SIP home page (Society for Invertebrate Pathology)
National Network for the USDA Regional Pest Management Centers
BTI page (Boyce Thompson Institute, Ithaca, NY)
GRIN (Germplasm Resources Information Network)
ARSEF: USDA-ARS Collection of Entomopathogenic Fungal Cultures
Bacillus thuringiensis web page
ROBO (Releases of Beneficial Organisms in the United States and Territories)
ICTVdB (International Committee on Viral Nomenclature, Authorized Universal Virus Database)
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