American Phytopathological Society Board & Staff. VIEW ABSTRACT | VIEW ARTICLE
Obituary
Dennis Heeley Hall, 1922-1984. R. N. Campbell and R. K. Webster. Page 875. VIEW ABSTRACT | VIEW ARTICLE
Obituary
A. H. Gold, 1911-1984. Stephen Wilhelm and David E. Schlegel. Page 876. VIEW ABSTRACT | VIEW ARTICLE
Postharvest Pathology and Mycotoxins
Development, Persistence, Survival, and Strategies for Control of Thiabendazole-Resistant Strains of Penicillium expansum on Pome Fruits. D. Prusky, Malka Bazak, and Ruth Ben-Arie. Pages 877-882. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Group Testing for Estimating Infection Rates and Probabilities of Disease Transmission. William H. Swallow. Pages 882-889. VIEW ABSTRACT | VIEW ARTICLE
Vector Relations
Specificity of the Helper-Component-Mediated Aphid Transmission of Three Potyviruses Infecting Muskmelon. H. Lecoq, M. Pitrat. Pages 890-893. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Rice Grassy Stunt Virus: A Planthopper-Borne Circular Filament. Hiroyuki Hibino, Tomio Usugi, Toshihiro Omura, Tsuneo Tsuchizaki, Kenichiro Shohara, and Mabito Iwasaki. Pages 894-899. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Clover Yellow Vein Virus in Limonium sinuatum. R. H. Lawson, M. D. Brannigan, and J. Foster. Pages 899-906. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Isozyme and Virulence Variation in Asexually Reproducing Populations of Puccinia graminis and P. recondita on Wheat. J. J. Burdon, A. P. Roelfs. Pages 907-913. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Production and Use of Antibodies from Hen Eggs for the SGV Isolate of Barley Yellow Dwarf Virus. J. S. Hu, W. F. Rochow, and R. R. Dietert. Pages 914-919. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Wound-Related Modifications of Penetration, Development, and Root Rot by Fusarium roseum in Forage Legumes. J. C. Stutz, K. T. Leath, and W. A. Kendall. Pages 920-924. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Histological Development of Sphacelotheca reiliana on Zea mays. C. A. Matyac. Pages 924-929. VIEW ABSTRACT | VIEW ARTICLE
Techniques
A Modification of Gregory’s Model For Describing Plant Disease Gradients. C. C. Mundt, K. J. Leonard. Pages 930-935. VIEW ABSTRACT | VIEW ARTICLE
Disease Detection and Losses
Monitoring Cereal Rust Development With A Spectral Radiometer. E. L. Sharp, C. R. Perry, A. L. Scharen, G. O. Boatwright, D. C. Sands, L. F. Lautenschlager, C. M. Yahyaoui, and F. W. Ravet. Pages 936-939. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Detection of Cutinases and Pectic Enzymes During Infection of Tomato by Pseudomonas syringae pv. tomato. Y. Bashan, Y. Okon, and Y. Henis. Pages 940-945. VIEW ABSTRACT | VIEW ARTICLE
Etiology
A Unique, Infectious RNA Associated with Citron Showing Symptoms Typical of Citrus Exocortis Disease. A. Schlemmer, C. N. Roistacher, and J. S. Semancik. Pages 946-949. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Host Relations of Myriogenospora atramentosa and Balansia epichloë (Clavicipitaceae). D. M. Rykard, C. W. Bacon, and E. S. Luttrell. Pages 950-956. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Frequency Distribution Analyses of Lettuce Drop Caused by Sclerotinia minor. J. J. Marois, P. B. Adams. Pages 957-961. VIEW ABSTRACT | VIEW ARTICLE
Annual Meeting Abstracts
Abstracts of the Annual Meeting of the North Central Division of the APS. Pages 962-968. VIEW ABSTRACT | VIEW ARTICLE
