Xanthomonas citri pv. fuscans (Xcf) and Xanthomonas phaseoli pv. phaseoli (Xpp) are responsible for the Common Bacterial Blight (CBB). a major common bean (Phaseolus vulgaris) disease. https://www.soiebiologique.com/best-save-Scarecrow-Guide-Wilds-of-Eldraine-top-buy/