Effects of tomato leaves allelochemicals on tomato borer (Tuta absoluta Meyrick) in Tlemcen region, Algeria

Autores
Bouklikha, A.; Gaouar Benyelles, N.; Sampietro, Diego Alejandro
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We investigated the qualitative and quantitative composition of phenolic compounds in tomato (Lycopersicon esculentum Mill L.) leaves with and without infestation of tomato borer (Tuta absoluta Meyrick). Infested and healthy leaves of tomato were extracted with aqueous methanol, which was partitioned with ethyl acetate and n-butanol. Infested leaves contained higher levels of total phenolics, flavonoids, flavonols and tannins. The HPLC analysis of the nbutanol fraction indicated that the leaves contained the catechin and two unknown compounds, which are likely to be phytoalexins. The protective role of these molecules need to be investigated, to incorporate this finding in the tomato breeding programmes against the tomato borer.
Fil: Bouklikha, A.. Tlemcen University; Argelia
Fil: Gaouar Benyelles, N.. Tlemcen University; Argelia
Fil: Sampietro, Diego Alejandro. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Estudios Vegetales. Cátedra de Fitoquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina
Materia
Stem Borer
Tomato
Tuta Absoluta
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/81716
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Effects of tomato leaves allelochemicals on tomato borer (Tuta absoluta Meyrick) in Tlemcen region, AlgeriaBouklikha, A.Gaouar Benyelles, N.Sampietro, Diego AlejandroStem BorerTomatoTuta Absolutahttps://purl.org/becyt/ford/4.4https://purl.org/becyt/ford/4We investigated the qualitative and quantitative composition of phenolic compounds in tomato (Lycopersicon esculentum Mill L.) leaves with and without infestation of tomato borer (Tuta absoluta Meyrick). Infested and healthy leaves of tomato were extracted with aqueous methanol, which was partitioned with ethyl acetate and n-butanol. Infested leaves contained higher levels of total phenolics, flavonoids, flavonols and tannins. The HPLC analysis of the nbutanol fraction indicated that the leaves contained the catechin and two unknown compounds, which are likely to be phytoalexins. The protective role of these molecules need to be investigated, to incorporate this finding in the tomato breeding programmes against the tomato borer.Fil: Bouklikha, A.. Tlemcen University; ArgeliaFil: Gaouar Benyelles, N.. Tlemcen University; ArgeliaFil: Sampietro, Diego Alejandro. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Estudios Vegetales. Cátedra de Fitoquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; ArgentinaAllelopathy Journal2018-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/81716Bouklikha, A.; Gaouar Benyelles, N.; Sampietro, Diego Alejandro; Effects of tomato leaves allelochemicals on tomato borer (Tuta absoluta Meyrick) in Tlemcen region, Algeria; Allelopathy Journal; Allelopathy Journal; 43; 1; 1-2018; 131-1380971-4693CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.allelopathyjournal.org/10.26651/2018-43-1-1136info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:47:22Zoai:ri.conicet.gov.ar:11336/81716instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:47:23.121CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effects of tomato leaves allelochemicals on tomato borer (Tuta absoluta Meyrick) in Tlemcen region, Algeria
title Effects of tomato leaves allelochemicals on tomato borer (Tuta absoluta Meyrick) in Tlemcen region, Algeria
spellingShingle Effects of tomato leaves allelochemicals on tomato borer (Tuta absoluta Meyrick) in Tlemcen region, Algeria
Bouklikha, A.
Stem Borer
Tomato
Tuta Absoluta
title_short Effects of tomato leaves allelochemicals on tomato borer (Tuta absoluta Meyrick) in Tlemcen region, Algeria
title_full Effects of tomato leaves allelochemicals on tomato borer (Tuta absoluta Meyrick) in Tlemcen region, Algeria
title_fullStr Effects of tomato leaves allelochemicals on tomato borer (Tuta absoluta Meyrick) in Tlemcen region, Algeria
title_full_unstemmed Effects of tomato leaves allelochemicals on tomato borer (Tuta absoluta Meyrick) in Tlemcen region, Algeria
title_sort Effects of tomato leaves allelochemicals on tomato borer (Tuta absoluta Meyrick) in Tlemcen region, Algeria
dc.creator.none.fl_str_mv Bouklikha, A.
Gaouar Benyelles, N.
Sampietro, Diego Alejandro
author Bouklikha, A.
author_facet Bouklikha, A.
Gaouar Benyelles, N.
Sampietro, Diego Alejandro
author_role author
author2 Gaouar Benyelles, N.
Sampietro, Diego Alejandro
author2_role author
author
dc.subject.none.fl_str_mv Stem Borer
Tomato
Tuta Absoluta
topic Stem Borer
Tomato
Tuta Absoluta
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.4
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv We investigated the qualitative and quantitative composition of phenolic compounds in tomato (Lycopersicon esculentum Mill L.) leaves with and without infestation of tomato borer (Tuta absoluta Meyrick). Infested and healthy leaves of tomato were extracted with aqueous methanol, which was partitioned with ethyl acetate and n-butanol. Infested leaves contained higher levels of total phenolics, flavonoids, flavonols and tannins. The HPLC analysis of the nbutanol fraction indicated that the leaves contained the catechin and two unknown compounds, which are likely to be phytoalexins. The protective role of these molecules need to be investigated, to incorporate this finding in the tomato breeding programmes against the tomato borer.
Fil: Bouklikha, A.. Tlemcen University; Argelia
Fil: Gaouar Benyelles, N.. Tlemcen University; Argelia
Fil: Sampietro, Diego Alejandro. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Estudios Vegetales. Cátedra de Fitoquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina
description We investigated the qualitative and quantitative composition of phenolic compounds in tomato (Lycopersicon esculentum Mill L.) leaves with and without infestation of tomato borer (Tuta absoluta Meyrick). Infested and healthy leaves of tomato were extracted with aqueous methanol, which was partitioned with ethyl acetate and n-butanol. Infested leaves contained higher levels of total phenolics, flavonoids, flavonols and tannins. The HPLC analysis of the nbutanol fraction indicated that the leaves contained the catechin and two unknown compounds, which are likely to be phytoalexins. The protective role of these molecules need to be investigated, to incorporate this finding in the tomato breeding programmes against the tomato borer.
publishDate 2018
dc.date.none.fl_str_mv 2018-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/81716
Bouklikha, A.; Gaouar Benyelles, N.; Sampietro, Diego Alejandro; Effects of tomato leaves allelochemicals on tomato borer (Tuta absoluta Meyrick) in Tlemcen region, Algeria; Allelopathy Journal; Allelopathy Journal; 43; 1; 1-2018; 131-138
0971-4693
CONICET Digital
CONICET
url http://hdl.handle.net/11336/81716
identifier_str_mv Bouklikha, A.; Gaouar Benyelles, N.; Sampietro, Diego Alejandro; Effects of tomato leaves allelochemicals on tomato borer (Tuta absoluta Meyrick) in Tlemcen region, Algeria; Allelopathy Journal; Allelopathy Journal; 43; 1; 1-2018; 131-138
0971-4693
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.allelopathyjournal.org/10.26651/2018-43-1-1136
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Allelopathy Journal
publisher.none.fl_str_mv Allelopathy Journal
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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