American Phytopathological Society Board & Staff. VIEW ABSTRACT | VIEW ARTICLE
Letter to the Editor
Taxonomic Status of Fusarium oxysporum Causing Foot and Root Rot of Tomato. W. R. Jarvis, R. A. Shoemaker. Pages 1679-1680. VIEW ABSTRACT | VIEW ARTICLE
Letter to the Editor
Studies on the Mechanism of Viral Cross Protection. T. A. Shalla, L. J. Petersen. Pages 1681-1683. VIEW ABSTRACT | VIEW ARTICLE
Disease Detection and Losses
Quality Losses in Phomopsis-Infected Soybean Seeds. P. R. Hepperly, J. B. Sinclair. Pages 1684-1687. VIEW ABSTRACT | VIEW ARTICLE
Disease Detection and Losses
Effect of Plant Age at Time of Inoculation with Maize Dwarf Mosaic Virus on Disease Development and Yield in Corn. Eugen Rosenkranz, Gene E. Scott. Pages 1688-1692. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Early Sugar Maple Stem Discoloration and Microorganism Invasion in Simulated Wounds of Felling and Fire Scars. J. T. Basham. Pages 1693-1699. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Scanning Electron Microscopy of Infection of Scotch Pine Needles by Scirrhia acicola. R. F. Patton, R. N. Spear. Pages 1700-1704. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Cell Necrosis and Fungus Content in Fusiform Rust-Infected Loblolly, Longleaf, and Slash Pine Seedlings. Charles H. Walkinshaw. Pages 1705-1710. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Histological Changes Induced in Scotch Pine Needles by Sulfur Dioxide. H. J. Smith, D. D. Davis. Pages 1711-1716. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Enzymatic Release and Metabolism of Hydrogen Cyanide in Sorghum Infected by Gloeocercospora sorghi. D. F. Myers, W. E. Fry. Pages 1717-1722. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Effect of Adenosine 3’,5’-cyclic Monophosphate on Induction of Sclerotia in Rhizoctonia solani. T. Hashiba, T. Ishikawa. Pages 1723-1727. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Accumulation of Viroid RNA in Tumor Cells After Double Infection by Agrobacterium tumefaciens and Citrus Exocortis Viroid. J. S. Semancik, L. K. Grill, and E. L. Civerolo. Pages 1728-1732. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Translocation in Phloem Necrosis-Diseased American Elm Seedlings. E. J. Braun, W. A. Sinclair. Pages 1733-1737. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Effect of Temperature on Tipburn Development in Head Lettuce. I. J. Misaghi, R. G. Grogan. Pages 1738-1743. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Physiological Basis for Tipburn Development in Head Lettuce. I. J. Misaghi, R. G. Grogan. Pages 1744-1753. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Relationships of Inoculum Levels of Several Soilborne Species of Phytophthora and Pythium to Infection of Several Hosts. D. J. Mitchell. Pages 1754-1759. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
The Influence of a Fungicide on the Epidemiology of Black Shank of Tobacco. M. E. Kannwischer, D. J. Mitchell. Pages 1760-1765. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Factors Affecting Zoospore Production by Phytophthora megasperma var. sojae. Linda L. Eye, B. Sneh, and J. L. Lockwood. Pages 1766-1768. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Inoculation of Soybean Seedlings With Zoospores of Phytophthora megasperma var. sojae for Pathogenicity and Race Determination. Linda L. Eye, B. Sneh, and J. L. Lockwood. Pages 1769-1773. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Disease Severity Gradient of Soybean Downy Mildew from a Small Focus of Infection. S. M. Lim. Pages 1774-1778. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Cold Predisposition of Dormant Peach Twigs to Nodal Cankers Caused by Leucostoma spp.. B. N. Dhanvantari. Pages 1779-1783. VIEW ABSTRACT | VIEW ARTICLE
Ecology & Epidemiology
Pectolytic Erwinia spp. in the Root Zone of Potato Plants in Relation to Infestation of Daughter Tubers. S. H. De Boer, D. A. Cuppels, and A. Kelman. Pages 1784-1790. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Inter-Isolate Heterokaryosis in Pyricularia oryzae. Javad Fatemi, R. R. Nelson. Pages 1791-1794. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Additive Resistance in Wheat to Puccinia striiformis. J. M. Krupinsky, E. L. Sharp. Pages 1795-1799. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Postharvest Pathology and Mycotoxin Contamination of Iranian Pistachio Nuts. H. Mojtahedi, D. Danesh, B. Haghighi, and R. Barnett. Pages 1800-1804. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest Management
Suppression of Cedar Apple Rust Pycnia on Apple Leaves Following Postinfection Applications of Fenarimol and Triforine. R. C. Pearson, M. Szkolnik, and F. W. Meyer. Pages 1805-1809. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest Management
Effect of Benomyl on Soybean Endomycorrhizae. J. E. Bailey, G. R. Safir. Pages 1810-1812. VIEW ABSTRACT | VIEW ARTICLE
