Laboratory bioassay and greenhouse evaluation of Trichogramma cordubensis strains from Portugal Jeffrey Y. HondaIsabel M.M.S. SilvaRichard Stouthamer OriginalPaper Pages: 1 - 11
The effect of varying Bemisia argentifolii and Eretmocerus mundus ratios on parasitism Walker A. JonesS. M. GreenbergB. Legaspi Jr. OriginalPaper Pages: 13 - 28
Rearing of ectoparasitoid Diapetimorpha introita on an artificial diet: supplementation with insect cell line-derived factors S.M. FerkovichJ.A. Morales-RamosP. Greany OriginalPaper Pages: 29 - 45
Survey of the natural enemies of Dysmicoccus mealybugs on pineapple in Hawaii Héctor González-HernándezNeil J. ReimerMarshall W. Johnson OriginalPaper Pages: 47 - 58
Characterization and pathogenic evaluation of Bacillus thuringiensis and Bacillus sphaericus isolates from Argentinean soils S.C. DiasM.A. SagardoyJ.M.C.S. Dias OriginalPaper Pages: 59 - 71
Improvement of the efficacy of Verticillium lecanii used in biocontrol of Sphaerotheca fuliginea by addition of oil formulations M.A. Verhaar*T. HijwegenJ.C. Zadoks OriginalPaper Pages: 73 - 87
Residual toxicity of some insecticides on the predatory bugs Dicyphus tamaninii and Macrolophus caliginosus Marc FigulsCristina CastañéRosa Gabarra OriginalPaper Pages: 89 - 98
Results of the seventh joint pesticide testing programme carried out by the IOBC/WPRS-Working Group ‘Pesticides and Beneficial Organisms’ G. SterkS.A. HassanH. Vogt OriginalPaper Pages: 99 - 117