American Phytopathological Society Board & Staff. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Association of Double-Stranded Ribonucleic Acids with Lettuce Big Vein Disease. T. Erik Mirkov, J. Allan Dodds. Pages 631-635. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Oligogenic Inheritance of Length of Latent Period in Six Slow Leaf-Rusting Wheat Cultivars. Tae Soo Lee, Gregory Shaner. Pages 636-643. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Transgressive Segregation of Length of Latent Period in Crosses Between Slow Leaf-Rusting Wheat Cultivars. Tae Soo Lee, Gregory Shaner. Pages 643-647. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Influence of Soil Water Matric Potential on the Development of Phytophthora Root and Crown Rots of Mahaleb Cherry. W. F. Wilcox, S. M. Mircetich. Pages 648-653. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Single and Combined Effects of the Lesion Nematode and Colletotrichum graminicola on Growth and Anthracnose Leaf Blight of Corn. R. L. Nicholson, G. B. Bergeson, F. P. DeGennaro, and D. M. Viveiros. Pages 654-661. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Properties of Soilborne Wheat Mosaic Virus Isolates in Nebraska. Y. H. Hsu, M. K. Brakke. Pages 661-664. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest Management
Factors Related to Control of Clubroot of Crucifers in the Salinas Valley of California. R. N. Campbell, A. S. Greathead, D. F. Myers, and G. J. de Boer. Pages 665-670. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Lime and the Control of Clubroot of Crucifers: Effects of pH, Calcium, Magnesium, and Their Interactions. Donald F. Myers, R. N. Campbell. Pages 670-673. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Host-Pathogen Interactions as Measured by Bioassay of Metabolites as Produced by Hypoxylon mammatum with its Host Populus tremuloides. D. H. Griffin, P. D. Manion. Pages 674-678. VIEW ABSTRACT | VIEW ARTICLE
Special Topics
Influence of Mycorrhizae on the Growth of Loblolly Pine Seedlings Exposed to Ozone and Sulfur Dioxide. M. J. Mahoney, B. I. Chevone, J. M. Skelly, and L. D. Moore. Pages 679-682. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Nature of Suppression of Phytophthora capsici in a Hawaiian Soil. W. H. Ko, K. A. Nishijima. Pages 683-685. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Tan Spot of Winter Wheat: Procedures to Determine Host Response. P. J. Raymond, W. W. Bockus, and B. L. Norman. Pages 686-690. VIEW ABSTRACT | VIEW ARTICLE
Genetics
A New Allele at the Rps3 Locus for Resistance to Phytophthora megasperma f. sp. glycinea in Soybean. L. D. Ploper, K. L. Athow, and F. A. Laviolette. Pages 690-694. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Use of Race- and Cultivar-Specific Elicitors from Intercellular Fluids for Characterizing Races of Cladosporium fulvum and Resistant Tomato Cultivars. Verna J. Higgins, Pierre J. G. M. deWit. Pages 695-699. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Influence of Temperature and Wetness Duration on Sporulation of Phytophthora cactorum on Infected Strawberry Fruit. G. G. Grove, L. V. Madden, and M. A. Ellis. Pages 700-703. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Penetration and Infection of Soybean Leaf Tissues by Colletotrichum truncatum and Glomerella glycines. J. B. Manandhar, Indra K. Kunwar, Tribhuwan Singh, G. L. Hartman, and J. B. Sinclair. Pages 704-708. VIEW ABSTRACT | VIEW ARTICLE
Vector Relations
Acquisition and Transmission of Blueberry Shoestring Virus by Its Aphid Vector Illinoia pepperi. K. M. Morimoto, D. C. Ramsdell, J. M. Gillett, and W. G. Chaney. Pages 709-712. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Physiological and Pathological Characteristics of Virulent and Avirulent Strains of the Bacterium that Causes Pierce’s Disease of Grapevine. D. L. Hopkins. Pages 713-717. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Quantitatively Inherited Reactions of Alfalfa to Peronospora trifoliorum. D. Z. Skinner, D. L. Stuteville. Pages 717-721. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Identification of Xanthomonads and Grouping of Strains of Xanthomonas campestris pv. campestris with Monoclonal Antibodies. A. M. Alvarez, A. A. Benedict, and C. Y. Mizumoto. Pages 722-728. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Survival and Proliferation of Propagules of Trichoderma spp. and Gliocladium virens in Soil and in Plant Rhizospheres. J. E. Beagle-Ristaino, G. C. Papavizas. Pages 729-732. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Fate of Xanthomonas campestris Infiltrated into Soybean Leaves: An Ultrastructural Study. Susan B. Jones, William F. Fett. Pages 733-741. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Genetics of Certain Morphological Characteristics in Gibberella baccata. E. B. Lawrence, Paul E. Nelson, and T. A. Toussoun. Pages 741-747. VIEW ABSTRACT | VIEW ARTICLE
