@INPROCEEDINGS {FESSEHAIE:1999a, title = {Cefazolin-Trehalose agar medium, a semi-selective medium for Xanthomonas campestris pv. manihotis (Xcm), the incitant of cassava bacterial blight}, author = {Fessehaie, A. and Wydra, K. and Rudolph, K. }, editor = {Mahadevan, A. }, booktitle = {Plant pathogenic bacteria: proceedings of the IXth international conference, Madras, India}, year = {1999}, pages = {100--106}, address = {Madras, India}, note = {RTB; Root and Tuber; Cassava}, }