American Phytopathological Society Board & Staff. VIEW ABSTRACT | VIEW ARTICLE
Acknowledgment of Reviewers. Pages 1-3. VIEW ABSTRACT | VIEW ARTICLE
Seventy-Seventh Annual Report of the American Phytopathological Society. Pages 7-27. VIEW ABSTRACT | VIEW ARTICLE
APS Elected and Appointed Officers, Representatives, and Committees for 1986-1986. Pages 28-29. VIEW ABSTRACT | VIEW ARTICLE
Fellows of the American Phytopathological Society. Pages 30-34. VIEW ABSTRACT | VIEW ARTICLE
Ruth Allen Award. Pages 34-35. VIEW ABSTRACT | VIEW ARTICLE
CIBA-Geigy Award. Page 35. VIEW ABSTRACT | VIEW ARTICLE
Awards. Page 36. VIEW ABSTRACT | VIEW ARTICLE
Obituary
Arnold J. Ullstrup, 1907-1985. John F. Tuite and Ralph J. Green, Jr. Page 37. VIEW ABSTRACT | VIEW ARTICLE
Obituary
John Thomas Presley, 1906-1984. Stuart D. Lyda and John M. Halloin. Page 38. VIEW ABSTRACT | VIEW ARTICLE
Obituary
L. C. P. Kerling, 1900-1985. D. Hendrina Wieringa-Brants and Francis W. Holmes. Page 39. VIEW ABSTRACT | VIEW ARTICLE
Obituary
Robert H. Daines, 1905-1985. Darrell Weber. Page 40. VIEW ABSTRACT | VIEW ARTICLE
Letter to the Editor
What’s Wrong with the Julian Day? R. C. Seem, S. P. Eisensmith. Page 41. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Detection of Polygalacturonase Enzymes in Fruits of Both a Normal Tomato and its Nonripening Nor Mutant Infected with Rhizopus stolonifer. Rivka Barkai- Golan, E. Kopeliovitch, and C. J. Brady. Pages 42-45. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Comparison of Monoclonal Antibodies and Polyclonal Antibodies in Detection of the Aster Yellows Mycoplasmalike Organism. C. P. Lin, T. A. Chen. Pages 45-50. VIEW ABSTRACT | VIEW ARTICLE
Special Topics
Response of Soybeans to Chronic Doses of Ozone Applied as Constant or Proportional Additions to Ambient Air. Allen S. Heagle, Virginia M. Lesser, John O. Rawlings, Walter W. Heck, and Robert B. Philbeck. Pages 51-56. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Potato Blackleg in Progeny Plantings from Diseased and Symptomless Parent Plants. M. L. Powelson, J. D. Apple. Pages 56-60. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Colonization of the Rhizosphere by Biological Control Agents Applied to Seeds. W. L. Chao, E. B. Nelson, G. E. Harman, and H. C. Hoch. Pages 60-65. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest Management
Toxicity of Fungicidal Copper in Soil to Citrus Seedlings and Vesicular-Arbuscular Mycorrhizal Fungi. J. H. Graham, L. W. Timmer, and D. Fardelmann. Pages 66-70. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Effect of Plant Population and Inoculum Density on Incidence of Sclerotinia Wilt of Sunflower. Renee C. Holley, Berlin D. Nelson. Pages 71-74. VIEW ABSTRACT | VIEW ARTICLE
Vector Relations
Role of the Leafcutter Bee in Dissemination of Verticillium albo-atrum in Alfalfa. H. C. Huang, K. W. Richards, and E. G. Kokko. Pages 75-79. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Ultrastructural Studies of Jatropha gossypifolia Infected with Jatropha Mosaic Virus, a Whitefly-Transmitted Geminivirus. K. S. Kim, J. Bird, R. L. Rodriguez, E. M. Martin, and J. Escudero. Pages 80-85. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
ELISA-Based Studies on the Ecology and Epidemiology of Barley Yellow Dwarf Virus in Indiana. David L. Clement, Richard M. Lister, and John E. Foster. Pages 86-92. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Number of Genes Controlling High-Temperature, Adult-Plant Resistance to Stripe Rust in Wheat. E. A. Milus, R. F. Line. Pages 93-96. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Lettuce Infectious Yellows Virus—A New Type of Whitefly-Transmitted Virus. J. E. Duffus, R. C. Larsen, and H. Y. Liu. Pages 97-100. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Production of Haustoria by Sporidesmium sclerotivorum in Sclerotia of Sclerotinia minor. Suzanne Bullock, P. B. Adams, H. J. Willetts, and W. A. Ayers. Pages 101-103. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Involvement of Membrane Lipid Peroxidation in the Development of a Bacterially Induced Hypersensitive Reaction. L. Dale Keppler, Anton Novacky. Pages 104-108. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Comparison of Near-Isogenic Maize Lines With and Without the Ht1 Gene for Resistance to Four Foliar Pathogens. S. Leath, W. L. Pedersen. Pages 108-111. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest Management
Forecasting Ascospore Dose of Venturia inaequalis in Commercial Apple Orchards. David M. Gadoury, William E. MacHardy. Pages 112-118. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest Management
Effects of Postinfection Applications of Ergosterol Biosynthesis-Inhibiting Fungicides on Lesion Formation and Pseudothecial Development of Venturia inaequalis. A. L. O’Leary, T. B. Sutton. Pages 119-124. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Light Microscopy of Geminivirus-Induced Nuclear Inclusion Bodies. R. G. Christie, N.-J. Ko, B. W. Falk, E. Hiebert, R. Lastra, J. Bird, and K. S. Kim. Pages 124-126. VIEW ABSTRACT | VIEW ARTICLE
