American Phytopathological Society Board & Staff. VIEW ABSTRACT | VIEW ARTICLE
Disease Detection and Losses
Potato Spindle Tuber Disease: Procedures for the Detection of Viroid RNA and Certification of Disease-Free Potato Tubers. T. J. Morris, E. M. Smith. Pages 145-150. VIEW ABSTRACT | VIEW ARTICLE
Disease Detection and Losses
Relationship of Age of Plants and Resistance to a Severe Isolate of the Beet Curly Top Virus. James E. Duffus, Irvin O. Skoyen. Pages 151-154. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Etiology and Control of Onion Flower Blight. L. A. Ellerbrock, J. W. Lorbeer. Pages 155-159. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Survival of Colletotrichum graminicola in Corn Kernels. H. L. Warren. Pages 160-162. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Curly Dwarf Mosaic Disease of Beans from El Salvador. J. P. Meiners, H. E. Waterworth, R. H. Lawson, and F. F. Smith. Pages 163-168. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Purification and Properties of a Virus from El Salvador that Causes Mild Mosaic in Bean Cultivars. H. E. Waterworth, J. P. Meiners, R. H. Lawson, and F. F. Smith. Pages 169-173. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Andean Potato Calico Strain of Tobacco Ringspot Virus. C. E. Fribourg. Pages 174-178. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Infection and Colonization of Different Organs of Slash Pine Seedlings by Cronartium fusiforme. Thomas Miller, Ellis B. Cowling. Pages 179-186. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Timing and Significance of Papilla Formation During Host Penetration by Olpidium brassicae. James R. Aist, Herbert W. Israel. Pages 187-194. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Histopathology of Immune and Susceptible Cotton Cultivars Inoculated with Xanthomonas malvacearum. Edward T. Cason, Jr., P. E. Richardson, L. A. Brinkerhoff, and R. K. Gholson. Pages 195-198. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Effects of Soybean Mosaic Virus Infection on Ultrastructure of Bacteroidal Cells in Soybean Root Nodules. J. C. Tu. Pages 199-205. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Carbohydrate Accumulation and Depletion by Winter Cereals Differing in Resistance to Typhula idahoensis. R. K. Kiyomoto, G. W. Bruehl. Pages 206-211. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Comparative Nutrient Dependency of Botrytis squamosa and B. cinerea for Germination of Conidia and Pathogenicity on Onion Leaves. C. A. Clark, J. W. Lorbeer. Pages 212-218. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Survival of Sclerotia and Conidia of Botrytis squamosa. L. A. Ellerbrock, J. W. Lorbeer. Pages 219-225. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Interaction of Fusarium Root Rot with Pea Aphid and Potato Leafhopper Feeding on Forage Legumes. K. T. Leath, R. A. Byers. Pages 226-229. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Effect of Temperature on Development of Kabatiella caulivora in Trifolium subterraneum. Katie Helms. Pages 230-233. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Epidemiology and Control of a Blight of Juniperus virginiana Caused by Cercospora sequoiae var. juniperi. Glenn W. Peterson. Pages 234-238. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Effect of Water Potential on the Growth and Survival of Macrophomina phaseolina. F. M. Shokes, S. D. Lyda, and W. R. Jordan. Pages 239-241. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Seedling Age and Fertilization Affect Susceptibility of Loblolly Pine to Fusiform Rust. S. J. Rowan, Klaus Steinbeck. Pages 242-246. VIEW ABSTRACT | VIEW ARTICLE | VIEW ERRATUM
Resistance
Resistance of Maize to Anthracnose: Effect of Light Intensity on Lesion Development. R. Hammerschmidt, R. L. Nicholson. Pages 247-250. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Resistance of Maize to Anthracnose: Changes in Host Phenols and Pigments. R. Hammerschmidt, R. L. Nicholson. Pages 251-258. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Nature and Inheritance of Resistance to Gymnosporangium juniperi-virginianae in Apple Cultivars. Herb S. Aldwinckle, R. C. Lamb, and H. L. Gustafson. Pages 259-266. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Three New Physiologic Races of Phytophthora megasperma var. sojae. F. A. Laviolette, K. L. Athow. Pages 267-268. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Susceptibility and Immunity in Soybean to Beet Western Yellows Virus. James E. Duffus, Gene M. Milbrath. Pages 269-272. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest Management
Effect of Trifluralin and Dinitramine on Aphanomyces Root Rot of Pea. C. R. Grau, T. P. Reiling. Pages 273-276. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest Management
Symptom Remission in X-Diseased Peach Trees as Affected by Date, Method, and Rate of Application of Oxytetracycline-HCl. D. A. Rosenberger, A. L. Jones. Pages 277-282. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Stability of Potato Spindle Tuber Viroid in Freeze-Dried Leaf Powder. R. P. Singh, R. E. Finnie. Pages 283-286. VIEW ABSTRACT | VIEW ARTICLE