Dr. Thorsten Kraska of the Institute for Plant Diseases at the University of Bonn, Germany, writes, compiles and maintains this meta-site of Internet resources on plant pathology, applied entomology, and related fields. The site is divided into topical sections (including mycology, nematology, virology, pesticides, and biotechnology) and sections based on the format of a given resource (journals, newsgroups, databases, culture collections, conferences, and software). All sites are examined and annotated by Dr. Kraska before being added, and "extraordinary" sites are marked with a "TIP" icon.