American Phytopathological Society Board & Staff. VIEW ABSTRACT | VIEW ARTICLE
Obituary
Thorvaldur Johnson, 1897-1979. G. J. Green. Page 173. VIEW ABSTRACT | VIEW ARTICLE
Obituary
Eubanks Carsner, 1891-1979. C. W. Bennett and J. S. McFarlane. Page 174. VIEW ABSTRACT | VIEW ARTICLE
Letter to the Editor
Selection Pressures and Plant Pathogens: Robustness of the Model. Richard A. Fleming. Pages 175-178. VIEW ABSTRACT | VIEW ARTICLE | VIEW ERRATA
Ecology and Epidemiology
Factors Affecting the Vertical Progression of Septoria Leaf Blotch in Short-Statured Wheats. A. Bahat, Ilana Gelernter, M. B. Brown, and Z. Eyal. Pages 179-184. VIEW ABSTRACT | VIEW ARTICLE
Disease Detection and Losses
Detection of the Cadang-Cadang Associated RNA in African Oil Palm and Buri Palm. J. W. Randles, Guido Boccardo, and Julita S. Imperial. Pages 185-189. VIEW ABSTRACT | VIEW ARTICLE
Techniques
An Apparatus for Precise Control of Humidity, Temperature, Air Flow, and Light in Spore Discharge Studies. C. M. Leach. Pages 189-191. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Influence of Humidity and Red-Infrared Radiation on Spore Discharge by Drechslera turcica—Additional Evidence. C. M. Leach. Pages 192-196. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Vibrational Releases of Conidia by Drechslera maydis and D. turcica Related to Humidity and Red-Infrared Radiation. C. M. Leach. Pages 196-200. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Influence of Humidity, Red-Infrared Radiation, and Vibration on Spore Discharge by Pyricularia oryzae. C. M. Leach. Pages 201-205. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Evidence for an Electrostatic Mechanism in Spore Discharge by Drechslera turcica. C. M. Leach. Pages 206-213. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Properties of Tobacco Yellow Dwarf and Bean Summer Death Viruses. J. E. Thomas, J. W. Bowyer. Pages 214-217. VIEW ABSTRACT | VIEW ARTICLE
Postharvest Pathology and Mycotoxins
Aspergillus Colonization of Indian Red Pepper During Storage. M. Seenappa, L. W. Stobbs, and A. G. Kempton. Pages 218-222. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Restriction Enzyme Analysis of Plasmids from Syringomycin-Producing Strains of Pseudomonas syringae. Carlos F. Gonzalez, Anne K. Vidaver. Pages 223-225. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Isolation and Characterization of a Rod-Shaped, Whitefly-Transmissible, DNA-Containing Plant Virus. I. Sela, I. Assouline, E. Tanne, S. Cohen, and S. Marco. Pages 226-228. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Saline Aerosol: Some Effects on the Physiology of Phaseolus vulgaris. J. F. Petolino, I. A. Leone. Pages 229-232. VIEW ABSTRACT | VIEW ARTICLE
Techniques
A Flexible Model for Studying Plant Disease Progression. S. P. Pennypacker, H. D. Knoble, C. E. Antle, and L. V. Madden. Pages 232-235. VIEW ABSTRACT | VIEW ARTICLE | VIEW ERRATUM
Etiology
Properties of Soybean Mosaic Virus Ribonucleic Acid. J. H. Hill, H. I. Benner. Pages 236-239. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Reduction in Fusarium Populations in Soil by Oilseed Meal Amendments. Michael A. Zakaria, John L. Lockwood. Pages 240-243. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Cowpea Stunt: Heterogeneous and Differential Reactions of Cowpea Cultivars. G. Pio- Ribeiro, C. W. Kuhn. Pages 244-249. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Cowpea Stunt: Inheritance Pattern of the Necrotic Synergistic Reaction. G. Pio -Ribeiro, C. W. Kuhn, and B. B. Brantley. Pages 250-252. VIEW ABSTRACT | VIEW ARTICLE
Epidemiology
Infection of Grape by Guignardia bidwellii—Factors Affecting Lesion Development, Conidial Dispersal, and Conidial Populations on Leaves. R. A. Spotts. Pages 252-255. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Survival of Colletotrichum graminicola: Importance of the Spore Matrix. Ralph L. Nicholson, Walkyria B. C. Moraes. Pages 255-261. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Environmental Factors Influencing the Discharge of Basidiospores of Gymnosporangium juniperi-virginianae. R. C. Pearson, R. C. Seem, and F. W. Meyer. Pages 262-266. VIEW ABSTRACT | VIEW ARTICLE