Nom du corpus

Corpus Systématique Végétale

Titre du document

Variation in composition of predator-attracting allelochemicals emitted by herbivore-infested plants: Relative influence of plant and herbivore

Lien vers le document
Éditeur
Springer (journals)
Langue(s) du document
Anglais
Type de document
Research-article
Mots-clés d'auteur
  • tritrophic interactions
  • apple leaves
  • cultivars
  • volatile infochemicals
  • allelochemicals
  • terpenoids
  • headspace analysis
  • Acari
  • Tetranychus urticae
  • Panonychus ulmi
Nom du fichier dans la ressource
Syst_veg6_v2_011028
Auteur(s)
  • Junji Takabayashi 1
  • Marcel Dicke 1
  • Maarten A. Posthumus 2
Affiliation(s)
  • 1) Department of Entomology, Wageningen Agricultural University, P. O. Box 8031, 6700 EH, Wageningen, The Netherlands
  • 2) Department of Organic Chemistry, Wageningen Agricultural University, Dreijenplein 8, 6703 HB, Wageningen, The Netherlands
Résumé

During foraging, natural enemies of herbivores may employ volatile allelochemicals that originate from an interaction of the herbivore and its host plant. The composition of allelochemical blends emitted by herbivore-infested plants is known to be affected by both the herbivore and the plant. Our chemical data add new evidence to the recent notion that the plants are more important than the herbivore in affecting the composition of the volatile blends. Blends emitted by apple leaves infested with spider mites of 2 different species,T. urticae andP. ulmi, differed less in composition (principally quantitative differences for some compounds) than blends emitted by leaves of two apple cultivars infested by the same spider-mite species,T. urticae (many quantitative and a few qualitative differences). Comparison between three plant species — apple, cucumber and Lima bean — reveals even larger differences between volatile blends emitted upon spider-mite damage (many quantitative differences and several qualitative differences).

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
Catégories WoS
  • 1 - science ; 2 - ecology
  • 1 - science ; 2 - biochemistry & molecular biology
Identifiant ISTEX
77569FC931A322C485B104E577EE11D5B4417825
Revue

CHEMOECOLOGY

Année de publication
1991
Présence de XML structuré
Non
Score qualité du texte
6.965
Version PDF
1.3
Type de publication
Journal
ark:/67375/1BB-0LWCDHW1-G
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