Morphology of the antennal club of Scolytus scolytus (F.) and S. multistriatus (Marsham) (Coleoptera, Scolytidae)

Autor: L. J. Wadhams, N. C. Henderson

Publikováno v: Zeitschrift für Angewandte Entomologie. 92:477-487

The morphology of the antennal clubs of both male and female S. scolytus and S. multistriatus was studied by scanning electron microscopy and the abundance and distribution of the sensilla present was determined. The antennal club of S. scolytus rese

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::853fd51222bf9f0ec1efb06b35c977f6
https://doi.org/10.1111/j.1439-0418.1981.tb01699.x

Volatiles from whitefly-infested plants elicit a host-locating response in the parasitoid Encarsia formosa

Autor: M A, Birkett, K, Chamberlain, E, Guerrieri, J A, Pickett, L J, Wadhams, T, Yasuda

Publikováno v: Journal of chemical ecology 29 (2003): 1589–1600.
info:cnr-pdr/source/autori:Birkett M.A., Chamberlain K., Guerrieri E., Pickett J.A., Wadhams L.J., Yasuda T./titolo:Volatiles from whitefly-infested plants elicit a host-locating response in the parasitoid Encarsia formosa./doi:/rivista:Journal of chemical ecology/anno:2003/pagina_da:1589/pagina_a:1600/intervallo_pagine:1589–1600/volume:29

The blend of volatile compounds emitted by bean plants (Phaseolus vulgaris) infested with greenhouse whitefly (Trialeurodes vaporariorum) has been studied comparatively with undamaged plants and whiteflies themselves. Collection of the volatiles and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::627ce8ef5df2ff79af4db26a835d69a1
http://www.cnr.it/prodotto/i/40910

Behavioural and electrophysiological evaluation of oviposition attractants forCulex quinquefasciatus say (Diptera: Culicidae)

Autor: A. Blackwell, John A. Pickett, L. J. Wadhams, B. S. Hansson, Anne Jennifer Mordue

Publikováno v: Experientia. 48:1109-1111

The attraction of gravidCulex quinquefasciatus by the oviposition pheromone,erythro-6-acetoxy-5-hexadecanolide, and by polluted water is described. Both materials increase oviposition and when combined the effect is additive. The oviposition behaviou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::62039376ed9c73e1f3f8a40e5858eacf
https://doi.org/10.1007/bf01947999

The Use of Coupled Gas Chromatography: Electrophysiological Techniques in the Identification of Insect Pheromones

Autor: L. J. Wadhams

Publikováno v: Chromatography and Isolation of Insect Hormones and Pheromones ISBN: 9781468480641

Use of coupled GC-electrophysiological techniques in the identification of semio-chemicals is described for the cabbage stem flea beetle, Psylliodes chrysocephala, the European elm bark beetle, Scolytus scolytus, and the aphids Lipaphis erysimi and A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b460b1eec933de30a4506f6d25d7e765
https://doi.org/10.1007/978-1-4684-8062-7_28

The identification of 4-methyl-3-heptanone from Scolytus scolytus (F.) and S. multistriatus (Marsham). Absolute configuration, laboratory bioassay and electrophysiological studies on S. scolytus

Autor: N. C. Henderson, L. J. Wadhams, Margaret M. Blight

Publikováno v: Insect Biochemistry. 13:27-38

The identification of (4S)-4-methyl-3-heptanone among the volatiles produced when male Scolytus scolytus bore into four species of Ulmus is described. The quantity of 4-methyl-3-heptanone found in extracts of volatiles was 12–32% of the total amoun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a450e0d9155da3f185e8121ded99db2b
https://doi.org/10.1016/0020-1790(83)90061-6