American Phytopathological Society Board & Staff. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Comparison of Inoculation with Maize Dwarf Mosaic Virus on the Abaxial and Adaxial Leaf Surfaces in Corn. Eugen Rosenkranz, Gene E. Scott. Pages 1243-1246. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Systemic Invasion of Cherry Leaves and Petioles by Pseudomonas syringae pv. morsprunorum. Isabel M. M. Roos, M. J. Hattingh. Pages 1246-1252. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Systemic Invasion of Plum Leaves and Shoots by Pseudomonas syringae pv. syringae Introduced into Petioles. Isabel M. M. Roos, M. J. Hattingh. Pages 1253-1257. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Bacterial Leaf Blight of Syngonium Caused by a Pathovar of Xanthomonas campestris. Robert S. Dickey, Cathy H. Zumoff. Pages 1257-1262. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Histopathology of Syngonium podophyllum Artificially Inoculated with Xanthomonas campestris pv. syngonii. Cathy H. Zumoff, Robert S. Dickey. Pages 1263-1268. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Concurrent Loss in Tn5 Mutants of Pseudomonas syringae pv. syringae of the Ability to Induce the Hypersensitive Response and Host Plasma Membrane K+/H+ Exchange in Tobacco. C. Jacyn Baker, Merelee M. Atkinson, and Alan Collmer. Pages 1268-1272. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Association of Host Plasma Membrane K+/H+ Exchange with Multiplication of Pseudomonas syringae pv. syringae in Phaseolus vulgaris. Merelee M. Atkinson, C. Jacyn Baker. Pages 1273-1279. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Ethylene Biosynthesis in Poa pratensis Leaves in Response to Injury or Infection by Bipolaris sorokiniana. L. W. Coleman, Clinton F. Hodges. Pages 1280-1283. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest Management
Control of Metalaxyl-Resistant Causal Agents of Late Blight in Potato and Tomato and Downy Mildew in Cucumber by Cymoxanil. Yigal Cohen, Masha Grinberger. Pages 1283-1288. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Relatedness of Strains of Fusarium oxysporum from Crucifers Measured by Examination of Mitochondrial and Ribosomal DNA. H. Corby Kistler, Paul W. Bosland, Ulla Benny, Sally Leong, and Paul H. Williams. Pages 1289-1293. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Type of Gene Action in the Resistance to Maize Chlorotic Dwarf Virus in Corn. Eugen Rosenkranz, Gene E. Scott. Pages 1293-1296. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Subterranean Clover Red Leaf Virus Disease: Effects of Light Intensity on Plant Symptoms, Growth, and Virus Content. Katie Helms, W. J. Müller, and P. M. Waterhouse. Pages 1297-1300. VIEW ABSTRACT | VIEW ARTICLE
Disease Detection and Losses
Sequential Sampling Plan for Timing Initial Fungicide Application to Control Botrytis Leaf Blight of Onion. P. C. Vincelli, J. W. Lorbeer. Pages 1301-1303. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Allelism Tests of Three Dominant Genes for Hypersensitive Resistance to Bacterial Spot of Pepper. A. M. Hibberd, M. J. Bassett, and R. E. Stall. Pages 1304-1307. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Interactions Between Septoria nodorum Leaf Blotch and Leaf Rust on Soft Red Winter Wheat. V. J. Spadafora, H. Cole, Jr.. Pages 1308-1310. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Role of Stomatal Opening and Frequency on Infection of Lycopersicon spp. by Xanthomonas campestris pv. vesicatoria. Leandro J. Ramos, Ray B. Volin. Pages 1311-1317. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Physicochemical Properties of Bean Rugose Mosaic Virus. Pilar Ramírez, Ana Mercedes Espinoza, Ana Lucía Fuentes, and Pedro León. Pages 1317-1321. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Double-Stranded RNAs Associated with La France Disease of the Commercial Mushroom. Mark P. Wach, Alagacone Sriskantha, and C. Peter Romaine. Pages 1321-1325. VIEW ABSTRACT | VIEW ARTICLE
Disease Detection and Losses
Effects of Leaf and Glume Blotch Caused by Leptosphaeria nodorum on Yield and Yield Components of Soft Red Winter Wheat in Pennsylvania. V. J. Spadafora, H. Cole, Jr., and J. A. Frank. Pages 1326-1329. VIEW ABSTRACT | VIEW ARTICLE
Molecular Plant Pathology
Characterization and Detection of the Strawberry Necrotic Shock Isolate of Tobacco Streak Virus. Drake C. Stenger, Ruth H. Mullin, and T. Jack Morris. Pages 1330-1337. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Cultivar-Specific Toxicity of Culture Filtrates of Pyrenophora tritici-repentis. A. Tomás, W. W. Bockus. Pages 1337-1340. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Growth and Survival of Xanthomonads Under Conditions Nonconducive to Disease Development. L. W. Timmer, J. J. Marois, and Diann Achor. Pages 1341-1345. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Relationship Between Soil Inoculum Density of Verticillium dahliae and Systemic Colonization of Potato Stems in Commercial Fields Over Time. P. C. Nicot, D. I. Rouse. Pages 1346-1355. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Interactions Between Cochliobolus sativus and Pyrenophora tritici-repentis on Wheat Leaves. W. C. da Luz, G. C. Bergstrom. Pages 1355-1360. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Analysis of Allozymes of Three Distinct Variants of Verticicladiella wageneri Isolated from Conifers in Western North America. William J. Otrosina, Fields W. Cobb, Jr.. Pages 1360-1363. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Comparison of Resistance in Tobacco to Pseudomonas syringae pv. tabaci Races 0 and 1 by Infectivity Titrations and Bacterial Multiplication. K. K. Knoche, M. K. Clayton, and R. W. Fulton. Pages 1364-1368. VIEW ABSTRACT | VIEW ARTICLE