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38th ANNUAL MEETING Society for INVERTEBRATE PATHOLOGY PROGRAM and ABSTRACTS 7-11 August 2005 Anchorage, Alaska TABLE OF CONTENTS Page Meeting at a glance………………………………………………………………….Inside Covers Table of Contents................................................................................................................ 1 SIP Officers......................................................................................................................... 3 SIP Committees .................................................................................................................. 4 PROGRAM ......................................................................................................................... 5 Sun - Mon........................................................................................................ 7 Tues ................................................................................................................ 10 POSTERS-1.................................................................................................... 11 Wednes........................................................................................................... 14 POSTERS-2.................................................................................................... 17 Thurs............................................................................................................... 21 ABSTRACTS....................................................................................................................... 25 Mon ................................................................................................................. 27 Tues ................................................................................................................ 38 POSTERS-1............................................................................... 45 Wednes........................................................................................................... 59 POSTERS-2............................................................................... 70 Thurs............................................................................................................... 88 Author Index........................................................................................................................ 103 Maps of Meeting Site .......................................................................................................... 108 Pages for Your Notes.......................................................................................................... 109 – 1 – Society for Invertebrate Pathology President Just Vlak Wageningen University, Laboratory of Virology, Binnenhaven 11, Wageningen 6709 PD, The Netherlands Phone / Fax: +31 31 748 3090 / +31 31 748 4820 Email: [email protected] Vice President Wendy Gelernter Pace Consulting, 1267 Diamond St, San Diego, CA 92109, USA Phone / Fax: (858) 272-9897 / (858) 483-6349 Email: [email protected] Treasurer Suzanne Thiem Michigan State Univ, Dept of Entomology, S-18A Plant Biology, East Lansing, MI 48824, USA Phone / Fax: (517) 432-1713 / (517) 353-5598 Email: [email protected] Secretary Peter Krell University of Guelph, Dept of Molecular and Cellular Biology, 50 Stone Road East, Guelph, ON N1G 2W1, Canada Phone / Fax: (519) 824 4120 x53368 / (519) 837 1802 Email: [email protected] Past President Harry Kaya University of California, Dept. of Nematology, One Shields Avenue, Davis, CA 95616-8668, USA Phone / Fax: (530) 752-1051 / (530) 752-5809 Email: [email protected] Trustees Bonifacio Magalhaes S. Patricia Stock Alejandra Bravo John Vandenberg Division of Bacteria Division of Microsporidia Juan Ferré, Chair Gernot Hoch, Chair Christina Nielsen-LeRoux, Vice-Chair/Chair-Elect Regina Kleespies, Vice-Chair/Chair-Elect Neil Crickmore, Secretary/Treasurer Carlos Lange, Secretary/Treasurer Margaret Wirth, Member-at-Large Michael McGuire, Member-at-Large Mario Soberón, Member-at-Large Douglas Streett, Member-at-Large Division of Fungi Division of Nematodes Jørgen Eilenberg, Chair Parwinder Grewal, Chair Fernando Vega, Vice-Chair/Chair-Elect David Shapiro-Ilan, Vice-Chair/Chair-Elect Rosalind James, Secretary/Treasurer Ian Brown, Secretary/Treasurer Sunday Ekesi, Member-at-Large Roma Gwynn, Member-at-Large Stefan Jaronski, Member-at-Large Guy Belair, Member-at-Large Division of Microbial Control Division of Viruses Jeffrey Lord, Chair James Maruniak, Chair Michael Brownbridge, Vice-Chair/Chair-Elect Johannes Jehle, Vice-Chair/Chair-Elect Travis Glare, Secretary/Treasurer Marlinda Lobo de Souza, Secretary/Treasurer Kerstin Jung, Member-at-Large Robert Possee, Member-at-Large Melanie Filotas, Member-at-Large Linda King, Member-at-Large – 3 – SIP COMMITTEES Nominating Meetings Publications Robert Granados (Chair) Mark Goettel (Chair) David Onstad (Chair) James Harper Brian Federici Suzanne Thiem Ann Hajek Flavio Moscardi Just Vlak Jürg Huber Lawrence Lacey Harry Kaya Doreen Winstanley Membership Endowment & Financial Support Margaret Rotstein Raymond Akhurst (Chair) Wendy Gelernter (Chair) Albrecht Koppenhöfer Yasuhisa Kunimi Pat O'Leary Hisanori Bando Robert S. Anderson Juerg Huber Brian Federici Paresh Shah Michael Dimock Leellen Solter Kerstin Jung Founder's Lecture Awards & Student Contest Dudley Pinnock (Chair) Stephen P. Wraight (Chair) Max Bergoin Bryony Bonning John Vandenberg Nguya K. Maniania David Ellar Andreas Linde 2005 ANNUAL MEETING ORGANIZING COMMITTEE Chair: Kelli Hoover Co-Chair: Diana Cox-Foster Program: Bryony Bonning Local Arrangements: David Smith Please join the Organizing Committee and SIP in gratefully acknowledging the invaluable contributions and efforts of the following: Vincent D’Amico Meeting logo and program book front cover design Mary Barbarcheck , Liwang Cui, Lerry Lacey Miscellaneous assistance Jim Slavicek, Lee Solter, Suzanne Thiem, Rich Humber Miscellaneous assistance David Smith Conference Coordinator, University of Alaska Anchorage Convention and Visitors Bureau Provision of 5K fun run/walk awards SIP’s contributing corporate sponsors: AgraQuest Bayer CropScience Bayer BioScience N.V. Becker Microbials BioLogic Certis USA Dow AgroSciences Monsanto Pioneer Syngenta Taylor and Francis Ltd. Valent Biosciences – 4 – PROGRAM 2005 IMPORTANT NOTES: The abstracts included in this book should not be considered to be publications and should not be cited in print without the author’s permission. STU indicates papers being judged for graduate student presentation awards 129 indicates abstract number for ORAL presentation B-11 indicates abstract number for POSTER presentation – 5 – – 6 – SUNDAY PM MONDAY PM SUNDAY - 7 August 8:30–5:00 SIP Council Meeting Canary Room, HC 2:30 6 Herpesviruses infecting bivalves. T Renault, 1:00–7:00 Registration Commons Grand Hall IFREMER Lab de Génétique, Aquaculture et Pathologie, La 6:00–9:00 Mixer Cuddy Center Tremblade, France 3:00 7 Characterization of Perkinsus spp. and oyster herpes- like virus found in oysters collected in China, Japan and MONDAY - 8 August Korea. K Reece, Virginia Institute of Marine Science, Gloucester, Virginia, USA 7:00–9:00 Registration Cuddy Center 3:30 8 Withering Syndrome, a rickesttsial disease of abalone, Haliotis spp. C Friedman, Univ of Washington, Seattle, WA, Monday, 8:00-10:00. Wendy Williamson Aud. USA Opening Ceremonies Contributed Papers Monday, 2:00-4:00. BEB 110 and SIP Founders’ Memorial Lecture FUNGI 1 Moderators: Jarrod Leland and Denny Bruck. Opening Ceremonies Kelli Hoover, Chair, Organizing Committee 2:00 9 Susceptibility of four native lady beetle species to Just Vlak, President, SIP Beauveria bassiana. TE Cottrell, DI Shapiro-Ilan, USDA, Agric Res Service, Byron, GA, USA Founders’ Memorial Lecture 2:15 10 Reduced susceptibility of over-wintering ladybirds to Dudley Pinnock, Chair, Founders’ Lecture Committee Beauveria bassiana. H Roy1, E Ormond1, M Majerus2. 1Dept Honoree: ELIZABETH CANNING of Life Sciences, Anglia Polytechnic Univ, and 2Dept of Lecturer: JAMES BECNEL Genetics, Univ of Cambridge, Cambridge, UK Expanding frontiers for Microsporidia: A tribute to 2:30 11 Effect of in vivo passage of Beauveria bassiana Professor Elizabeth U. Canning through aphid versus non-aphid hosts on the relative virulence towards two cereal aphid species (Homoptera: Aphididae). JL Hatting, ARC-Small Grain Instit, Bethlehem, 10:00–10:30 BREAK BEB Lobby South Africa. 2:45 12 Changes in virulence to Colorado potato beetles of Plenary Symposium Monday, 10:30–12:30. Wendy Williamson Aud. Beauveria bassiana GHA isolates recovered from sprayed fields one to four years post application. LA Castrillo1, Invertebrate pathogens: Evolution and MH Griggs2, E Groden3, SL Annis3, PK Mishra3, JD impact Vandenberg2. 1Dept of Entomology, Cornell Univ, 2USDA- ARS, US Plant, Soil and Nutrition Lab, Ithaca, NY, 3Dept of Organizers: Bryony Bonning, Diana Cox-Foster. Biological Sciences, Univ of Maine, Orono, ME, USA Moderator: Diana Cox-Foster. 3:00 13 Identification and characterization of genes responsible for pathogenicity of Beauveria bassiana 10:30 1 One step ahead of emerging crustacean viruses. CF Lo, towards the coffee berry borer. JG Mantilla1, AL Gaitan2, Natl Taiwan Univ, Taiwan CE Gongora1. 1Dept of Entomology, 2Dept of Plant Pathology, CENICAFE, Chinchina, Caldas, Colombia 11:00 2 Molecular adaptations for pathogenicity in Metarhizium anisopliae. R St Leger, Univ of Maryland, 3:15 14 Germination polarity of conidia and its correlation USA with pathogenicity of Beauveria bassiana