Citrus limonoids and their semisynthetic derivatives as antifeedant agents against Spodoptera frugiperda larvae. A structure-activity relationship study (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Citrus limonoids and their semisynthetic derivatives as antifeedant agents against Spodoptera frugiperda larvae. A structure-activity relationship study (Articolo in rivista) (literal)

Anno

• 2002-01-01T00:00:00+01:00 (literal)

Alternative label

• Ruberto G., Renda A., Tringali C., Napoli E.M., Simmonds M.S.J. (2002)
  Citrus limonoids and their semisynthetic derivatives as antifeedant agents against Spodoptera frugiperda larvae. A structure-activity relationship study
  in Journal of agricultural and food chemistry
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Ruberto G., Renda A., Tringali C., Napoli E.M., Simmonds M.S.J. (literal)

Pagina inizio

• 6766 (literal)

Pagina fine

• 6774 (literal)

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• 50 (literal)

Rivista

• Journal of agricultural and food chemistry (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto

• This study shows a significant antifeedant activity (P < 0.01) for two natural and three semisynthetic limonoids against the commercially important pest, Spodoptera frugiperda. Although the antifeedant activity of natural Citrus limonoids could not be enhanced through chemical modifications, the derivatives might exhibit potent antifeedant activity against other pests. The limonoids justify further exploitation as pest control agents, especially as they are readily avvailable as waste products of the Citrus industry. (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• ICB-CNR Sezione di Catania Dipartimento di Scienze Chimiche, Università di Catania Jodrell Laboratory, Royal Botanic Garden, Kew, United Kingdom (literal)

Titolo

• Citrus limonoids and their semisynthetic derivatives as antifeedant agents against Spodoptera frugiperda larvae. A structure-activity relationship study (literal)

Abstract

• The antifeedant activity of Citrus-derived limonoids from limonin (1), nomilin (2), and obacunone (3) and theri semisynthetic derivatives was evaluated against a commercially important pest, Spodoptera frugiperda. Simple chemical conversions were carried out on the natural limonoids obtained from seeds of Citrus limon. These conversions focused on functional groups considered to be important for the biological activity, namely C-7 carbonyl and the furan ring. In particular, reduction of C-7 afforded the related alcohols, and from these their acetates, oximes, and methoximes were prepared. Hydrogenation of the furan ring was also performed on limonin and obacunone. The known antifeedant properties of the Citrus liomonoids are confirmed. Comparison with previously reproted data shows that insect species vary in their behavioral responses to these structural modifications. Highly significant antifeedant activity (P < 0.01) for two natural (1 and 3) and three semisynthetic limonoids (4, 8 and 10 ) was observed aginst S. frugiperda. (literal)

Prodotto di

• Definizione di metaboloma di piante a scopo applicativo (PM.P01.009.002) (Modulo)
• Istituto di chimica biomolecolare (ICB) (Istituto)

Autore CNR

• GIUSEPPE RUBERTO (Unità di personale interno)
• AGATINO RENDA (Unità di personale interno)

Insieme di parole chiave

• Keywords of "Citrus limonoids and their semisynthetic derivatives as antifeedant agents against Spodoptera frugiperda larvae. A structure-activity relationship study" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• GIUSEPPE RUBERTO (Unità di personale interno)
• AGATINO RENDA (Unità di personale interno)

Prodotto

• Istituto di chimica biomolecolare (ICB) (Istituto)
• Definizione di metaboloma di piante a scopo applicativo (PM.P01.009.002) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Journal of agricultural and food chemistry (Rivista)

Insieme di parole chiave di

• Keywords of "Citrus limonoids and their semisynthetic derivatives as antifeedant agents against Spodoptera frugiperda larvae. A structure-activity relationship study" (Insieme di parole chiave)