American Phytopathological Society Board & Staff. VIEW ABSTRACT | VIEW ARTICLE
Letter to the Editor
Naming of Peanut Stripe Virus. James W. Demski, D. V. R. Reddy, Sopone Wongkaew, Mitsuro Kameya-Iwaki, Nasir Saleh, and Zeyong Xu. Pages 631-632. VIEW ABSTRACT | VIEW ARTICLE
Obituary
Harold Homer Foster, 1902-1986. W. M. Epps and W. Witcher. Page 633. VIEW ABSTRACT | VIEW ARTICLE
Obituary
Henryk Jedlinkski, 1924-1987. R. E. Ford, M. C. Shurtleff, and C. J. D'Arcy. Page 634. VIEW ABSTRACT | VIEW ARTICLE
Obituary
Paul Allen Young, 1898-1979. G. M. Watkins. Page 635. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Synergistic Interactions of Cymoxanil Mixtures in the Control of Metalaxyl-Resistant Phytophthora infestans of Potato. Yair Samoucha, Yigal Cohen. Pages 636-640. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest Management
Modification of the Peanut Leaf Spot Advisory for Use on Genotypes with Partial Resistance. C. A. Matyac, J. E. Bailey. Pages 640-644. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Response Models for Conidiospore Germination and Germ Tube Elongation of Mycosphaerella fragariae as Influenced by Temperature and Moisture. V. J. Elliott. Pages 645-650. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Race Characterization of Brazilian Isolates of Colletotrichum lindemuthianum and Detection of Resistance to Anthracnose in Phaseolus vulgaris. J. R. Menezes, J. C. Dianese. Pages 650-655. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest Management
Effect of Trichoderma harzianum on Sporulation of Cochliobolus sativus on Excised Wheat Seedling Leaves. C. L. Biles, J. P. Hill. Pages 656-659. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Management of Drought Stress to Improve Field Screening of Peanuts for Resistance to Aspergillus flavus. V. K. Mehan, R. C. Nageswara Rao, D. McDonald, and J. H. Williams. Pages 659-663. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Detection of the Mild Strains of Potato Spindle Tuber Viroid from Single True Potato Seed by Return Electrophoresis. R. P. Singh, A. Boucher, and J. E. A. Seabrook. Pages 663-667. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Vegetative Compatibility and Self-Incompatibility within Fusarium oxysporum f. sp. melonis. D. J. Jacobson, T. R. Gordon. Pages 668-672. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Effect of Environmental Factors on Sclerotinia minor and Sclerotinia Blight of Peanut. R. L. Dow, D. M. Porter, and N. L. Powell. Pages 672-676. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Respirometric Testing of Decay Resistance of Discolored Root Wood. J. J. Worrall, T. C. Harrington. Pages 676-682. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Pathogenicity, Fungicide Resistance, and Ethylene Production of Penicillium spp. Isolated from Tulip Bulbs. T. A. Prince, C. T. Stephens, and R. C. Herner. Pages 682-686. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Anatomy of Citrus Fatal Yellows: Evidence for Strains of the Causal Agent and for Double Infections with a Sunken-Vein Disease Agent. Henry Schneider. Pages 687-694. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Inheritance of Increased Sensitivity to N-Phenylcarbamates in Benzimidazole-Resistant Venturia nashicola. H. Ishii, M. van Raak. Pages 695-698. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Genetic Relatedness Among Anastomosis Groups in Rhizoctonia as Measured by DNA/DNA Hybridization. Rytas Vilgalys. Pages 698-702. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Correlation of Low Level Wheat Streak Mosaic Virus Resistance in Triumph 64 Wheat with Low Virus Titer. D. L. Seifers, T. J. Martin. Pages 703-707. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Seasonal Colonization of Roots of Field-Grown Cotton by Verticillium dahliae and V. tricorpus. O. C. Huisman. Pages 708-716. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Colonization of Field-Grown Cotton Roots by Pathogenic and Saprophytic Soilborne Fungi. O. C. Huisman. Pages 716-722. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Colonization of Vascular Tissues by Clavibacter xyli subsp. xyli in Stalks of Sugarcane Cultivars Differing in Susceptibility to Ratoon Stunting Disease. N. A. Harrison, M. J. Davis. Pages 722-727. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
The Ultrastructure and Nuclear DNA Content of Tilletia indica. C. D. Therrien, M. H. Royer, and J. A. Strauss. Pages 728-732. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Carbohydrate Changes in Tobacco Systemically Protected Against Blue Mold by Stem Infection with Peronospora tabacina. S. D. Salt, S. Q. Pan, and J. Kuć. Pages 733-738. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Asiatic Citrus Canker: Spatial and Temporal Spread in Simulated New Planting Situations in Argentina. T. R. Gottwald, R. G. McGuire, and S. Garran. Pages 739-745. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest Management
Multiple Antibiotic Production by Erwinia herbicola. Carol A. Ishimaru, Edward J. Klos, and Robert R. Brubaker. Pages 746-750. VIEW ABSTRACT | VIEW ARTICLE
Molecular Plant Pathology
Double-Stranded RNA Molecules from Michigan Hypovirulent Isolates of Endothia parasitica Vary in Size and Sequence Homology. C. P. Paul, D. W. Fulbright. Pages 751-755. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Spread of Corn Anthracnose from Surface Residues in Continuous Corn and Corn-Soybean Rotation Plots. Patrick E. Lipps. Pages 756-761. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Host-Pathogen Relationships of Wheat and Septoria tritici. M. Van Ginkel, A. L. Scharen. Pages 762-766. VIEW ABSTRACT | VIEW ARTICLE
Vector Relations
Anomalies in Serological and Vector Relationships of MAV-like Isolates of Barley Yellow Dwarf Virus from Australia and the U.S.A.. R. M. Lister, R. J. Sward. Pages 766-770. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
The Interaction of Fusarium oxysporum and Rhizoctonia solani in Causing Root Rot of Soybeans. L. E. Datnoff, J. B. Sinclair. Pages 771-777. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Role of Siderophores in Suppression of Pythium Species and Production of Increased-Growth Response of Wheat by Fluorescent Pseudomonads. J. O. Becker, R. James Cook. Pages 778-782. VIEW ABSTRACT | VIEW ARTICLE
Molecular Plant Pathology
Modifications of the Tobacco Mosaic Virus Coat Protein Gene Affecting Replication, Movement, and Symptomatology. W. O. Dawson, P. Bubrick, and G. L. Grantham. Pages 783-789. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Inheritance of Resistance in Corn (Zea mays) to Gray Leaf Spot. Crystal A. Huff, J. E. Ayers, and R. R. Hill, Jr.. Pages 790-794. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Development of an Infection Efficiency Model for Plasmopara viticola on American Grape Based on Temperature and Duration of Leaf Wetness. N. Lalancette, M. A. Ellis, and L. V. Madden. Pages 794-800. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Characterization and Classification of Erwinia chrysanthemi Strains from Several Hosts in The Netherlands. Jaap D. Janse, M. A. Ruissen. Pages 800-808. VIEW ABSTRACT | VIEW ARTICLE
Techniques
An Improved Method for Purification of Sweet Potato Feathery Mottle Virus Directly from Sweet Potato. J. Cohen, R. Salomon, and G. Loebenstein. Pages 809-811. VIEW ABSTRACT | VIEW ARTICLE
Vector Relations
Barley and Oats as Reservoirs for an Aphid Virus and the Influence on Barley Yellow Dwarf Virus Transmission. F. E. Gildow, C. J. D'Arcy. Pages 811-816. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Pathogenicity on Walnut and Serological Comparisons of Cherry Leafroll Virus Strains. Adib Rowhani, S. M. Mircetich. Pages 817-820. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Clean Slide Technique for the Observation of Anastomosis and Nuclear Condition of Rhizoctonia solani. W. C. Kronland, M. E. Stanghellini. Pages 820-822. VIEW ABSTRACT | VIEW ARTICLE | VIEW ERRATUM
Ecology and Epidemiology
Effect of Weather Variables on Strawberry Leather Rot Epidemics. K. M. Reynolds, L. V. Madden, and M. A. Ellis. Pages 822-827. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Purification of Aster Yellows Agent from Diseased Lettuce Using Affinity Chromatography. Y. P. Jiang, J. D. Lei, and T. A. Chen. Pages 828-831. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Sources of Inoculum of Sphaeropsis sapinea in Forest Tree Nurseries. M. A. Palmer, R. E. McRoberts, and T. H. Nicholls. Pages 831-835. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest Management
Effects of Organic Matter Decomposition Level and Cellulose Amendment on the Inoculum Potential of Rhizoctonia solani in Hardwood Bark Media. Y. R. Chung, H. A. J. Hoitink, W. A. Dick, and L. J. Herr. Pages 836-840. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Effects of Virulent and Hypovirulent Endothia parasitica and Their Metabolites on Ethylene Production by Bark of American and Chinese Chestnut and Scarlet Oak. Frederick V. Hebard, Louis Shain. Pages 841-845. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Effects of Flood Duration on the Development of Phytophthora Root and Crown Rots of Apple. G. T. Browne, S. M. Mircetich. Pages 846-851. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Vegetative-Compatibility Grouping of Fusarium oxysporum f. sp. vasinfectum from Tissue and the Rhizosphere of Cotton Plants. Talma Katan, J. Katan. Pages 852-855. VIEW ABSTRACT | VIEW ARTICLE
Annual Meeting Abstracts
Abstracts of Presentations of the 1987 APS Caribbean Division Meeting. Pages 856-859. VIEW ABSTRACT | VIEW ARTICLE
Annual Meeting Abstracts
Abstracts of Presentations of the 1988 APS Potomac Division Meeting. Pages 860-864. VIEW ABSTRACT | VIEW ARTICLE
Symposium
Inoculum Thresholds of Soilborne Pathogens: Overview. T. L. Kuan. Pages 867-868. VIEW ABSTRACT | VIEW ARTICLE
Symposium
Inoculum Thresholds of Soilborne Pathogens: Fungi. R. L. Gabrielson. Pages 868-872. VIEW ABSTRACT | VIEW ARTICLE
Symposium
Inoculum Thresholds of Soilborne Pathogens: Bacteria. N. W. Schaad. Pages 872-875. VIEW ABSTRACT | VIEW ARTICLE
Symposium
Inoculum Thresholds of Soilborne Pathogens: Viruses. R. Stace Smith, R. I. Hamilton. Pages 875-880. VIEW ABSTRACT | VIEW ARTICLE
Symposium
Inoculum Thresholds of Soilborne Pathogens: Some Aspects of Sampling and Statistics in Seed Sampling and Establishment of Threshold Levels. T. S. Russell. Pages 880-881. VIEW ABSTRACT | VIEW ARTICLE | VIEW ERRATUM
