Variation in Virulence of Plasmodiophora brassicae in Japan Tested with Clubroot-resistant Cultivars of Chinese Cabbage (Brassica rapa L. ssp. pekinensis) Yasuhisa KuginukiHiroaki YoshikawaMasashi Hirai OriginalPaper Pages: 327 - 332
Accumulation of Defense Related Transcripts in Sunflower Hypocotyls (Helianthus annuus L.) Infected with Plasmopara halstedii Florence MazeyratSaid MouzeyarGérard Ledoigt OriginalPaper Pages: 333 - 340
Enzymatic Maceration of Witloof Chicory by the Soft Rot Bacteria Erwinia carotovora Subsp. carotovora: The Effect of Nitrogen and Calcium Treatments of the Plant on Pectic Enzyme Production and Disease Development Brigitte M. SchoberTycho Vermeulen OriginalPaper Pages: 341 - 349
Local and Systemic Activity of BABA (DL-3-aminobutyric Acid) Against Plasmopara viticola in Grapevines Yigal CohenMoshe ReuveniAlexander Baider OriginalPaper Pages: 351 - 361
Towards the Development of a Novel In Vitro Strategy for Early Screening of Fusarium Ear Blight Resistance in Adult Winter Wheat Plants H. DiamondB.M. Cooke OriginalPaper Pages: 363 - 372
Design of Division Specific Primers of Ralstonia solanacearum and Application to the Identification of European Isolates Geneviève BoudazinAnne Claire Le RouxBernard Jouan OriginalPaper Pages: 373 - 380
Foliar Aggressiveness of Phytophthora infestans in Three Potato Growing Regions in the Netherlands W.G. FlierL.J. Turkensteen OriginalPaper Pages: 381 - 388
Detection of Potyviral Nuclear Inclusion b Proteins by Monoclonal Antibodies Raised to Synthetic Peptides Fangbing LiuElena SukhachevaJörg Schubert OriginalPaper Pages: 389 - 395
Variation in Pathogenicity and Multiplication of Beet Necrotic Yellow Vein Virus (BNYVV) in Relation to the Resistance of Sugar-beet Cultivars W. HeijbroekP.M.S. MustersA.H.L. Schoone OriginalPaper Pages: 397 - 405
Root and Collar Rot of Milkwort Caused by Cylindrocladium pauciramosum, a New Record for Europe Giancarlo PolizziPedro W. Crous OriginalPaper Pages: 407 - 411
Conformation Polymorphism of RNA Transcripts Derived from Various PNRSV Isolates is Affected by the Temperature of Electrophoresis Arie RosnerLudmila MasleninSara Spiegel OriginalPaper Pages: 413 - 415