August 1992

Volume 82, Number 8



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