@INBOOK {FESSEHAIE:1996, title = {Cefazolin-trehalose agar medium, a semi-selective medium for Xanthomonas campestris pv. manihotis (Xcm), the incitant of Cassava Bacterial Blight (CBB)}, author = {Fessehaie, A. and Wydra, K. and Rudolph, K. }, year = {1996}, type = {Fourth International Conference on Plant Pathogenic Bacteria, 26-29 Aug 1996, Madras, India}, pages = {13--14}, note = {RTB; Root and Tuber; Cassava}, }