American Phytopathological Society Board & Staff. VIEW ABSTRACT | VIEW ARTICLE
Letter to the Editor
Conidial Release in Helminthosporium. D. E. Aylor and P. R. Day. Page 537. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Occurrence and Interaction of Three Species of Colletotrichum on Alfalfa in the Mid-Atlantic United States. J. H. Graham, T. E. Devine, and C. H. Hanson. Pages 538-541. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Common Hosts for Fusarium oxysporum formae speciales spinaciae and betae. G. M. Armstrong, Joanne K. Armstrong. Pages 542-545. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Phytophthora capsici, Corrected Name for the Cause of Phytophthora Blight of Macadamia Racemes. R. K. Kunimoto, M. Aragaki, J. E. Hunter, and W. H. Ko. Pages 546-548. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Phytophthora Root and Crown Rot of Cherry Trees. Srecko M. Mircetich, M. E. Matheron. Pages 549-558. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Microorganisms Isolated From Wounds Inflicted on Red Maple, Paper Birch, American Beech, and Red Oak in Winter, Summer, and Autumn. Alex L. Shigo. Pages 559-563. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Association of Bacterialike Organisms With a New Potato Disease. M. Klein, Sara Zimmerman-Gries, and B. Sneh. Pages 564-569. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Purification and Properties of Hibiscus Chlorotic Ringspot Virus. H. E. Waterworth, R. H. Lawson, and R. L. Monroe. Pages 570-575. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Characterization of Potato Virus Y Strains Isolated from Pepper. K. M. Makkouk, D. J. Gumpf. Pages 576-581. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Hardcore Development in Sweetpotatoes A Response to Chilling and its Remission as Influenced by Cultivar, Curing Temperatures, and Time and Duration of Chilling. Robert H. Daines, David F. Hammond, Norman F. Haard, and Michael J. Ceponis. Pages 582-587. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Lysosomal Distribution and Acid Phosphatase Activity in White Clover Infected with Clover Yellow Mosaic Virus. J. C. Tu. Pages 588-593. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Occurrence of Clover Yellow Mosaic Virus Aggregates in Transfer Cells of Pisum sativum. C. Hiruki, P. Shukla, and D. V. Rao. Pages 594-597. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Histopathology of Phloem Necrosis in Ulmus americana. E. J. Braun, W. A. Sinclair. Pages 598-607. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Morphology of Filamentous Forms of a Mycoplasmalike Organism Associated with Hydrangea Virescence. S. S. Hearon, R. H. Lawson, F. F. Smith, J. T. McKenzie, and J. Rosen. Pages 608-616. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Ultrastructural Changes Associated With Chilling of Tomato Fruit. H. E. Moline. Pages 617-624. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Enhancement of Tobacco Mosaic Virus Spread in Mechanically Inoculated Leaves by Pre-incubation at a Nonpermissive Temperature. W. O. Dawson, D. E. Schlegel. Pages 625-628. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Sodium Azide-Induced Mutants of Peas That Accumulate Pisatin. L. A. Hadwiger, Christian Sander, Janice Eddyvean, and Jackie Ralston. Pages 629-630. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Effects of Temperature and Soil Water Potential on Expression of Barley Stripe Incited by Helminthosporium gramineum. M. N. Prasad, K. J. Leonard, and C. F. Murphy. Pages 631-634. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Effects of Temperature and Host Maturity on Lesion Development of Colletotrichum graminicola on Corn. K. J. Leonard, D. L. Thompson. Pages 635-639. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Survival of Colletotrichum coccodes in Soil. J. D. Farley. Pages 640-641. VIEW ABSTRACT | VIEW ARTICLE
Vector Relations
Insect Transmission of Sweet Potato Disease Agents in Nigeria. G. A. Schaefers, E. R. Terry. Pages 642-645. VIEW ABSTRACT | VIEW ARTICLE
Vector Relations
The Response of Cereals to Increased Dosage with Barley Yellow Dwarf Virus. P. A. Burnett, C. C. Gill. Pages 646-651. VIEW ABSTRACT | VIEW ARTICLE
Vector Relations
Aphid Transmission of a Nonaphid-Transmissible Strain of Tobacco Etch Virus. John N. Simons. Pages 652-654. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Semi-Incompatibility in Cochliobolus carbonum. S. C. Dalmacio, R. R. Nelson. Pages 655-656. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Current Status of Virulence Genes and Pathogenic Races of the Wheat Bunt Fungi in the Northwestern USA. J. A. Hoffmann, R. J. Metzger. Pages 657-660. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Genetics of Rust Resistance of Six Argentinian Flax Introductions. D. E. Zimmer, G. D. Statler. Pages 661-663. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Strains of Puccinia graminis Virulent on Wheat Plants Carrying Gene Sr27 Derived from Imperial Rye. N. H. Luig, I. A. Watson. Pages 664-666. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Development of Puccinia graminis f. sp. tritici on Resistant and Susceptible Barley Cultivars. M. A. Sellam, Roy D. Wilcoxson. Pages 667-668. VIEW ABSTRACT | VIEW ARTICLE
Post-Harvest Pathology and Mycotoxins
Conidiogenesis of Marssonina panattoniana and its Potential as a Serious Postharvest Pathogen of Lettuce. H. E. Moline, Flora G. Pollack. Pages 669-674. VIEW ABSTRACT | VIEW ARTICLE
Post-Harvest Pathology and Mycotoxins
Aflatoxin Production and Fungal Growth on Single Cross Corn Hybrids Inoculated with Aspergillus flavus. J. C. LaPrade, A. Manwiller. Pages 675-677. VIEW ABSTRACT | VIEW ARTICLE
Post-Harvest Pathology and Mycotoxins
Ipomeamarone Content in Diseased and Nondiseased Tissues of Sweet Potatoes Infected with Different Pathogens. W. J. Martin, V. C. Hasling, and E. A. Catalano. Pages 678-679. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest Management
Effect of Benomyl Field Sprays on Internally-Borne Fungi, Germination, and Emergence of Late-Harvested Soybean Seeds. M. A. Ellis, J. B. Sinclair. Pages 680-682. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest Management
Solar Heating by Polyethylene Mulching for the Control of Diseases Caused by Soil-Borne Pathogens. J. Katan, A. Greenberger, H. Alon, and A. Grinstein. Pages 683-688. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest Management
Soil Fumigation and Peach Rootstocks for Protection Against Peach Tree Short-Life. Eldon I. Zehr, R. Walker Miller and Fred H. Smith. Pages 689-694. VIEW ABSTRACT | VIEW ARTICLE
