%0 Conference Paper %A Niedermayer, Steffi %A Steidle, Johannes L. M. %D 2007 %F orgprints:9631 %K Pflanzenschutz, biologische Schädlingsbekämpfung im Vorratsschutz %T Einfluss von Extremtemperaturen in Getreidelagern auf die Parasitierungsleistung von Nützlingen im Vorratsschutz %U http://orgprints.org/9631/ %X The application of parasitic wasps against stored pests is a common method for the protection of stored products in ecological farming. Temperature measurements in stores show that there are extreme temperatures during a year (extreme cold/hot). Field tests were made to show the influence of these extreme temperatures on the parasitation ability of beneficial insects.