Study on the Biological Characteristic of Southern Blight Pathogen (Sclerotium rolfsii Sacc.) of Aconitum kusenezoffii Reichb Root
The biological characteristics of Aconitum kusenezoffii Reichb root southern blight pathogen (Sclerotium rolfsii Sace.) were studied in the experiment.The results showed that hypha could grow when cultured at temperature 30℃,pH 5.0~6.0 and dark condition.Conditions such as temperature 25~35℃,pH 4.0~6.0, light, 100 relative humidity and added water were beneficial to sclerotia germination.