Different methods of grafting and activity of antioxidant enzymes in tomato

Detalhes bibliográficos
Autor(a) principal: De Sousa Da Silva, Edvar
Data de Publicação: 2016
Outros Autores: De Menezes, Daniele Vieira [UNESP], Da Silva, Ewerton Gasparetto, Goto, Rumy [UNESP], Lima, Giuseppina Pace Pereira [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.5039/agraria.v11i4a5392
http://hdl.handle.net/11449/228324
Resumo: Mechanical injuries caused during grafting can induce oxidative stress, causing deleterious effects on the cells. This study aimed to evaluate the damage caused by grafting methods in tomato plants by assessing the enzymatic activity of superoxide dismutase, catalase, peroxidase and polyphenoloxidase and assessing phenol content. Three grafting methods were applied to the 'Guardião'® rootstock (bevel contact, cleft and approach grafting), as well as the 'Pizzadoro'® tomato free-standing plant and five sampling periods (0, 3, 6, 9 and 12 days after grafting). The grafting methods employed did not induce changes in catalase activities. There was alteration in peroxidase activity in response to bevel contact and cleft grafting. Plants showed higher polyphenol oxidase activity after 12 days of grafting in all grafting methods. Total content of phenols in grafted plants did not differ from the free-standing. The results suggest compatibility between rootstock and graft. The survival rate indicates that the methods employed were appropriate. The most recommended grafting methods for tomato are bevel contact and cleft grafting, depending on the survival rate.
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spelling Different methods of grafting and activity of antioxidant enzymes in tomatoPeroxidasePhenolic compoundsPolyphenol oxidaseSolanum lycopersicumSuperoxide dismutaseMechanical injuries caused during grafting can induce oxidative stress, causing deleterious effects on the cells. This study aimed to evaluate the damage caused by grafting methods in tomato plants by assessing the enzymatic activity of superoxide dismutase, catalase, peroxidase and polyphenoloxidase and assessing phenol content. Three grafting methods were applied to the 'Guardião'® rootstock (bevel contact, cleft and approach grafting), as well as the 'Pizzadoro'® tomato free-standing plant and five sampling periods (0, 3, 6, 9 and 12 days after grafting). The grafting methods employed did not induce changes in catalase activities. There was alteration in peroxidase activity in response to bevel contact and cleft grafting. Plants showed higher polyphenol oxidase activity after 12 days of grafting in all grafting methods. Total content of phenols in grafted plants did not differ from the free-standing. The results suggest compatibility between rootstock and graft. The survival rate indicates that the methods employed were appropriate. The most recommended grafting methods for tomato are bevel contact and cleft grafting, depending on the survival rate.Rua Coronel Alexandrino Instituto Federal do Acre, 235, Bosque, CEPDepartamento de Química Instituto de Biociências Universidade Estadual Paulista Júlio de Mesquita FilhoInstituto Federal do Piauí Campus Uruçuí, Avenida PI 247, Km 07Departamento de Horticultura Faculdade de Ciências Agronômicas de Botucatu Universidade Estadual Paulista Júlio de Mesquita FilhoDepartamento de Química Instituto de Biociências Universidade Estadual Paulista Júlio de Mesquita FilhoDepartamento de Horticultura Faculdade de Ciências Agronômicas de Botucatu Universidade Estadual Paulista Júlio de Mesquita FilhoInstituto Federal do AcreUniversidade Estadual Paulista (UNESP)Instituto Federal do PiauíDe Sousa Da Silva, EdvarDe Menezes, Daniele Vieira [UNESP]Da Silva, Ewerton GasparettoGoto, Rumy [UNESP]Lima, Giuseppina Pace Pereira [UNESP]2022-04-29T08:03:58Z2022-04-29T08:03:58Z2016-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article267-271http://dx.doi.org/10.5039/agraria.v11i4a5392Revista Brasileirade Ciencias Agrarias, v. 11, n. 4, p. 267-271, 2016.1981-09971981-1160http://hdl.handle.net/11449/22832410.5039/agraria.v11i4a53922-s2.0-85019484473Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista Brasileirade Ciencias Agrariasinfo:eu-repo/semantics/openAccess2024-04-30T14:34:23Zoai:repositorio.unesp.br:11449/228324Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-06T00:02:09.535577Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Different methods of grafting and activity of antioxidant enzymes in tomato
title Different methods of grafting and activity of antioxidant enzymes in tomato
spellingShingle Different methods of grafting and activity of antioxidant enzymes in tomato
De Sousa Da Silva, Edvar
Peroxidase
Phenolic compounds
Polyphenol oxidase
Solanum lycopersicum
Superoxide dismutase
title_short Different methods of grafting and activity of antioxidant enzymes in tomato
title_full Different methods of grafting and activity of antioxidant enzymes in tomato
title_fullStr Different methods of grafting and activity of antioxidant enzymes in tomato
title_full_unstemmed Different methods of grafting and activity of antioxidant enzymes in tomato
title_sort Different methods of grafting and activity of antioxidant enzymes in tomato
author De Sousa Da Silva, Edvar
author_facet De Sousa Da Silva, Edvar
De Menezes, Daniele Vieira [UNESP]
Da Silva, Ewerton Gasparetto
Goto, Rumy [UNESP]
Lima, Giuseppina Pace Pereira [UNESP]
author_role author
author2 De Menezes, Daniele Vieira [UNESP]
Da Silva, Ewerton Gasparetto
Goto, Rumy [UNESP]
Lima, Giuseppina Pace Pereira [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Instituto Federal do Acre
Universidade Estadual Paulista (UNESP)
Instituto Federal do Piauí
dc.contributor.author.fl_str_mv De Sousa Da Silva, Edvar
De Menezes, Daniele Vieira [UNESP]
Da Silva, Ewerton Gasparetto
Goto, Rumy [UNESP]
Lima, Giuseppina Pace Pereira [UNESP]
dc.subject.por.fl_str_mv Peroxidase
Phenolic compounds
Polyphenol oxidase
Solanum lycopersicum
Superoxide dismutase
topic Peroxidase
Phenolic compounds
Polyphenol oxidase
Solanum lycopersicum
Superoxide dismutase
description Mechanical injuries caused during grafting can induce oxidative stress, causing deleterious effects on the cells. This study aimed to evaluate the damage caused by grafting methods in tomato plants by assessing the enzymatic activity of superoxide dismutase, catalase, peroxidase and polyphenoloxidase and assessing phenol content. Three grafting methods were applied to the 'Guardião'® rootstock (bevel contact, cleft and approach grafting), as well as the 'Pizzadoro'® tomato free-standing plant and five sampling periods (0, 3, 6, 9 and 12 days after grafting). The grafting methods employed did not induce changes in catalase activities. There was alteration in peroxidase activity in response to bevel contact and cleft grafting. Plants showed higher polyphenol oxidase activity after 12 days of grafting in all grafting methods. Total content of phenols in grafted plants did not differ from the free-standing. The results suggest compatibility between rootstock and graft. The survival rate indicates that the methods employed were appropriate. The most recommended grafting methods for tomato are bevel contact and cleft grafting, depending on the survival rate.
publishDate 2016
dc.date.none.fl_str_mv 2016-01-01
2022-04-29T08:03:58Z
2022-04-29T08:03:58Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.5039/agraria.v11i4a5392
Revista Brasileirade Ciencias Agrarias, v. 11, n. 4, p. 267-271, 2016.
1981-0997
1981-1160
http://hdl.handle.net/11449/228324
10.5039/agraria.v11i4a5392
2-s2.0-85019484473
url http://dx.doi.org/10.5039/agraria.v11i4a5392
http://hdl.handle.net/11449/228324
identifier_str_mv Revista Brasileirade Ciencias Agrarias, v. 11, n. 4, p. 267-271, 2016.
1981-0997
1981-1160
10.5039/agraria.v11i4a5392
2-s2.0-85019484473
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Revista Brasileirade Ciencias Agrarias
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 267-271
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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