Can hydrogen peroxide and quercetin improve production of Eucalyptus grandis x Eucalyptus urophylla?
Main Author: | |
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Publication Date: | 2014 |
Other Authors: | , , , |
Format: | Article |
Language: | eng |
Source: | Repositório Institucional da UNESP |
Download full: | http://dx.doi.org/10.5897/AJB2014.13792 http://hdl.handle.net/11449/137265 |
Summary: | Vegetative propagation is considered the best choice for the rapid multiplication of plant species, however, rooting may still present difficulties. Substances, such as auxins, phenolic compounds and hydrogen peroxide, are recognized as able to improve this process. The aim of the present work was to determine if hydrogen peroxide in combination with quercetin or indole butyric acid, can modify some characteristics related to rooting and development in cuttings of Eucalyptus grandis x Eucalyptus urophylla. Cuttings were periodically evaluated at 30, 60 and 90 days according to the following criteria: height, diameter and survival percentage. After planting (90 days), a destructive evaluation was performed to determine rooting percentage, average size and number of roots. Polyamines content and polyamine oxidase activity, as biochemical markers of plant development, were determined. No statistically significant differences in height, diameter, survival and rooting percentage, root length and number of roots per cuttings were found. Treatments induced a decrease in putrescine levels and polyamine oxidase activity in roots. For absence of positive responses, the use of these substances as a treatment to improve cutting production is economically unviable. |
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Can hydrogen peroxide and quercetin improve production of Eucalyptus grandis x Eucalyptus urophylla?Phenolic compoundsIndole butyric acidVegetative propagationCuttingsVegetative propagation is considered the best choice for the rapid multiplication of plant species, however, rooting may still present difficulties. Substances, such as auxins, phenolic compounds and hydrogen peroxide, are recognized as able to improve this process. The aim of the present work was to determine if hydrogen peroxide in combination with quercetin or indole butyric acid, can modify some characteristics related to rooting and development in cuttings of Eucalyptus grandis x Eucalyptus urophylla. Cuttings were periodically evaluated at 30, 60 and 90 days according to the following criteria: height, diameter and survival percentage. After planting (90 days), a destructive evaluation was performed to determine rooting percentage, average size and number of roots. Polyamines content and polyamine oxidase activity, as biochemical markers of plant development, were determined. No statistically significant differences in height, diameter, survival and rooting percentage, root length and number of roots per cuttings were found. Treatments induced a decrease in putrescine levels and polyamine oxidase activity in roots. For absence of positive responses, the use of these substances as a treatment to improve cutting production is economically unviable.Universidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Química e Bioquímica, Instituto de Biociências, Botucatu, Laboratorio Quimica e Bioquimica/IB, RUBIAO JUNIOR, CEP 18618970, SP, BrasilUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Química e Bioquímica, Instituto de Biociências, Botucatu, Laboratorio Quimica e Bioquimica/IB, RUBIAO JUNIOR, CEP 18618970, SP, BrasilUniversidade Estadual Paulista (Unesp)University of Padua (UNIPD)Prado, Débora Zanoni do [UNESP]Dionizio, Roberta Carvalho [UNESP]Vianello, FabioMagro, MassimilianoLima, Giuseppina Pace Pereira [UNESP]2016-04-01T18:44:56Z2016-04-01T18:44:56Z2014info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2819-2829application/pdfhttp://dx.doi.org/10.5897/AJB2014.13792African Journal of Biotechnology, v. 13, n. 28, p. 2819-2829, 2014.1684-5315http://hdl.handle.net/11449/13726510.5897/AJB2014.13792ISSN1684-5315-2014-13-28-2819-2829.pdf8104143593771412Currículo Lattesreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAfrican Journal of Biotechnologyinfo:eu-repo/semantics/openAccess2023-10-25T06:09:43Zoai:repositorio.unesp.br:11449/137265Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-10-25T06:09:43Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Can hydrogen peroxide and quercetin improve production of Eucalyptus grandis x Eucalyptus urophylla? |
title |
Can hydrogen peroxide and quercetin improve production of Eucalyptus grandis x Eucalyptus urophylla? |
spellingShingle |
Can hydrogen peroxide and quercetin improve production of Eucalyptus grandis x Eucalyptus urophylla? Prado, Débora Zanoni do [UNESP] Phenolic compounds Indole butyric acid Vegetative propagation Cuttings |
title_short |
Can hydrogen peroxide and quercetin improve production of Eucalyptus grandis x Eucalyptus urophylla? |
title_full |
Can hydrogen peroxide and quercetin improve production of Eucalyptus grandis x Eucalyptus urophylla? |
title_fullStr |
Can hydrogen peroxide and quercetin improve production of Eucalyptus grandis x Eucalyptus urophylla? |
title_full_unstemmed |
Can hydrogen peroxide and quercetin improve production of Eucalyptus grandis x Eucalyptus urophylla? |
title_sort |
Can hydrogen peroxide and quercetin improve production of Eucalyptus grandis x Eucalyptus urophylla? |
author |
Prado, Débora Zanoni do [UNESP] |
author_facet |
Prado, Débora Zanoni do [UNESP] Dionizio, Roberta Carvalho [UNESP] Vianello, Fabio Magro, Massimiliano Lima, Giuseppina Pace Pereira [UNESP] |
author_role |
author |
author2 |
Dionizio, Roberta Carvalho [UNESP] Vianello, Fabio Magro, Massimiliano Lima, Giuseppina Pace Pereira [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) University of Padua (UNIPD) |
dc.contributor.author.fl_str_mv |
Prado, Débora Zanoni do [UNESP] Dionizio, Roberta Carvalho [UNESP] Vianello, Fabio Magro, Massimiliano Lima, Giuseppina Pace Pereira [UNESP] |
dc.subject.por.fl_str_mv |
Phenolic compounds Indole butyric acid Vegetative propagation Cuttings |
topic |
Phenolic compounds Indole butyric acid Vegetative propagation Cuttings |
description |
Vegetative propagation is considered the best choice for the rapid multiplication of plant species, however, rooting may still present difficulties. Substances, such as auxins, phenolic compounds and hydrogen peroxide, are recognized as able to improve this process. The aim of the present work was to determine if hydrogen peroxide in combination with quercetin or indole butyric acid, can modify some characteristics related to rooting and development in cuttings of Eucalyptus grandis x Eucalyptus urophylla. Cuttings were periodically evaluated at 30, 60 and 90 days according to the following criteria: height, diameter and survival percentage. After planting (90 days), a destructive evaluation was performed to determine rooting percentage, average size and number of roots. Polyamines content and polyamine oxidase activity, as biochemical markers of plant development, were determined. No statistically significant differences in height, diameter, survival and rooting percentage, root length and number of roots per cuttings were found. Treatments induced a decrease in putrescine levels and polyamine oxidase activity in roots. For absence of positive responses, the use of these substances as a treatment to improve cutting production is economically unviable. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014 2016-04-01T18:44:56Z 2016-04-01T18:44:56Z |
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/10.5897/AJB2014.13792 African Journal of Biotechnology, v. 13, n. 28, p. 2819-2829, 2014. 1684-5315 http://hdl.handle.net/11449/137265 10.5897/AJB2014.13792 ISSN1684-5315-2014-13-28-2819-2829.pdf 8104143593771412 |
url |
http://dx.doi.org/10.5897/AJB2014.13792 http://hdl.handle.net/11449/137265 |
identifier_str_mv |
African Journal of Biotechnology, v. 13, n. 28, p. 2819-2829, 2014. 1684-5315 10.5897/AJB2014.13792 ISSN1684-5315-2014-13-28-2819-2829.pdf 8104143593771412 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
African Journal of Biotechnology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
2819-2829 application/pdf |
dc.source.none.fl_str_mv |
Currículo Lattes 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 |
|
_version_ |
1799964693977104384 |