Antifeedant activity from benzofurane-type compounds

Antifeedant activity from benzofurane-type compounds

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Trabajo presentado en el European Congress on Natural Products and Biocontrol celebrado en Perpignan (Francia) del 24 al 26 de septiembre de 2014.

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Main Authors: Portero, Adriana G., Díaz, Carmen E., Fraga, Braulio M., López Balboa, Carmen, Santana-Méridas, Omar, González-Coloma, Azucena
Format: póster de congreso biblioteca
Published: 2014-09-24
Online Access:http://hdl.handle.net/10261/180561
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spelling dig-ica-es-10261-1805612019-11-13T14:45:10Z Antifeedant activity from benzofurane-type compounds Portero, Adriana G. Díaz, Carmen E. Fraga, Braulio M. López Balboa, Carmen Santana-Méridas, Omar González-Coloma, Azucena Trabajo presentado en el European Congress on Natural Products and Biocontrol celebrado en Perpignan (Francia) del 24 al 26 de septiembre de 2014. Benzofuranes are characteristic natural compounds in many plant families as Rutaceae, Liliaceae or Ciperaceae, but mostly have been isolated from certain tribes of Asteraceae family.1-2 , Several benzofuranes have shown interesting biological activities3-4 . As part of our research in biopesticide models, we report the isolation of bioactive benzofurane-type compounds from two species of Pericallis, the only genus in the tribe Senecionae endemic of the Macaronesian region. We collected aerial parts and seeds of Pericallis stettzii and P. echinata wild populations and established in vitro transformed root cultures (Agrobacterium rhizogenes ATCC 15834) for the sustainable production of plant biomass. We obtained derivatives 5 and 6 from the microbiological transformation of the mayor component 1 with Mucor plumbeus. Products 1-12 were identified by RMN as benzofurane-type compounds. Two of them are new natural products (9 and 10). All were bioassayed as insect antifeedants against several pests with different feeding ecologies (Leptinotarsa decemlineata, Spodoptera littoralis, Myzus persicae and Rhopalosiphum padi). Peer Reviewed 2019-04-25T11:37:38Z 2019-04-25T11:37:38Z 2014-09-24 2019-04-25T11:37:39Z póster de congreso http://purl.org/coar/resource_type/c_6670 European Congress on Natural Products and Biocontrol http://hdl.handle.net/10261/180561 Sí none
institution ICA ES
collection DSpace
country España
countrycode ES
component Bibliográfico
access En linea
databasecode dig-ica-es
tag biblioteca
region Europa del Sur
libraryname Biblioteca del ICA España
description Trabajo presentado en el European Congress on Natural Products and Biocontrol celebrado en Perpignan (Francia) del 24 al 26 de septiembre de 2014.
format póster de congreso
author Portero, Adriana G.
Díaz, Carmen E.
Fraga, Braulio M.
López Balboa, Carmen
Santana-Méridas, Omar
González-Coloma, Azucena
spellingShingle Portero, Adriana G.
Díaz, Carmen E.
Fraga, Braulio M.
López Balboa, Carmen
Santana-Méridas, Omar
González-Coloma, Azucena
Antifeedant activity from benzofurane-type compounds
author_facet Portero, Adriana G.
Díaz, Carmen E.
Fraga, Braulio M.
López Balboa, Carmen
Santana-Méridas, Omar
González-Coloma, Azucena
author_sort Portero, Adriana G.
title Antifeedant activity from benzofurane-type compounds
title_short Antifeedant activity from benzofurane-type compounds
title_full Antifeedant activity from benzofurane-type compounds
title_fullStr Antifeedant activity from benzofurane-type compounds
title_full_unstemmed Antifeedant activity from benzofurane-type compounds
title_sort antifeedant activity from benzofurane-type compounds
publishDate 2014-09-24
url http://hdl.handle.net/10261/180561
work_keys_str_mv AT porteroadrianag antifeedantactivityfrombenzofuranetypecompounds
AT diazcarmene antifeedantactivityfrombenzofuranetypecompounds
AT fragabrauliom antifeedantactivityfrombenzofuranetypecompounds
AT lopezbalboacarmen antifeedantactivityfrombenzofuranetypecompounds
AT santanameridasomar antifeedantactivityfrombenzofuranetypecompounds
AT gonzalezcolomaazucena antifeedantactivityfrombenzofuranetypecompounds
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