Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Pheromone-triggered orientation flight of male moths can by disrupted by trifluoromethyl ketones
Autore:
Bau, J; Martinez, D; Renou, M; Guerrero, A;
Indirizzi:
CSIC, Inst Chem & Environm Res Barcelona, Dept Biol Organ Chem, E-08034 Barcelona, Spain CSIC Barcelona Spain E-08034 t Biol Organ Chem, E-08034 Barcelona, Spain INRA, Unite Phytopharm & Mediateurs Chim, F-78026 Versailles, France INRAVersailles France F-78026 diateurs Chim, F-78026 Versailles, France
Titolo Testata:
CHEMICAL SENSES
fascicolo: 5, volume: 24, anno: 1999,
pagine: 473 - 480
SICI:
0379-864X(199910)24:5<473:POFOMM>2.0.ZU;2-B
Fonte:
ISI
Lingua:
ENG
Soggetto:
FINE-SCALE STRUCTURE; SEX-PHEROMONE; WIND-TUNNEL; SESAMIA-NONAGRIOIDES; HALOACETATE ANALOGS; ANTENNAL ESTERASES; SENSILLAR ESTERASE; UPWIND FLIGHT; FLYING MOTHS; INHIBITORS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Life Sciences
Citazioni:
38
Recensione:
Indirizzi per estratti:
Indirizzo: Guerrero, A CSIC, Inst Chem & Environm Res Barcelona, Dept Biol Organ Chem, Jordi Girona 18-26, E-08034 Barcelona, Spain CSIC Jordi Girona 18-26 Barcelona Spain E-08034 celona, Spain
Citazione:
J. Bau et al., "Pheromone-triggered orientation flight of male moths can by disrupted by trifluoromethyl ketones", CHEM SENSE, 24(5), 1999, pp. 473-480

Abstract

In a wind tunnel trifluoromethyl ketones (TFMKs) have been found to disrupt the orientation flight of male moths to pheromone sources (virgin femalesor synthetic pheromone). This is demonstrated by comparison of the flight parameters of the Egyptian armyworm Spodoptera littoralis and the Mediterranean corn borer Sesamia nonagrioides, which had been topically treated withTFMKs, with those calculated for untreated insects. Inhibition occurred inall types of behavior and that of the source contact has been quantified and found to be dose-dependent. The same effect has also been noticed in Mediterranean corn borer males flying to an attraction source consisting of mixtures of (Z)-11-hexadecenyl trifluoromethyl ketone (8), a closely related analogue of the major component of the pheromone, and the natural pheromoneblend. The most active TFMKs are those closest in structure to the naturalpheromone, along with those chemicals which easily hydrate in solution, such as the beta-thiosubstituted derivatives. Along with the previously reported reduction of catches in the field, our results suggest the possible application of these chemicals in future new pest control strategies.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 18/01/20 alle ore 02:08:06