SwePub - sökning: id:"swepub:oai:DiVA.org:lnu-14...

Numrering	Referens	Omslagsbild	Hitta
1.	El-Sayed, A., et al. (författare) Effect of codlemone isomers on codling moth (Lepidoptera : Tortricidae) male attraction 1998 Ingår i: Environmental Entomology. - : Oxford University Press. - 0046-225X .- 1938-2936. ; 27:5, s. 1250-1254 Tidskriftsartikel (refereegranskat)abstract 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.

El-Sayed, A., et al. (författare)
Effect of codlemone isomers on codling moth (Lepidoptera : Tortricidae) male attraction
1998
Ingår i: Environmental Entomology. - : Oxford University Press. - 0046-225X .- 1938-2936. ; 27:5, s. 1250-1254
Tidskriftsartikel (refereegranskat)abstract
- 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.

Träfflista för sökning "id:"swepub:oai:DiVA.org:lnu-14109" "