American Phytopathological Society Board & Staff. VIEW ABSTRACT | VIEW ARTICLE
Obituary
Arthur Lee Hooker, 1924-1991. S. M. Lim and R. E. Ford. Page 253. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Response of Two White Clover Clones to Peanut Stunt Virus and Ozone. Allen S. Heagle, Michael R. McLaughlin, Joseph E. Miller, and Ronald L. Joyner. Pages 254-258. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Sustenance of Microbial Activity in Potting Mixes and its Impact on Severity of Pythium Root Rot of Poinsettia. M. J. Boehm, H. A. J. Hoitink. Pages 259-264. VIEW ABSTRACT | VIEW ARTICLE
Molecular Plant Pathology
Lack of Evidence for a Role of Antifungal Metabolite Production by Pseudomonas fluorescens Pf-5 in Biological Control of Pythium Damping-Off of Cucumber. Jennifer Kraus, Joyce E. Loper. Pages 264-271. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Inheritance of Resistance in Lettuce to Plasmopara lactucae-radicis. G. J. Vandemark, M. E. Stanghellini, S. L. Rasmussen, and R. W. Michelmore. Pages 272-274. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Isolation, Purification, and Biological Activity of an Inhibitor from Septoria tritici. Noga Zelikovitch, Z. Eyal, and Y. Kashman. Pages 275-278. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Enzymatic cDNA Amplification of Citrus Exocortis and Cachexia Viroids from Infected Citrus Hosts. X. Yang, A. Hadidi, and S. M. Garnsey. Pages 279-285. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Encapsidation of the La France Disease-Specific Double-Stranded RNAs in 36-nm Isometric Viruslike Particles. Michael M. Goodin, Beth Schlagnhaufer, and C. Peter Romaine. Pages 285-290. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Selection for Fusarium oxysporum f. sp. niveum Race 2 in Monocultures of Watermelon Cultivars Resistant to Fusarium Wilt. D. L. Hopkins, R. J. Lobinske, and R. P. Larkin. Pages 290-293. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Confirmation that Fourteen Potyvirus Isolates from Soybean Are Strains of One Virus by Comparing Coat Protein Peptide Profiles. R. K. Jain, N. M. McKern, S. A. Tolin, J. H. Hill, O. W. Barnett, M. Tosic, R. E. Ford, R. N. Beachy, M. H. Yu, C. W. Ward, and D. D. Shukla. Pages 294-299. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Detection and Distribution of Sweetpotato Feathery Mottle Virus in Sweetpotato by In Vitro-Transcribed RNA Probes (Riboprobes), Membrane Immunobinding Assay, and Direct Blotting. J. A. Abad, J. W. Moyer. Pages 300-305. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Isolation and Cloning of DNA Fragments from a Mycoplasmalike Organism Associated with Walnut Witches’-Broom Disease. J. Chen, C. J. Chang, R. Jarret, and N. Gawel. Pages 306-309. VIEW ABSTRACT | VIEW ARTICLE
Postharvest Pathology and Mycotoxins
Chemical Structure of Preinhibitin in Citrus Against Citrus Stem-End Rot. Yasuo Homma, Tomihiko Ohsawa, Yutaka Arimoto, and Hiroharu Takahashi. Pages 310-314. VIEW ABSTRACT | VIEW ARTICLE
Etiology
Pathogenicity of Sclerotia- and Nonsclerotia-forming Isolates of Colletotrichum truncatum on Soybean Plants and Roots. Mahmood Khan, J. B. Sinclair. Pages 314-319. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Influence of Seed and Root Exudates on Fluorescent Pseudomonads and Fungi in Solarized Soil. A. Gamliel, J. Katan. Pages 320-327. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Chemotaxis of Fluorescent Pseudomonads Towards Seed Exudates and Germinating Seeds in Solarized Soil. A. Gamliel, J. Katan. Pages 328-332. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Splash Dispersal of Colletotrichum acutatum and Phytophthora cactorum from Strawberry Fruit by Single Drop Impactions. Xiusheng Yang, L. V. Madden, D. L. Reichard, L. L. Wilson, and M. A. Ellis. Pages 332-340. VIEW ABSTRACT | VIEW ARTICLE
Mycotoxicology
Fumonisin B1 Production by Strains from Different Mating Populations of Gibberella fujikuroi (Fusarium Section Liseola). John F. Leslie, Ronald D. Plattner, Anne E. Desjardins, and Carla J. R. Klittich. Pages 341-345. VIEW ABSTRACT | VIEW ARTICLE
Molecular Plant Pathology
Restriction Fragment Length Polymorphism Groups and Physical Map of Mitochondrial DNA from Fusarium oxysporum f. sp. niveum. D. H. Kim, R. D. Martyn, and C. W. Magill. Pages 346-353. VIEW ABSTRACT | VIEW ARTICLE
Postharvest Pathology and Mycotoxins
Fusarium moniliforme and Fumonisins in Corn in Relation to Human Esophageal Cancer in Transkei. J. P. Rheeder, W. F. O. Marasas, P. G. Thiel, E. W. Sydenham, G. S. Shephard, and D. J. van Schalkwyk. Pages 353-357. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Influence of Temperature and Fungicide on Germination, Growth, and Virulence of Ulocladium cucurbitae on Cucumber. Thomas A. Zitter, Louis W. Hsu. Pages 358-362. VIEW ABSTRACT | VIEW ARTICLE
Disease Detection and Losses
Evaluation of a Mechanistic Model that Describes Potato Crop Losses Caused by Multiple Pests. Kenneth B. Johnson. Pages 363-369. VIEW ABSTRACT | VIEW ARTICLE
Disease Detection and Losses
Relationships Between Yield of Sweet Corn and Northern Leaf Blight Caused by Exserohilum turcicum. J. K. Pataky. Pages 370-375. VIEW ABSTRACT | VIEW ARTICLE