Studies on the Host Range of Sclerotinia sclerotiorum from Cleome spinosa

The host range of Sclerotinia sclerotiorum, a new flower disease in china, was reported to be 9 families, 15 genera, and 15 species. Sclerotinia sclerotiorum was co-inoculated with strains from cucumber, sunflower and kidney bean. The results showed that the pathogenicity of Sclerotinia sclerotiorum from sunflower is the most powerful and sunflower is the most susceptible to this disease..