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5 recherche sur le mot-clé 'wind tunnel'
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article/chapitre/communication
The volatile components from intact tea shoots (ITS), obtained by air entrainment, were identified by their mass spectra and retention times and confirmed by comparison with standard samples. They are E-2-hexenal, ocimene, Z-3-hexenyl acetate, Z[...]article/chapitre/communication
E. Guerrieri ; F. Pennacchio ; E. Tremblay | 1993The flight behaviour of the aphid parasitoid Aphidius ervi Haliday (Hymenoptera: Braconidae) has been studied in a wind tunnel, in response to the following natural odour sources: broad bean plants infested with Acyrthosiphon pisum (Harris) (Hom[...]article/chapitre/communication
S. Nottingham ; J. Hardie | 1993Walking alate virginoparae of Brevicoryne brassicae (L.) and Aphis fabae Scopoli were presented with odours of steam-distilled extracts of the non-host plants summer savoury (Satureja hortensis L.) and tansy (Tanacetum vulgare L.) in an olfactom[...]article/chapitre/communication
The responses of female Aphidius ervi to odors from a host food plant (Vicia faba), host aphids (Acyrthosiphon pisum), nonhost aphids (Aphis fabae), and aphid-plant complexes were investigated in a specially designed wind tunnel and a Y-tube olf[...]article/chapitre/communication
R. Glinwood ; Y. Du ; W. Powell | 1999Aphidius ervi and Aphidius eadyi, two parasitoids of the pea aphid Acyrthosiphon pisum, were attracted to components of the aphid sex pheromone in laboratory bioassays. Pre-test experience with host aphids in the presence of aphid sex pheromone [...]