Reduction of Bacterial Speck (Pseudomonas syringae pv. tomato) of Tomato by Combined Treatments of Plant Growth-promoting Bacterium, Azospirillum brasilense, Streptomycin Sulfate, and Chemo-thermal Seed Treatment Yoav BashanLuz E. de-Bashan OriginalPaper Pages: 821 - 829
Sequence Analysis and Detection of Ralstonia solanacearum by Multiplex PCR Amplification of 16S–23S Ribosomal Intergenic Spacer Region with Internal Positive Control K.-H. PastrikJ.G. ElphinstoneR. Pukall OriginalPaper Pages: 831 - 842
A Natural Population of Recombinant Plum Pox Virus is Viable and Competitive under Field Conditions Miroslav GlasaVéronique Marie-JeanneJean-Bernard Quiot OriginalPaper Pages: 843 - 853
Detection of Phytophthora nicotianae and P. citrophthora in Citrus Roots and Soils by Nested PCR Antonio IppolitoLeonardo SchenaFranco Nigro OriginalPaper Pages: 855 - 868
Vegetative Compatibility Grouping of Fusarium oxysporum f. sp. gladioli from Saffron Pietro Di PrimoCurgonio CappelliTalma Katan OriginalPaper Pages: 869 - 875
A Polymerase Chain Reaction (PCR) Assay for the Detection of Inoculum of Sclerotinia sclerotiorum Jacqueline FreemanElaine WardAlastair McCartney OriginalPaper Pages: 877 - 886
A RT–PCR Assay Combined with RFLP Analysis for Detection and Differentiation of Isolates of Pepino Mosaic Virus (PepMV) from Tomato P.V. Martínez-CulebrasA. LázaroC. Jordá OriginalPaper Pages: 887 - 892
Biological and Physical Constraints on Maize Production in the Humid Forest and Western Highlands of Cameroon Z. NgokoK.F. CardwellF. Schulthess OriginalPaper Pages: 893 - 902
Characterization of Plum Pox Virus PPV-BT-H Isolated from Naturally Infected Blackthorn (Prunus spinosa L.) in Hungary Pál SalamonLászló Palkovics OriginalPaper Pages: 903 - 907
PCR–RFLP and Sequence Data Delineate Three Diaporthe Species Associated with Stone and Pome Fruit Trees in South Africa Ntsane MolelekiOliver PreisigBrenda Diana Wingfield OriginalPaper Pages: 909 - 912