CORESTA Meeting, Agronomy/Phytopathology, Cape Town, 2001, AP 08
Variations among race 2 isolates of Pseudomonas syringae pv tabaci Tox+ and Tox-
Tobacco Research Board, Harare, Zimbabwe.
Pseudomonas syringae pv tabaci Tox+ (wildfire) and Tox- (angular leaf spot) race 2 were isolated from cultivars with resistance to races 0 and 1 of the bacterium in Zimbabwe in 1993. As cultivars with resistance to Pseudomonas syringae pv tabaci...