The Effect of Different Levels of Beet Cyst Nematodes (Heterodera schachtii) and Beet Necrotic Yellow Vein Virus (BNYVV) on Single and Double Resistant Sugar Beet Cultivars W. HeijbroekR.G. MunningA.C.P.M. van Swaaij OriginalPaper Pages: 735 - 744
The Distribution and Spread of Sorghum Downy Mildew in Sorghum and Maize Fields in Nigeria and Zimbabwe C.H. BockM.J. Jeger OriginalPaper Pages: 745 - 753
Rapid and Homogenous Detection of Apple stem pitting Virus by RT-PCR and a Fluorogenic 3' Minor Groove Binder-DNA Probe Michel A. SalmonMarina VendramePhilippe Lepoivre OriginalPaper Pages: 755 - 762
Genotype × environment Effects on Severity of Cassava Bacterial Blight Disease caused by Xanthomonas axonopodis pv. manihotis A.G.O. DixonJ.M. NgeveE.N. Nukenine OriginalPaper Pages: 763 - 770
Pathogenicity and Virulence of the Two Dutch VCGs of Verticillium dahliae to Woody Ornamentals J.C. GoudA.J. Termorshuizen OriginalPaper Pages: 771 - 782
Characterization of Rhizoctonia solani Associated with Soybean in Brazil Roseli Chela FenilleNilton Luiz de SouzaEiko Eurya Kuramae OriginalPaper Pages: 783 - 792
The β-tubulin Gene is a Useful Target for PCR-based Detection of an Albino Ophiostoma piliferum Used in Biological Control of Sapstain Susanne SchroederSeong Hwan KimColette Breuil OriginalPaper Pages: 793 - 801
Importance of Cell Wall Degrading Enzymes Produced by Fusarium graminearum during Infection of Wheat Heads Wanyoike Mary WanjiruKang ZhenshengHeinrich Buchenauer OriginalPaper Pages: 803 - 810
Identification of Resistance to Common Bacterial Blight Disease on Bean Genotypes Grown in Turkey Atilla DursunM. Figen DönmezFikrettin Şahin OriginalPaper Pages: 811 - 813
Sequencing of Australian Grapevine Viroid and Yellow Speckle Viroid Isolated from a Tunisian Grapevine without Passage in an Indicator Plant Amine ElleuchHatem FakhfakhJean-Pierre Perreault OriginalPaper Pages: 815 - 820