Polyphenol and flavonoid contents of Parkinsonia aculeata L., extracts: Phytotoxicity in tomato

Detalhes bibliográficos
Autor(a) principal: Martínez, Leandris Argentel
Data de Publicação: 2022
Outros Autores: Peñuelas-Rubio, Ofelda, Aguilera, Jorge González, Garatuza-Payán, Jaime, Romão, Marcos Vinicius Varjão
Tipo de documento: preprint
Idioma: eng
Título da fonte: SciELO Preprints
Texto Completo: https://preprints.scielo.org/index.php/scielo/preprint/view/4719
Resumo: Parkinsonia aculeata L. (palo verde) it is native to semidesert region and seasonally dry tropical forests. A more detailed study of the biochemical composition of its organs could offer information for its use for pest and disease biocontrol in species of agricultural and economic interest. This research aimed to determine the content of polyphenols and flavonoids in hydroalcoholic extracts obtained from the stems and leaves of P. aculeata and its phytotoxicity in tomato seedlings applied at the early stages of growth. The extracts were applied at 15, 25 and 35 days after emergence (DAE). The highest content of polyphenols and flavonoids was obtained in the leaves, and the polyphenol concentration exceeded that of flavonoids. The hydroalcoholic extracts, of both stems and leaves, presented level 5 phytotoxicity in tomato plants at 15 DAE. However, from 25 DAE, there was no phytotoxicity. At 35 DAE, there was only phytotoxicity when the volume of both organs was 5 mL Plant-1. There was a significant interaction between organ and volumes factors. The study shows that leaf and stem extracts can be used for fusarium wilt biocontrol without causing phytotoxicity in tomato plants from 25 days, using volumes between 1 and 3 mL plant-1.
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spelling Polyphenol and flavonoid contents of Parkinsonia aculeata L., extracts: Phytotoxicity in tomatoContenido de polifenoles y flavonoides en extractos de Parkinsonia aculeata L.: Fitotoxicidad en tomateParkinsonia aculeata L.: Fitotoxicidade em tomateantioxidantesbiocontrolbiofungicidaspalo verderotavaporantioxidantsbiocontrolbiofungicidespalo verderotavaporantioxidantesbiocontrolbiofungicidaspalo verderotavaporParkinsonia aculeata L. (palo verde) it is native to semidesert region and seasonally dry tropical forests. A more detailed study of the biochemical composition of its organs could offer information for its use for pest and disease biocontrol in species of agricultural and economic interest. This research aimed to determine the content of polyphenols and flavonoids in hydroalcoholic extracts obtained from the stems and leaves of P. aculeata and its phytotoxicity in tomato seedlings applied at the early stages of growth. The extracts were applied at 15, 25 and 35 days after emergence (DAE). The highest content of polyphenols and flavonoids was obtained in the leaves, and the polyphenol concentration exceeded that of flavonoids. The hydroalcoholic extracts, of both stems and leaves, presented level 5 phytotoxicity in tomato plants at 15 DAE. However, from 25 DAE, there was no phytotoxicity. At 35 DAE, there was only phytotoxicity when the volume of both organs was 5 mL Plant-1. There was a significant interaction between organ and volumes factors. The study shows that leaf and stem extracts can be used for fusarium wilt biocontrol without causing phytotoxicity in tomato plants from 25 days, using volumes between 1 and 3 mL plant-1.Parkinsonia aculeata L. (palo verde) es originaria de regiones semidesérticas y bosques tropicales estacionalmente secos, aunque se distribuye en varias regiones del mundo. Entre las principales características de esta especie se encuentran el tallo verde, plantas reducidas, vegetales moniliformes, número mínimo de plagas y enfermedades que la afectan. Un estudio más detallado de la composición bioquímica de sus órganos podría ofrecer información para su uso en el biocontrol de plagas y enfermedades en especies agrícolas de interés económico. El presente estudio tuvo como objetivo determinar los contenidos de polifenoles y flavonoides en extractos hidroalcohólicos de tallos y plantas de P. aculeata y la fitotoxicidad en plántulas de tomate, aplicado en etapas tempranas de desarrollo. Los extractos se aplicaron a los 15, 25 y 35 días después de la emergencia (DPE). El mayor contenido de polifenoles y flavonoides se obtiene hoy en día y la concentración de polifenoles supera a la de flavonoides. Los extractos hidroalcohólicos, tanto de tallo como de hoy, presentan un nivel 5 de fitotoxicidad en plantas de tomate, sin embargo, a partir del 25 DPE no existe fitotoxicidad. A los 35 DPE solo existió fitotoxicidad cuando se aplicó el volumen de 5 mL de Plant-1 de ambos órganos. Hubo una interacción significativa entre el órgano y las fuentes de variación de volumen. El estudio demuestra que los extractos de plantas y tallos pueden ser utilizados para el biocontrol de fusariosis sin causar fitotoxicidad en plantas de tomate a partir de los 25 días, utilizando dosis entre 1 y 3 mL planta-1.Parkinsonia aculeata L. (palo verde) es originaria de región semidesértica y bosques tropicales estacionalmente secos, aunque se distribuye en varias regiones del mundo. Entre las principales características de esta especie es el tallo verde, hojas reducidas, legumes moniliformes, mínima cantidad de plagas y enfermedades que la afectan. Un estudio más detallado de la composición bioquímica de sus órganos pudiera ofrecer información para su uso en el biocontrol de plagas y enfermedades en especies agrícolas de interés económico. El presente estudio tuvo como objetivo determinar los contenidos de polifenoles y flavonoides en extractos hidroalcohólicos de tallos y hojas de P. aculeata y la fitotoxicidad en plántulas de tomate, aplicados en estadios iniciales del desarrollo. Los extractos fueron aplicados a los 15, 25 y 35 días posteriores a la emergencia (DPE). El mayor contenido de polifenoles y de flavonoides se obtuvo en las hojas y la concentración de polifenoles superó a la de los flavonoides. Los extractos hidroalcohólicos, tanto de tallos como de hojas presentaron fitotoxicidad de nivel 5 en las plantas de tomate, sin embargo, a partir de los 25 DPE no existió fitotoxicidad. A los 35 DPE solo existió fitotoxicidad cuando se aplicó el volumen de 5 mL Planta-1 de ambos órganos. Existió interacción significativa entre las fuentes de variación órganos y volumen. El estudio demuestra que se pueden emplear extractos de hojas y tallos para el biocontrol de fusariosis sin causar fitotoxicidad en plantas de tomate a partir de los 25 días, empleando dosis entre 1 y 3 mL planta-1.SciELO PreprintsSciELO PreprintsSciELO Preprints2022-09-09info:eu-repo/semantics/preprintinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://preprints.scielo.org/index.php/scielo/preprint/view/471910.1590/SciELOPreprints.4719enghttps://preprints.scielo.org/index.php/scielo/article/view/4719/9120Copyright (c) 2022 Leandris Argentel Martínez, Ofelda Peñuelas-Rubio, Jorge González Aguilera, Jaime Garatuza-Payán, Marcos Vinicius Varjão Romãohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessMartínez, Leandris ArgentelPeñuelas-Rubio, OfeldaAguilera, Jorge GonzálezGaratuza-Payán, JaimeRomão, Marcos Vinicius Varjãoreponame:SciELO Preprintsinstname:SciELOinstacron:SCI2022-09-07T04:43:54Zoai:ops.preprints.scielo.org:preprint/4719Servidor de preprintshttps://preprints.scielo.org/index.php/scieloONGhttps://preprints.scielo.org/index.php/scielo/oaiscielo.submission@scielo.orgopendoar:2022-09-07T04:43:54SciELO Preprints - SciELOfalse
dc.title.none.fl_str_mv Polyphenol and flavonoid contents of Parkinsonia aculeata L., extracts: Phytotoxicity in tomato
Contenido de polifenoles y flavonoides en extractos de Parkinsonia aculeata L.: Fitotoxicidad en tomate
Parkinsonia aculeata L.: Fitotoxicidade em tomate
title Polyphenol and flavonoid contents of Parkinsonia aculeata L., extracts: Phytotoxicity in tomato
spellingShingle Polyphenol and flavonoid contents of Parkinsonia aculeata L., extracts: Phytotoxicity in tomato
Martínez, Leandris Argentel
antioxidantes
biocontrol
biofungicidas
palo verde
rotavapor
antioxidants
biocontrol
biofungicides
palo verde
rotavapor
antioxidantes
biocontrol
biofungicidas
palo verde
rotavapor
title_short Polyphenol and flavonoid contents of Parkinsonia aculeata L., extracts: Phytotoxicity in tomato
title_full Polyphenol and flavonoid contents of Parkinsonia aculeata L., extracts: Phytotoxicity in tomato
title_fullStr Polyphenol and flavonoid contents of Parkinsonia aculeata L., extracts: Phytotoxicity in tomato
title_full_unstemmed Polyphenol and flavonoid contents of Parkinsonia aculeata L., extracts: Phytotoxicity in tomato
title_sort Polyphenol and flavonoid contents of Parkinsonia aculeata L., extracts: Phytotoxicity in tomato
author Martínez, Leandris Argentel
author_facet Martínez, Leandris Argentel
Peñuelas-Rubio, Ofelda
Aguilera, Jorge González
Garatuza-Payán, Jaime
Romão, Marcos Vinicius Varjão
author_role author
author2 Peñuelas-Rubio, Ofelda
Aguilera, Jorge González
Garatuza-Payán, Jaime
Romão, Marcos Vinicius Varjão
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Martínez, Leandris Argentel
Peñuelas-Rubio, Ofelda
Aguilera, Jorge González
Garatuza-Payán, Jaime
Romão, Marcos Vinicius Varjão
dc.subject.por.fl_str_mv antioxidantes
biocontrol
biofungicidas
palo verde
rotavapor
antioxidants
biocontrol
biofungicides
palo verde
rotavapor
antioxidantes
biocontrol
biofungicidas
palo verde
rotavapor
topic antioxidantes
biocontrol
biofungicidas
palo verde
rotavapor
antioxidants
biocontrol
biofungicides
palo verde
rotavapor
antioxidantes
biocontrol
biofungicidas
palo verde
rotavapor
description Parkinsonia aculeata L. (palo verde) it is native to semidesert region and seasonally dry tropical forests. A more detailed study of the biochemical composition of its organs could offer information for its use for pest and disease biocontrol in species of agricultural and economic interest. This research aimed to determine the content of polyphenols and flavonoids in hydroalcoholic extracts obtained from the stems and leaves of P. aculeata and its phytotoxicity in tomato seedlings applied at the early stages of growth. The extracts were applied at 15, 25 and 35 days after emergence (DAE). The highest content of polyphenols and flavonoids was obtained in the leaves, and the polyphenol concentration exceeded that of flavonoids. The hydroalcoholic extracts, of both stems and leaves, presented level 5 phytotoxicity in tomato plants at 15 DAE. However, from 25 DAE, there was no phytotoxicity. At 35 DAE, there was only phytotoxicity when the volume of both organs was 5 mL Plant-1. There was a significant interaction between organ and volumes factors. The study shows that leaf and stem extracts can be used for fusarium wilt biocontrol without causing phytotoxicity in tomato plants from 25 days, using volumes between 1 and 3 mL plant-1.
publishDate 2022
dc.date.none.fl_str_mv 2022-09-09
dc.type.driver.fl_str_mv info:eu-repo/semantics/preprint
info:eu-repo/semantics/publishedVersion
format preprint
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://preprints.scielo.org/index.php/scielo/preprint/view/4719
10.1590/SciELOPreprints.4719
url https://preprints.scielo.org/index.php/scielo/preprint/view/4719
identifier_str_mv 10.1590/SciELOPreprints.4719
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://preprints.scielo.org/index.php/scielo/article/view/4719/9120
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv SciELO Preprints
SciELO Preprints
SciELO Preprints
publisher.none.fl_str_mv SciELO Preprints
SciELO Preprints
SciELO Preprints
dc.source.none.fl_str_mv reponame:SciELO Preprints
instname:SciELO
instacron:SCI
instname_str SciELO
instacron_str SCI
institution SCI
reponame_str SciELO Preprints
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repository.name.fl_str_mv SciELO Preprints - SciELO
repository.mail.fl_str_mv scielo.submission@scielo.org
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