Identifier, connaître et maitriser les bioagresseurs (Ephytia)
All the Virology (http://www.virology.net/)
Glossary of technical terms in Plant Pathology (http://www.plantpath.cornell.edu/glossary/)
The Virtual Mycology Library (http://mycology.cornell.edu)
The integrated plant protection center (http://www.ipmnet.org)
Monitoring Emerging Disease (http://www.promedmail.org)