Plant Disease Epidemiology: Facing Challenges of the 21st Century - Under the aegis of an International Plant Disease Epidemiology Workshop held at Landernau, France, 10-15th April, 2005

Generations of plant pathologists, and especially, of plant disease epidemiologists, have been dealing with biodiversity. It is from this diversity that presumably the most potent instrument for disease management has been developed by plant pathologists: host plant resistance.