J. Enkerli, Franco Widmer, Siegfried Keller
Monitoring of biocontrol agents in the environment.
Philip Kessler, Jürg Enkerli, Christian Schweizer, Siegfried Keller
Survival of Beauveria brongniartii in the soil after application as a biocontrol agent against the European cockchafer Melolontha melolontha.
BioControl, 49, 2004, 563-581.
Siegfried Keller, Jürg Enkerli, M. Blaser, A. Keiser
Mikrobielle Bekämpfung von Drahtwürmern - Möglichkeiten und Aussichten.
Jürg Enkerli, Franco Widmer, Siegfried Keller
Long-term field persistence of Beauveria brongniartii strains applied as biocontrol agents against European cockchafer larvae in Switzerland.
Biological Control, 29, 2003, 115-123.
Jürg Enkerli, Franco Widmer, Siegfried Keller
Microsatellite markers in Beauveria brongniartii: a sensitive and efficient method for strain characterisation and identification.
IOBC-WPRS Bulletin, 25, (7), 2003, 91-96.
Siegfried Keller, Jürg Enkerli, Philip Kessler
Die biologische Bekämpfung von Bodenschädlingen.
Schriftenreihe der FAL, 45, 2003, 72-75.
