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Effect of codlemone...
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El-Sayed, A.SLU, Sweden
(författare)
Effect of codlemone isomers on codling moth (Lepidoptera : Tortricidae) male attraction
- Artikel/kapitelEngelska1998
Förlag, utgivningsår, omfång ...
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1998-10-01
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Oxford University Press,1998
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printrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:lnu-14109
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https://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-14109URI
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https://doi.org/10.1093/ee/27.5.1250DOI
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Språk:engelska
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Sammanfattning på:engelska
Ingår i deldatabas
Klassifikation
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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We studied the effect of codlemone geometric isomers (E,Z)-, (Z,E)-, and (Z,Z)-8,10-dodecadienol on sex attraction of male codling moth, Cydia pomonella (L.), in the field and in a wind tunnel. The use of an ultrasound evaporator made it possible to apply known rates of compound at defined isomeric purity. In the wind tunnel, 5, 20, and 100% addition of Z,E isomer to (E,E) -8,10-dodecadienol (codlemone) slightly increased male night response. However, field captures with these blends were not significantly different from codlemone alone. A 20 and 100% addition of E,Z isomer decreased male landings on the odor source in the wind tunnel and trap captures in the field; Z,Z had an antagonistic effect at 100%. The equilibrium isomer blend (100% EB; 26% E,Z; 20% Z,E; 5% Z,Z) strongly reduced male attraction. The behavioral effect of isomerization of codlemone in dispenser materials used for mating disruption has to be taken into consideration.
Ämnesord och genrebeteckningar
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cydia pomonella
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tortricidae
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lepidoptera
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sex pheromone
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attraction inhibitor
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flight tunnel
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nigricana f lepidoptera
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female sex-pheromone
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mating disruption
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cydia-pomonella
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calling females
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wind-tunnel
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communication
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flight
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blend
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dispensers
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Ecological chemistry
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Ekologisk kemi
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Unelius, C. RikardKTH, Sweden(Swepub:lnu)nunri
(författare)
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Liblikas, I.KTH, Sweden
(författare)
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Lofqvist, J.SLU, Sweden
(författare)
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Bengtsson, M.SLU, Sweden
(författare)
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Witzgall, P.SLU, Sweden
(författare)
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SLU, SwedenKTH, Sweden
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Environmental Entomology: Oxford University Press27:5, s. 1250-12540046-225X1938-2936
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