Colonization of apple orchards by predators of Dysaphis plantaginea: sequential arrival, response to prey abundance and consequences for biological control M MiƱarroJ-L HemptinneE Dapena OriginalPaper Pages: 403 - 414
Influence of initial egg density and host size on the development of the gregarious parasitoid Bracon hebetor on three different host species Panagiotis G. Milonas OriginalPaper Pages: 415 - 428
Response of Trichogramma chilonis to infochemicals: an SEM and electrophysiological investigation A. SenR. RainaV. B. Tungikar OriginalPaper Pages: 429 - 447
Selection of Bemisia nymphal stages for oviposition or feeding, and host-handling times of arrhenotokous and thelytokous Eretmocerus mundus and arrhenotokous E. eremicus Mohammad Javad ArdehPeter W. de JongJoop C. van Lenteren OriginalPaper Pages: 449 - 463
Antagonism between entomopathogenic fungi and bacterial symbionts of entomopathogenic nematodes Minshad A. AnsariLuc TirryMaurice Moens OriginalPaper Pages: 465 - 475
Pathogenic potential of six isolates of entomopathogenic nematodes (Rhabditida: Steinernematidae) from Vietnam K.L. PhanL. TirryM. Moens OriginalPaper Pages: 477 - 491
Synergistic effects of Trichoshield on enhancement of growth and resistance to downy mildew in pearl millet S. Niranjan RajN. P. ShettyH. S. Shetty OriginalPaper Pages: 493 - 509
Leaf scarring by the weevils Neochetina eichhorniae and N. bruchi enhances infection by the fungus Cercospora piaropi on waterhyacinth, Eichhornia crassipes Patrick J. Moran OriginalPaper Pages: 511 - 524
Field assessment in land of origin of host specificity, infestation rate and impact of Ceratapion basicorne a prospective biological control agent of yellow starthistle Sibel UygurLincoln SmithJoe Balciunas OriginalPaper Pages: 525 - 541