Effect of host plant on parasitism ofHelicoverpa armigera (Lep.: Noctuidae) byMicroplitis demolitor (Hym.: Braconidae) D. A. H. MurrayK. P. Rynne Short Note Pages: 251 - 255
A new method for immunologically marking prey and its use in predation studies J. R. HaglerC. M. Durand OriginalPaper Pages: 257 - 265
Morphological observations on the preimaginal stages ofAphelinus varipes (Hym., Aphelinidae) and the effects of this parasitoid on the aphidRhopalosiphum padi (Hom., Aphididae) P Christiansen-Weniger OriginalPaper Pages: 267 - 274
The predator guild associated withAceria litchii (Acari: Eriophyidae) in Australia and China G. K. WaiteU. Gerson OriginalPaper Pages: 275 - 280
Orchard trials in Canada on control ofCydia pomonella (Lep: Tortricidae) by granulosis virus R. P. JaquesJ. M. HardmanE. Bent OriginalPaper Pages: 281 - 292
Development and encapsulation of the endoparasitoid,Microplitis croceipes (Hym.: Braconidae), in six candidate host species (Lep.) D. BlumbergS. M. Ferkovich OriginalPaper Pages: 293 - 302
Ovarian cycle in immature and adult stages ofTrichogramma cacoeciae andT. Brassicae (Hym.: Trichogrammatidae) A. N. VolkoffJ. Daumal OriginalPaper Pages: 303 - 312
Effect of sunscreens, irradiance and resting periods on the germination ofMetarhizium flavoviride conidia T. R. HuntD. MooreC. Prior OriginalPaper Pages: 313 - 322
The potential ofAbax parallelepipedus (Col.: Carabidae) for mass breeding as a biological control agent against slugs W. O. C. Symondson OriginalPaper Pages: 323 - 333
Biology and host specificity ofWeiseana barkeri (Col.: Chrysomelidae): A biological control agent forAcacia nilotica (mimosaceae) J. Marohasy OriginalPaper Pages: 335 - 340
Fruit trap: A detection and collection tool for opiine parasitoids (Hym.: Braconidae) of the oriental fruit fly,Bactrocera dorsalis (Dipt.: Tephritidae) E. J. HarrisR. C. Bautista OriginalPaper Pages: 341 - 349
Metarhizium spp. isolates from madagascar: Morphology and effect of high temperature on growth and infectivity to the migratory locust,Locusta migratoria M. WellingG. NachtigallG. Zimmermann OriginalPaper Pages: 351 - 361
Evidence for a marking pheromone in host discrimination byCephalonomia Stephanoderis (Hym.: Bethylidae) J. F. BarreraJ. GomezC. Alauzet Short Note Pages: 363 - 366
Survey for parasites ofSesamia calamistis (Lep.: Noctuidae) andEldana saccharina (Lep.: Pyralidae) in southwestern Nigeria N. A. Bosque-PérezJ. A. UbekuA. Polaszek OriginalPaper Pages: 367 - 376
Biology ofPterolonche inspersa (Lep.: Pterolonchidae), a biological control agent forCentaurea diffusa andC. maculosa in the United States G. CampobassoR. SobhianP. H. Dunn OriginalPaper Pages: 377 - 384
Take-off capacity as a criterion for quality control in mass-produced predators,Rhizophagus grandis (Col.: Rhizophagidae) for the biocontrol of bark beetles,Dendroctonus micans (Col.: Scolytidae) D. CouillienJ. -C. Grégoire OriginalPaper Pages: 385 - 395
Studies on the characteristics of parasitism ofPlutella xylostella (Lep.: Plutellidae) by a larval parasiteDiadegma semiclausum (Hym.: Ichneumonidae) Jer-Chyuan YangYau-I ChuNarayan S. Talekar OriginalPaper Pages: 397 - 406
