American Phytopathological Society Board & Staff. VIEW ABSTRACT | VIEW ARTICLE
Letter to the Editor
Underestimation of Disease Progress Rates with the Logistic, Monomolecular, and Gompertz Models When Maximum Disease Intensity is Less than 100 Percent. Deborah A. Neher and C. Lee Campbell. Pages 811-814. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Cytological Alterations Associated with Flame Chlorosis, a Novel Viruslike Disease of Barley, Wheat, and Oat. J. Chong, S. Haber. Pages 815-821. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Inheritance of Triadimenol Resistance in Pyrenophora teres. Tobin L. Peever, Michael G. Milgroom. Pages 821-828. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Detection of DNA of Plant Pathogenic Mycoplasmalike Organisms by a Polymerase Chain Reaction that Amplifies a Sequence of the 16S rRNA Gene. U. Ahrens, E. Seemüller. Pages 828-832. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Random Amplified Polymorphic DNA Markers: A System for Identifying and Differentiating Isolates of Colletotrichum graminicola. P. A. I. Guthrie, C. W. Magill, R. A. Frederiksen, and G. N. Odvody. Pages 832-835. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Genetic Association of Leaf Rust Resistance Gene Lr34 with Adult Plant Resistance to Stripe Rust in Bread Wheat. R. P. Singh. Pages 835-838. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Effects of Gene and Cytoplasm Substitutions in Pearl Millet on Leaf Blight Epidemics and Infection by Pyricularia grisea. Jeffrey P. Wilson, Wayne W. Hanna. Pages 839-842. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Spatial and Spatiotemporal Autocorrelation Analysis of Citrus Canker Epidemics in Citrus Nurseries and Groves in Argentina. T. R. Gottwald, K. M. Reynolds, C. L. Campbell, and L. W. Timmer. Pages 843-851. VIEW ABSTRACT | VIEW ARTICLE
Disease Detection and Losses
Effect of Wheat Spindle Streak Mosaic Virus on Yield of Winter Wheat in New York. N. R. Miller, G. C. Bergstrom, and M. E. Sorrells. Pages 852-857. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Relationship Between Vegetative Compatibility and Pathogenicity of Isolates of Fusarium oxysporum f. sp. tuberosi from Potato. Sonja L. Venter, D. J. Theron, P. J. Steyn, D. I. Ferreira, and A. Eicker. Pages 858-862. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Genetic Relationships Among Australian and North American Isolates of Phytophthora megasperma f. sp. glycinea Assessed by Multicopy DNA Probes. S. C. Whisson, D. J. Maclean, J. M. Manners, and J. A. G. Irwin. Pages 863-868. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Partial Characterization and Molecular Cloning of a Closterovirus from Sweet Potato Infected with the Sweet Potato Virus Disease Complex from Nigeria. S. Winter, A. Purac, F. Leggett, E. A. Frison, H. W. Rossel, and R. I. Hamilton. Pages 869-875. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Local and Trans-Canadian Clonal Distribution of Sclerotinia sclerotiorum on Canola. Y. Kohli, R. A. A. Morrall, J. B. Anderson, and L. M. Kohn. Pages 875-880. VIEW ABSTRACT | VIEW ARTICLE
Molecular Plant Pathology
Analysis of Repetitive DNA Sequences from Potato Cyst Nematodes and Their Use as Diagnostic Probes. Rebecca Stratford, Robert Shields, Andrew P. Goldsbrough, and Colin Fleming. Pages 881-886. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest Management
Overseasoning of Metalaxyl-Sensitive and Metalaxyl-Resistant Isolates of Phytophthora infestans in Potato Tubers. David Kadish, Yigal Cohen. Pages 887-889. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
A Model Based on Temperature and Leaf Wetness Duration for Establishment of Alternaria Leaf Blight of Muskmelon. K. J. Evans, W. E. Nyquist, and R. X. Latin. Pages 890-895. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Use of Immunological Methods with Antiribosome Serums to Detect Snow Mold Fungi in Wheat Plants. Shigehito Takenaka. Pages 896-901. VIEW ABSTRACT | VIEW ARTICLE
