Interactions between tomato volatile organic compounds and aphid behaviour (Articolo in rivista)

Type
Label
  • Interactions between tomato volatile organic compounds and aphid behaviour (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1080/17429145.2012.727104 (literal)
Alternative label
  • M.C. Digilio, P. Cascone, L. Iodice, E. Guerrieri (2012)
    Interactions between tomato volatile organic compounds and aphid behaviour
    in Journal of plant interactions (Print); Taylor and Francis, Abingdon (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • M.C. Digilio, P. Cascone, L. Iodice, E. Guerrieri (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://dx.doi.org/10.1080/17429145.2012.727104 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1) M.C. Digilio 1) Dipartimento di Entomologia e Zoologia Agraria \"Filippo Silvestri\", Università degli Studi di Napoli \"Federico II\", Portici, NA, Italy (literal)
Titolo
  • Interactions between tomato volatile organic compounds and aphid behaviour (literal)
Abstract
  • In the tritrophic system consisting of tomato, Solanum lycopersicum (L.), the aphid Macrosiphum euphorbiae (Thomas) and its natural enemy, the parasitoid Aphidius ervi (Haliday), it has been shown that the release of volatile organic compounds following aphid attack is responsible for attracting aphid parasitoids in wind tunnel experiments. The main compounds involved in these multitrophic interactions have been characterized and quantified. In this work, the possible activity of such compounds on plant direct defences against the aphid M. euphorbiae was assessed in laboratory tests. The selected compounds were applied to uninfested tomato plants, either by evaporation or contact, and performance of aphids, in terms of plant acceptance, fixing behaviour and aphid development, calculated in standard conditions. The results showed that two compounds, namely methylsalicylate and cishex3en1ol, alter aphid performance. These two compounds have been reported to be those eliciting the best response by A. ervi in terms of flight behavior (wind tunnel bioassay) and antennal stimulation (EAG bioassay). (literal)
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