Changes in bioactive compounds in spiny coriander leaves in response to inflorescence pruning at different growth stages

Detalhes bibliográficos
Autor(a) principal: Campos, Renê A.S.
Data de Publicação: 2019
Outros Autores: Seabra Junior, Santino, Gonçalves, Gabriela G. [UNESP], Neves, Leonarda Grillo, de Gusmão, Sérgio A.L., Vianello, Fábio, Lima, Giuseppina P.P. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.scienta.2018.10.033
http://hdl.handle.net/11449/186990
Resumo: The objective of the study was to evaluate the effect of inflorescence pruning on spiny coriander and determine the levels of antioxidants at different growth stages. Inflorescence pruning increased leaf biomass by 188%, although total biomass did not vary among treatments. Pruning altered the biomass partition, induced the earmarking of a higher percentage of photosynthates for the production of new leaves, and increased the leaf contents of reducing sugars, sucrose and soluble proteins. The contents of bioactive compounds and antioxidant activity were not affected by inflorescence pruning. Regarding the growth stages, the polyphenol and flavonoid contents were high during the juvenile stage, and highest levels of carotenoids, chlorophyll a and chlorophyll b were produced at the beginning of plant maturation. From the full maturity stage onwards, peroxidase (POD) and polyphenoloxidase (PPO) were highest, coinciding with a decrease in bioactive compounds. Considering the production of bioactive compounds and antioxidant, POD and PPO activities, the ideal harvesting time would be in the late juvenile and early maturation stages of spiny coriander, between 90 and 120 days after germination. Moreover, inflorescence pruning is recommendable for spiny coriander cultivation, for increasing the leaf biomass without affecting the leaf levels of bioactive compounds and antioxidant activity. Our results highlight the relevance of the growth stages for the production of bioactive compounds of this crop, contributing to improve the cultivation practices, with higher yields and an optimized use of the therapeutic properties of the leaves.
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spelling Changes in bioactive compounds in spiny coriander leaves in response to inflorescence pruning at different growth stagesAntioxidantsEryngium foetidum L.GrowthInflorescence pruningPartitioningPODPPOThe objective of the study was to evaluate the effect of inflorescence pruning on spiny coriander and determine the levels of antioxidants at different growth stages. Inflorescence pruning increased leaf biomass by 188%, although total biomass did not vary among treatments. Pruning altered the biomass partition, induced the earmarking of a higher percentage of photosynthates for the production of new leaves, and increased the leaf contents of reducing sugars, sucrose and soluble proteins. The contents of bioactive compounds and antioxidant activity were not affected by inflorescence pruning. Regarding the growth stages, the polyphenol and flavonoid contents were high during the juvenile stage, and highest levels of carotenoids, chlorophyll a and chlorophyll b were produced at the beginning of plant maturation. From the full maturity stage onwards, peroxidase (POD) and polyphenoloxidase (PPO) were highest, coinciding with a decrease in bioactive compounds. Considering the production of bioactive compounds and antioxidant, POD and PPO activities, the ideal harvesting time would be in the late juvenile and early maturation stages of spiny coriander, between 90 and 120 days after germination. Moreover, inflorescence pruning is recommendable for spiny coriander cultivation, for increasing the leaf biomass without affecting the leaf levels of bioactive compounds and antioxidant activity. Our results highlight the relevance of the growth stages for the production of bioactive compounds of this crop, contributing to improve the cultivation practices, with higher yields and an optimized use of the therapeutic properties of the leaves.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Mato Grosso State University (UNEMAT)São Paulo State University (UNESP)Rural University of Amazonia (UFRA)University of Padova (UNIPD)São Paulo State University (UNESP)CAPES: PDSE-6844/12-0Mato Grosso State University (UNEMAT)Universidade Estadual Paulista (Unesp)Rural University of Amazonia (UFRA)University of Padova (UNIPD)Campos, Renê A.S.Seabra Junior, SantinoGonçalves, Gabriela G. [UNESP]Neves, Leonarda Grillode Gusmão, Sérgio A.L.Vianello, FábioLima, Giuseppina P.P. [UNESP]2019-10-06T15:22:09Z2019-10-06T15:22:09Z2019-02-09info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article250-257http://dx.doi.org/10.1016/j.scienta.2018.10.033Scientia Horticulturae, v. 245, p. 250-257.0304-4238http://hdl.handle.net/11449/18699010.1016/j.scienta.2018.10.0332-s2.0-85055323950Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengScientia Horticulturaeinfo:eu-repo/semantics/openAccess2021-10-23T19:23:44Zoai:repositorio.unesp.br:11449/186990Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:10:05.270474Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Changes in bioactive compounds in spiny coriander leaves in response to inflorescence pruning at different growth stages
title Changes in bioactive compounds in spiny coriander leaves in response to inflorescence pruning at different growth stages
spellingShingle Changes in bioactive compounds in spiny coriander leaves in response to inflorescence pruning at different growth stages
Campos, Renê A.S.
Antioxidants
Eryngium foetidum L.
Growth
Inflorescence pruning
Partitioning
POD
PPO
title_short Changes in bioactive compounds in spiny coriander leaves in response to inflorescence pruning at different growth stages
title_full Changes in bioactive compounds in spiny coriander leaves in response to inflorescence pruning at different growth stages
title_fullStr Changes in bioactive compounds in spiny coriander leaves in response to inflorescence pruning at different growth stages
title_full_unstemmed Changes in bioactive compounds in spiny coriander leaves in response to inflorescence pruning at different growth stages
title_sort Changes in bioactive compounds in spiny coriander leaves in response to inflorescence pruning at different growth stages
author Campos, Renê A.S.
author_facet Campos, Renê A.S.
Seabra Junior, Santino
Gonçalves, Gabriela G. [UNESP]
Neves, Leonarda Grillo
de Gusmão, Sérgio A.L.
Vianello, Fábio
Lima, Giuseppina P.P. [UNESP]
author_role author
author2 Seabra Junior, Santino
Gonçalves, Gabriela G. [UNESP]
Neves, Leonarda Grillo
de Gusmão, Sérgio A.L.
Vianello, Fábio
Lima, Giuseppina P.P. [UNESP]
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Mato Grosso State University (UNEMAT)
Universidade Estadual Paulista (Unesp)
Rural University of Amazonia (UFRA)
University of Padova (UNIPD)
dc.contributor.author.fl_str_mv Campos, Renê A.S.
Seabra Junior, Santino
Gonçalves, Gabriela G. [UNESP]
Neves, Leonarda Grillo
de Gusmão, Sérgio A.L.
Vianello, Fábio
Lima, Giuseppina P.P. [UNESP]
dc.subject.por.fl_str_mv Antioxidants
Eryngium foetidum L.
Growth
Inflorescence pruning
Partitioning
POD
PPO
topic Antioxidants
Eryngium foetidum L.
Growth
Inflorescence pruning
Partitioning
POD
PPO
description The objective of the study was to evaluate the effect of inflorescence pruning on spiny coriander and determine the levels of antioxidants at different growth stages. Inflorescence pruning increased leaf biomass by 188%, although total biomass did not vary among treatments. Pruning altered the biomass partition, induced the earmarking of a higher percentage of photosynthates for the production of new leaves, and increased the leaf contents of reducing sugars, sucrose and soluble proteins. The contents of bioactive compounds and antioxidant activity were not affected by inflorescence pruning. Regarding the growth stages, the polyphenol and flavonoid contents were high during the juvenile stage, and highest levels of carotenoids, chlorophyll a and chlorophyll b were produced at the beginning of plant maturation. From the full maturity stage onwards, peroxidase (POD) and polyphenoloxidase (PPO) were highest, coinciding with a decrease in bioactive compounds. Considering the production of bioactive compounds and antioxidant, POD and PPO activities, the ideal harvesting time would be in the late juvenile and early maturation stages of spiny coriander, between 90 and 120 days after germination. Moreover, inflorescence pruning is recommendable for spiny coriander cultivation, for increasing the leaf biomass without affecting the leaf levels of bioactive compounds and antioxidant activity. Our results highlight the relevance of the growth stages for the production of bioactive compounds of this crop, contributing to improve the cultivation practices, with higher yields and an optimized use of the therapeutic properties of the leaves.
publishDate 2019
dc.date.none.fl_str_mv 2019-10-06T15:22:09Z
2019-10-06T15:22:09Z
2019-02-09
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/10.1016/j.scienta.2018.10.033
Scientia Horticulturae, v. 245, p. 250-257.
0304-4238
http://hdl.handle.net/11449/186990
10.1016/j.scienta.2018.10.033
2-s2.0-85055323950
url http://dx.doi.org/10.1016/j.scienta.2018.10.033
http://hdl.handle.net/11449/186990
identifier_str_mv Scientia Horticulturae, v. 245, p. 250-257.
0304-4238
10.1016/j.scienta.2018.10.033
2-s2.0-85055323950
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Scientia Horticulturae
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 250-257
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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