Nom du corpus

Corpus Systématique Animale

Titre du document

Cardenolides as oviposition deterrents to two Pieris species: Structure-activity relationships

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Éditeur
Springer (journals)
Langue(s) du document
Anglais
Type de document
Research-article
Mots-clés d'auteur
  • Pieris rapae
  • Pieris napi oleracea
  • Lepidoptera
  • Pieridae
  • oviposition
  • deterrents
  • cardenolides
Nom du fichier dans la ressource
Insectes_v2b_01165
Auteur(s)
  • Xinpei Huang 1
  • J. A. A. Renwick 1
Affiliation(s)
  • 1) Boyce Thompson Institute at Cornell University, Tower Road, 14853, Ithaca, New York
Résumé

Oviposition responses ofPieris rapae andP. napi oleracea to 18 cardenolides were compared under the same conditions. Effects of different concentrations of selected cardenolides were also tested. Most of the compounds were deterrent to oviposition by both insects, but to significantly different degrees.P. rapae were strongly deterred by K-strophanthoside, K-strophanthin-?, cymarin, convallatoxin, oleandrin, erysimoside, erychroside, and gitoxigenin. The most deterrent compounds forP. napi oleracea were erychroside, cymarin, erysimoside, convallatoxin, and K-strophanthoside. Strophanthidin-based glycosides were more deterrent than digitoxigenin-based ones, and the number and type of sugar substitutions can have profound effects on activity. Both similarities and contrasts were found in responses ofP. rapae andP. napi oleracea to these cardenolides. Cymarin was equally deterrent to bothPieris species at all concentrations tested. However, when compared withP. rapae, P. napi oleracea was less sensitive to most of the cardenolides.P. napi oleracea was insensitive to K-strophanthin-? and oleandrin at 0.5 × 10?4 M, which were highly deterrent toP. rapae.

Catégories Science-Metrix
  • 1 - natural sciences
  • 2 - biology
  • 3 - entomology
Catégories INIST
  • 1 - sciences appliquees, technologies et medecines
  • 2 - sciences biologiques et medicales
  • 3 - sciences biologiques fondamentales et appliquees. psychologie
  • 4 - vertebres: endocrinologie
Catégories Scopus
  • 1 - Life Sciences ; 2 - Biochemistry, Genetics and Molecular Biology ; 3 - Biochemistry
  • 1 - Life Sciences ; 2 - Agricultural and Biological Sciences ; 3 - Ecology, Evolution, Behavior and Systematics
  • 1 - Health Sciences ; 2 - Medicine ; 3 - General Medicine
Catégories WoS
  • 1 - science ; 2 - ecology
  • 1 - science ; 2 - biochemistry & molecular biology
Identifiant ISTEX
1883A5EF1D1FECBF5A8EBDB2CBD5B696EA4BB921
Revue

Journal of Chemical Ecology

Année de publication
1994
Présence de XML structuré
Non
Version PDF
1.3
Score qualité du texte
7.841
Sous-corpus
  • Insectes
Type de publication
Journal
ark:/67375/1BB-FNWH67P4-W
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