Genetic and environmental control of the <Emphasis Type="Italic">Verticillium</Emphasis> syndrome in <Emphasis Type="Italic">Arabidopsis thaliana</Emphasis>

Background  

Verticillium spp. are major pathogens of dicotyledonous plants such as cotton, tomato, olive or oilseed rape. Verticillium symptoms are often ambiguous and influenced by development and environment. The aim of the present study was to define disease and resistance traits of the complex Verticillium longisporum syndrome in Arabidopsis thaliana (L.) Heynh. A genetic approach was used to determine genetic, developmental and environmental factors controlling specific disease and resistance traits and to study their interrelations.