Vol. 91 (1994): Journal of the Entomological Society of British Columbia

Articles

• Robber flies (Diptera: Asilidae) new to Canada, British Columbia, Yukon and the Northwest Territories with notes on distribution and habitat

  Robert A. Cannings

  19-26

  • PDF

• Insect pest and natural enemy populations in paired organic and conventional apple orchards in the Yakima Valley, Washington

  Alan Knight

  27-36

  • PDF

• Limiting white pine weevil attacks by side and overstory shade in the Prince George Forest Region

  S. P. Taylor, R. D. Cozens

  37-42

  • PDF

• Effects of male to female ratio and number of females per nesting tunnel on sex ratio and number of progeny of the alfalfa leafcutter bee Megachile rotundata (Hymenoptera: Megachilidae)

  D. F. Mayer

  43-46

  • PDF

• The role of two eulophid parasitoids in populations of the leafminer, Phyllonorycter mespilella (Lepidoptera:Gracillariidae) in British Columbia

  J. E. Cossentine

  47-54

  • PDF

• Notes on the biology and rearing of the carrion fly Prochyliza brevicornis (Melander) (Diptera: Piophilidae)

  A. Syed

  55-58

  • PDF

• Biological control of the two-spotted spider mite in raspberries with the predator mite, Phytoseiulus persimilis

  L. Wood, D. A. Raworth, M. Mackauer

  59-62

  • PDF

• Evaluation of monitoring methods for western flower thrips, Frankliniella occidentalis (Thysanoptera: Thripidae), during the blossom period of 'Granny Smith' apples

  S. J. Bradley, D. F. Mayer

  63-68

  • PDF

• An occurrence of two exotic ant (Formicidae) species in British Columbia

  Ken Naumann

  69-70

  • PDF

• An unusually large aggregation of the western conifer seed bug, Leptoglossus occidentalis (Hemiptera: Coreidae), in a man-made structure

  S. E. Blatt

  71-72

  • PDF

• Parasitoids of blackheaded fireworm (Rhopobota naevana Hbn.) larvae on cranberries, and larval escape behaviour

  Sheila M. Fitzpatrick, James T. Troubridge, Celine Maurice

  73-74

  • PDF

• Reproduction and longevity of the predatory mite, Phytoseiulus persimilis (Acari: Phytoseiidae) and its prey, Tetranychus urticae (Acari: Tetranychidae) on different host plants

  David R. Gillespie, D. J. M. Quiring

  3-8

  • PDF

• Phenology of the alfalfa weevil (Coleoptera: Curculionidae) in alfalfa grown for seed in southern Alberta

  Burton D. Schaber, Timothy J. Lysyk, Derek J. Lactin

  9-18

  • PDF