Comparing four methods of augmentative release of Eretmocerus nr. emiratus against Bemisia argentifolii Juli R. Gould OriginalPaper Pages: 241 - 259
Overwintering of the egg parasitoid Trichogramma brassicae in Northern Switzerland D. BabendreierS. KuskeF. Bigler OriginalPaper Pages: 261 - 273
Mortality by parasitization in the association between the egg-pupal parasitoid Fopius arisanus and Ceratitis capitata Riccardo MorettiMaurizio Calvitti OriginalPaper Pages: 275 - 291
Development and reproductive biology of Laricobius nigrinus, a potential biological control agent of Adelges tsugae G.M.G. Zilahi-BaloghS.M. SalomL.T. Kok OriginalPaper Pages: 293 - 306
Distribution of insect pathogenic soil fungi in Switzerland with special reference to Beauveria brongniartii and Metharhizium anisopliae Siegfried KellerPhilip KesslerChristian Schweizer OriginalPaper Pages: 307 - 319
Characterization of multisporic and monosporic isolates of Lecanicillium (= Verticillium) lecanii for the management of Toxoptera aurantii in cocoa H. Cortez-MadrigalR. Alatorre-RosasL.A. Aceves-Navarro OriginalPaper Pages: 321 - 334
A comparative study of two Mexican isolates with an Australian isolate of Metarhizium anisopliae var. acridum – strain characterisation, temperature profile and virulence for wingless grasshopper, Phaulacridium vittatum Richard J. MilnerLudivina Barrientos LozanoDavid Hunter OriginalPaper Pages: 335 - 348
Potential of Ulocladium atrum for biocontrol of onion leaf spot through suppression of sporulation of Botrytis spp. J. KöhlW.W.L. MolhoekC.H. Lombaers van der Plas OriginalPaper Pages: 349 - 359