American Phytopathological Society Board & Staff. VIEW ABSTRACT | VIEW ARTICLE
Letter to the Editor
A Serogrouping Concept For Legume Comoviruses. J. P. Fulton, H. A. Scott. Pages 305-306. VIEW ABSTRACT | VIEW ARTICLE
Disease Detection and Losses
Disease Losses in Carnations Infected with Gibberella zeae. R. W. Stack, R. K. Horst, P. E. Nelson, and R. W. Langhans. Pages 307-311. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Morphology and Viruslike Particle Content of Helminthosporium victoriae Colonies Regenerated from Protoplasts of Normal and Diseased Isolates. S. A. Ghabrial, R. S. Sanderlin, and L. A. Calvert. Pages 312-315. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Serogroups of Erwinia carotovora Potato Strains Determined with Diffusible Somatic Antigens. S. H. De Boer, R. J. Copeman, and H. Vruggink. Pages 316-319. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Host Specificity in the Genus Agrobacterium. A. R. Anderson, L. W. Moore. Pages 320-323. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Erwinia chrysanthemi: A Comparative Study of Phenotypic Properties of Strains from Several Hosts and Other Erwinia Species. Robert S. Dickey. Pages 324-329. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Role of Conidia of Botryosphaeria dothidea in the Natural Spread of Peach Tree Gummosis. D. J. Weaver. Pages 330-334. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Pseudomonas morsprunorum, the Cause of Bacterial Canker of Sour Cherry in Michigan, and its Epiphytic Association with P. syringae. B. A. Latorre, A. L. Jones. Pages 335-339. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Identification, Seed Transmission, and Host Range Pathogenicity of a California Isolate of Melon Necrotic Spot Virus. R. Gonzalez -Garza, D. J. Gumpf, A. N. Kishaba, and G. W. Bohn. Pages 340-345. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Properties of Blackgram Mottle Virus. H. A. Scott, H. C. Phatak. Pages 346-348. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Effect of Simulated Saline Cooling Tower Drift on Tree Foliage. B. A. Francis, C. R. Curtis. Pages 349-353. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Phloem Necrosis of Elms: Symptoms and Histopathological Observations in Tolerant Hosts. E. J. Braun, W. A. Sinclair. Pages 354-358. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Mycoparasitic Relationships: Cytology of the Sphaerotheca fuliginea-Tilletiopsis sp. Interaction. H. C. Hoch, R. Provvidenti. Pages 359-362. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Cytological Alterations in Cells Infected with Corn Leaf Aphid-Specific Isolates of Barley Yellow Dwarf Virus. C. C. Gill, J. Chong. Pages 363-368. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Changes in Barley Leaf Ribonucleases During Early Stages of Infection by Erysiphe graminis f. sp. hordei. Arun K. Chakravorty, K. J. Scott. Pages 369-371. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Production of Plant Cell Wall Degrading Enzymes by Phoma medicaginis f. sp. pinodella. Anne J. Anderson, Mary L. Powelson. Pages 372-375. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Inhibition of Ribulose 1,5-Bisphosphate Carboxylase by a Toxin Isolated from Pseudomonas tabaci. Leola M. Crosthwaite, S. J. Sheen. Pages 376-379. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Analysis of Factors Affecting Dispersal of Podosphaera leucotricha Conidia. T. B. Sutton, A. L. Jones. Pages 380-383. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Suppression of Fusarium roseum ‘Avenaceum’ by Soil Microorganisms. Y. S. Lin, R. J. Cook. Pages 384-388. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Decline in Numbers and Inoculum Potential of Sclerotium oryzae in Field Soil. W. W. Bockus, R. K. Webster. Pages 389-392. VIEW ABSTRACT | VIEW ARTICLE
Vector Relations
Evidence for Noncirculative Transmission of Pierce’s Disease Bacterium by Sharpshooter Leafhoppers. Alexander H. Purcell, Allan Finlay. Pages 393-395. VIEW ABSTRACT | VIEW ARTICLE
Vector Relations
Protein Coats of Two Strains of Cucumber Mosaic Virus Affect Transmission by Aphis gossypii. Abdullah Gera, G. Loebenstein, and B. Raccah. Pages 396-399. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Reselection for Improved Resistance of Wheat to Stripe Rust. J. M. Krupinsky, E. L. Sharp. Pages 400-404. VIEW ABSTRACT | VIEW ARTICLE
Resistance
A Method for Field Evaluation of Wheats for Low Receptivity to Infection by Puccinia graminis f. sp. tritici. J. B. Rowell, D. V. McVey. Pages 405-409. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Compartmentalization of Decay in Red Maple and Hybrid Poplar Trees. Walter C. Shortle. Pages 410-413. VIEW ABSTRACT | VIEW ARTICLE
Postharvest Pathology and Mycotoxins
The Effect of Plant Age, Storage, Moisture, and Genotype on Storage Rot Evaluation of Sugarbeet. W. M. Bugbee. Pages 414-416. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest Management
Biological Control of Pythium Root Rot of Table Beet with Corticium sp.. H. C. Hoch, G. S. Abawi. Pages 417-419. VIEW ABSTRACT | VIEW ARTICLE
Techniques
A Method for Uniform Infection of Seedling and Adult Cereal Plants by Puccinia graminis f. sp. tritici. K. Mortensen, G. J. Green, and J. Atkinson. Pages 420-423. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Reuse of Coated Enzyme-Linked Immunosorbent Assay Plates. M. Bar -Joseph, Mira Moscovitz, and Yehudit Sharafi. Pages 424-426. VIEW ABSTRACT | VIEW ARTICLE
Techniques
A Quantitative Technique for Evaluating Cotton for Root-Knot Nematode Resistance. Raymond L. Shepherd. Pages 427-430. VIEW ABSTRACT | VIEW ARTICLE
