American Phytopathological Society Board & Staff. VIEW ABSTRACT | VIEW ARTICLE
Obituary
Vincent W. Cochrane, 1916-1987. Carl W. Boothroyd and Leon J. Tyler. Page 1387. VIEW ABSTRACT | VIEW ARTICLE
Obituary
Everett Stanley Luttrell, 1916-1988. R. T. Hanlin and W. N. Garrett. Page 1388. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Spatial Pattern of Downy Mildew in Hop Yards. Dennis A. Johnson, J. Richard Alldredge, and Rochelle Fisher. Pages 1389-1395. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Isozyme Analysis and Aminopeptidase Activities Within the Genus Peronosclerospora. J. A. Micales, M. R. Bonde, and G. L. Peterson. Pages 1396-1402. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Separation by Protein Electrophoresis of Six Species of Phytophthora Associated with Deciduous Fruit Crops. Anna Bielenin, S. N. Jeffers, W. F. Wilcox, and A. L. Jones. Pages 1402-1408. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest Management
Insensitivity of Thick-Walled Oospores of Pythium ultimum to Fungicides, Methyl Bromide, and Heat. T. E. Stasz, S. P. Martin. Pages 1409-1412. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Initiation, Development, Dispersal, and Survival of Cleistothecia of Uncinula necator in New York Vineyards. David M. Gadoury, Roger C. Pearson. Pages 1413-1421. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Transport of an Apoplastic Fluorescent Dye to Feeding Sites Induced in Tomato Roots by Meloidogyne incognita. R. Dorhout, C. Kollöffel, and F. J. Gommers. Pages 1421-1424. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Construction and Use of Cloned cDNA Biotin and 32P-Labeled Probes for the Detection of Papaya Mosaic Potexvirus RNA in Plants. B. P. Roy, M. G. AbouHaidar, T. L. Sit, and A. Alexander. Pages 1425-1429. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Use of Monoclonal Antibodies Specific for Pectate Lyase as Serological Probes in the Identification of Soft Rot Erwinia spp.. M. J. Klopmeyer, A. Kelman. Pages 1430-1434. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Histology of Infection of Wheat by Tilletia indica, the Karnal Bunt Pathogen. Blair J. Goates. Pages 1434-1441. VIEW ABSTRACT | VIEW ARTICLE
Postharvest Pathology and Mycotoxins
Sources of Inoculum and Infection Courts of Diplodia gossypina on Sweet Potato. Jing- Yi Lo, C. A. Clark. Pages 1442-1446. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Microbial Activity and Biomass in Container Media for Predicting Suppressiveness to Damping-Off Caused by Pythium ultimum. W. Chen, H. A. J. Hoitink, and L. V. Madden. Pages 1447-1450. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Host Responses in Peas to Challenge by Wall Components of Pseudomonas syringae pv. pisi Races 1, 2, and 3. Catherine H. Daniels, Yvonne S. Cody, and Lee A. Hadwiger. Pages 1451-1453. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Effect of Fungal Death or Inhibition Induced by Oxycarboxin or Polyoxin D on the Interaction between Resistant or Susceptible Bean Cultivars and the Bean Rust Fungus. Michèle C. Heath. Pages 1454-1462. VIEW ABSTRACT | VIEW ARTICLE
Techniques
A Vacuum-Operated Settling Tower for Inoculation of Powdery Mildew Fungi. Francisco J. B. Reifschneider, Leonardo S. Boiteux. Pages 1463-1465. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Effects of Rhizobacteria on Root-Knot Nematodes and Gall Formation. J. O. Becker, E. Zavaleta-Mejia, S. F. Colbert, M. N. Schroth, A. R. Weinhold, J. G. Hancock, and S. D. Van Gundy. Pages 1466-1469. VIEW ABSTRACT | VIEW ARTICLE
Techniques
An in Vitro Technique for Large-Scale Production of Sclerotia of Sclerotinia sclerotiorum. Berlin Nelson, DeLane Duval, and Hsiao-ling Wu. Pages 1470-1472. VIEW ABSTRACT | VIEW ARTICLE
Molecular Plant Pathology
Analysis of Sowthistle Yellow Vein Virus-Specific RNAs in Infected Hosts. D. C. Stenger, J. Richardson, E. S. Sylvester, A. O. Jackson, and T. J. Morris. Pages 1473-1477. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Relationships Between the Development of Root Systems of Tobacco and Infection by Phytophthora parasitica var. nicotianae. J. T. English, D. J. Mitchell. Pages 1478-1483. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Influence of an Introduced Composite of Microorganisms on Infection of Tobacco by Phytophthora parasitica var. nicotianae. J. T. English, D. J. Mitchell. Pages 1484-1490. VIEW ABSTRACT | VIEW ARTICLE
Disease Detection and Losses
A Comparison of Isozymes of Phakopsora pachyrhizi from the Eastern Hemisphere and the New World. M. R. Bonde, G. L. Peterson, and W. M. Dowler. Pages 1491-1494. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Effect of Salinity Stress on Development of Pythium Blight in Agrostis palustris. S. L. Rasmussen, M. E. Stanghellini. Pages 1495-1497. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Detection of Coronatine Toxin of Pseudomonas syringae pv. glycinea with an Enzyme-Linked Immunosorbent Assay. J. V. Leary, S. Roberts, and J. W. Willis. Pages 1498-1500. VIEW ABSTRACT | VIEW ARTICLE
Annual Meeting Abstracts
Abstracts of the Annual Meeting of the North Central Division of the APS. Pages 1501-1505. VIEW ABSTRACT | VIEW ARTICLE
Annual Meeting Abstracts
Abstracts of the Annual Meeting of the Northeastern Division of the APS. Pages 1506-1512. VIEW ABSTRACT | VIEW ARTICLE