Alternaria eichhorniae, a biological control agent for waterhyacinth: mycoherbicidal formulation and physiological and ultrastructural host responses Yasser M. ShabanaZakaria A.M. BakaGamal M. Abdel-Fattah OriginalPaper Pages: 99 - 111
Changes in the structure of Arabidopsis thaliana roots induced during development of males of the plant parasitic nematode Heterodera schachtii Miroslaw SobczakWladyslaw GolinowskiFlorian M.W. Grundler OriginalPaper Pages: 113 - 124
Early vascular defense reactions of cotton roots infected with a defoliating mutant strain of Verticillium dahliae F. DaayfM. NicoleJ.P. Geiger OriginalPaper Pages: 125 - 136
DNA probes and PCR primers for the detection of a phytoplasma associated with peanut witches'-broom Miaw-Fan ChenChan-Pin Lin OriginalPaper Pages: 137 - 145
Structure of Melampsora larici-populina populations on wild and cultivated poplar Jean PinonPascal Frey OriginalPaper Pages: 159 - 173
The effect of populations of Xanthomonas campestris pv. phaseoli in bean reproductive tissues on seed infection of resistant and susceptible bean genotypes R.B. Mabagala OriginalPaper Pages: 175 - 181
Detection of soft rot Erwinia spp. on seed potatoes: conductimetry in comparison with dilution plating, PCR and serological assays B.A. FraaijeM. AppelsR.W. Van den Bulk OriginalPaper Pages: 183 - 193