American Phytopathological Society Board & Staff. VIEW ABSTRACT | VIEW ARTICLE
Obituary
Thomas Earle Smith, 1910-1980. G. B. Lucas, E. L. Moore, Arthur Kelman, and Robert Aycock. Page 583. VIEW ABSTRACT | VIEW ARTICLE
Obituary
Arthur W. Henry, 1896-1988. Chuji Hiruki. Page 584. VIEW ABSTRACT | VIEW ARTICLE
Letter to the Editor
Risk Assessment: Do We Let History Repeat Itself? G. A. de Zoeten. Pages 585-586. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Influence of Nutrition During Conidiation of Colletotrichum truncatum on Conidial Germination and Efficacy in Inciting Disease in Sesbania exaltata. D. A. Schisler, M. A. Jackson, and R. J. Bothast. Pages 587-590. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Responses of Nodulation to Various Combinations of Bradyrhizobium japonicum Strains, Soybean Cultivars, and Races of Heterodera glycines. M. P. Ko, Pi-Yu Huang, Jeng-Sheng Huang, and K. R. Barker. Pages 591-595. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Ultrastructural Morphology of Uromyces transversalis Infection of Resistant and Susceptible Gladiolus Hosts and a Nonhost, Zea mays. J. F. Ferreira, F. H. J. Rijkenberg. Pages 596-602. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Serological Differentiation of Some Strains of Alfalfa Mosaic Virus with Polyclonal Antibodies. M. R. Hajimorad, R. I. B. Francki. Pages 603-610. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Ratio Between Virtual and Visual Lesion Size as a Measure to Describe Reduction in Leaf Photosynthesis of Rice Due to Leaf Blast. L. Bastiaans. Pages 611-615. VIEW ABSTRACT | VIEW ARTICLE
Postharvest Pathology and Mycotoxins
Promotion of Infection of Orange Fruit by Penicillium digitatum with a Strain of Pseudomonas cepacia. Yong Huang, B. J. Deverall, and S. C. Morris. Pages 615-618. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Characterization of the Extracellular Polysaccharide Produced by Clavibacter michiganensis subsp. michiganensis. R. W. van den Bulk, L. P. T. M. Zevenhuizen, J. H. G. Cordewener, and J. J. M. Dons. Pages 619-623. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Identification of a Gene for Resistance to Wheat Streak Mosaic Virus in Maize. Michael D. McMullen, Raymond Louie. Pages 624-627. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Plasmid, Genomic, and Bacteriocin Diversity in U.S. Strains of Xanthomonas campestris pv. oryzae. G.-W. Xu, C. F. Gonzalez. Pages 628-631. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Relationship of Calcium to Potato Scab. D. H. Lambert, F. E. Manzer. Pages 632-636. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Seasonal Incidence of Fungi in Symptomless Cranberry Leaves and Fruit Treated with Fungicides During Bloom. Steven N. Jeffers. Pages 636-644. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Potential of Gliocladium roseum for Biocontrol of Verticillium dahliae. A. P. Keinath, D. R. Fravel, and G. C. Papavizas. Pages 644-648. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Occurrence and Properties of Copper-Tolerant Strains of Pseudomonas syringae Isolated from Fruit Trees in California. G. L. Andersen, O. Menkissoglou, and S. E. Lindow. Pages 648-656. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest Management
Epiphytic Populations of Xanthomonas campestris pv. vesicatoria and Bacterial Spot of Tomato as Influenced by Nitrogen and Potassium Fertilization. R. G. McGuire, J. B. Jones, C. D. Stanley, and A. A. Csizinszky. Pages 656-660. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Relationships Among Ear Morphology, Western Flower Thrips, and Fusarium Ear Rot of Corn. J. J. Farrar, R. M. Davis. Pages 661-666. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Population Dynamics of Strains of Xanthomonas campestris Differing in Aggressiveness on Swingle Citrumelo and Grapefruit. D. S. Egel, J. H. Graham, and T. D. Riley. Pages 666-671. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Nitrate Non-Utilizing Mutants of Colletotrichum and Their Use in Studies of Vegetative Compatibility and Genetic Relatedness. Nancy L. Brooker, John F. Leslie, and Martin B. Dickman. Pages 672-677. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Characterization of Epiphytic Xanthomonas campestris pv. phaseoli and Pectolytic Xanthomonads Recovered from Symptomless Weeds in the Dominican Republic. Rosendo Angeles-Ramos, Anne K. Vidaver, and Paula Flynn. Pages 677-681. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Response of Douglas-Fir to Infection by Armillaria ostoyae After Thinning or Thinning Plus Fertilization. J. A. Entry, K. Cromack, Jr., R. G. Kelsey, and N. E. Martin. Pages 682-689. VIEW ABSTRACT | VIEW ARTICLE
Annual Meeting Abstracts
Abstracts of the 1989 Annual Meeting of the Caribbean Division of the APS. Pages 690-695. VIEW ABSTRACT | VIEW ARTICLE
Annual Meeting Abstracts
Abstracts of the 1990 Annual Meeting of the Caribbean Division of the APS. Pages 696-700. VIEW ABSTRACT | VIEW ARTICLE | VIEW ERRATUM
Annual Meeting Abstracts
Abstracts of the 1991 Annual Meeting of the Potomac Division of the APS. Pages 701-705. VIEW ABSTRACT | VIEW ARTICLE
