Home Publications & Data Journal Article Seed transmission efficiency for Xanthomonas campestris pv. phaseoli author(s) Opio, A.F. published in1994 regions Uganda original file download full citation Opio, A.F.; TERI, J.M.; Allen, David J. 1994. Seed transmission efficiency for Xanthomonas campestris pv. phaseoli. Bean Improvement Cooperative. Annual Report (USA). 37:221-222.