American Phytopathological Society Board & Staff. VIEW ABSTRACT | VIEW ARTICLE
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
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 and Control of Onion Flower Blight. L. A. Ellerbrock, J. W. Lorbeer. Pages 155-159. VIEW ABSTRACT | VIEW ARTICLE
Survival of Colletotrichum graminicola in Corn Kernels. H. L. Warren. Pages 160-162. VIEW ABSTRACT | VIEW ARTICLE
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
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
Andean Potato Calico Strain of Tobacco Ringspot Virus. C. E. Fribourg. Pages 174-178. VIEW ABSTRACT | VIEW ARTICLE
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
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
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
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
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
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
Survival of Sclerotia and Conidia of Botrytis squamosa. L. A. Ellerbrock, J. W. Lorbeer. Pages 219-225. VIEW ABSTRACT | VIEW ARTICLE
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
Effect of Temperature on Development of Kabatiella caulivora in Trifolium subterraneum. Katie Helms. Pages 230-233. VIEW ABSTRACT | VIEW ARTICLE
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
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
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 of Maize to Anthracnose: Effect of Light Intensity on Lesion Development. R. Hammerschmidt, R. L. Nicholson. Pages 247-250. VIEW ABSTRACT | VIEW ARTICLE
Resistance of Maize to Anthracnose: Changes in Host Phenols and Pigments. R. Hammerschmidt, R. L. Nicholson. Pages 251-258. VIEW ABSTRACT | VIEW ARTICLE
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
Three New Physiologic Races of Phytophthora megasperma var. sojae. F. A. Laviolette, K. L. Athow. Pages 267-268. VIEW ABSTRACT | VIEW ARTICLE
Susceptibility and Immunity in Soybean to Beet Western Yellows Virus. James E. Duffus, Gene M. Milbrath. Pages 269-272. VIEW ABSTRACT | VIEW ARTICLE
Effect of Trifluralin and Dinitramine on Aphanomyces Root Rot of Pea. C. R. Grau, T. P. Reiling. Pages 273-276. VIEW ABSTRACT | VIEW ARTICLE
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
Stability of Potato Spindle Tuber Viroid in Freeze-Dried Leaf Powder. R. P. Singh, R. E. Finnie. Pages 283-286. VIEW ABSTRACT | VIEW ARTICLE