisiología Vegetal
title_short Histological Changes Associated with the Graft Union Development in Tomato
title_full Histological Changes Associated with the Graft Union Development in Tomato
title_fullStr Histological Changes Associated with the Graft Union Development in Tomato
title_full_unstemmed Histological Changes Associated with the Graft Union Development in Tomato
title_sort Histological Changes Associated with the Graft Union Development in Tomato
dc.creator.none.fl_str_mv Frey Domínguez, Carlos
Acebes Arranz, José Luis
Encina García, Antonio Esteban
Álvarez Nogal, Rafael
author Frey Domínguez, Carlos
author_facet Frey Domínguez, Carlos
Acebes Arranz, José Luis
Encina García, Antonio Esteban
Álvarez Nogal, Rafael
author_role author
author2 Acebes Arranz, José Luis
Encina García, Antonio Esteban
Álvarez Nogal, Rafael
author2_role author
author
author
dc.contributor.none.fl_str_mv Biologia Celular
Facultad de Ciencias Biologicas y Ambientales
dc.subject.none.fl_str_mv Biología
Fisiología
Callus
Rootstock
Scion
Solanum lycopersicum
Grafting
Histology
2417.16 Histología Vegetal
2407.03 Morfología Celular
2417.19 Fisiología Vegetal
topic Biología
Fisiología
Callus
Rootstock
Scion
Solanum lycopersicum
Grafting
Histology
2417.16 Histología Vegetal
2407.03 Morfología Celular
2417.19 Fisiología Vegetal
description This article belongs to the Section Plant Cell Biology
publishDate 2020
dc.date.none.fl_str_mv 2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://www.mdpi.com/2223-7747/9/11/1479
https://hdl.handle.net/10612/19908
url https://www.mdpi.com/2223-7747/9/11/1479
https://hdl.handle.net/10612/19908
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:BULERIA. Repositorio Institucional de la Universidad de León
instname:Universidad Rey Juan Carlos
instname_str Universidad Rey Juan Carlos
reponame_str BULERIA. Repositorio Institucional de la Universidad de León
collection BULERIA. Repositorio Institucional de la Universidad de León
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869421799924563968
score 15.301603

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