American Phytopathological Society Board & Staff. VIEW ABSTRACT | VIEW ARTICLE
Pattern Analysis in Epidemiological Evaluation of Cultivar Resistance. J. P. Thompson, R. G. Rees. Pages 545-549. VIEW ABSTRACT | VIEW ARTICLE
The Mode of Action of Alternaric Acid on Myrothecium verrucaria. Charles C. Reilly, David Gottlieb. Pages 550-555. VIEW ABSTRACT | VIEW ARTICLE
Histopathology of Resistant and Susceptible Tomato Fruit Infected with Rhizoctonia solani. A. Bassi, Jr., E. L. Moore, and W. E. Batson, Jr.. Pages 556-559. VIEW ABSTRACT | VIEW ARTICLE
Diagnosis of Mal Secco Disease in Lemon by Enzyme-Linked Immunosorbent Assay. A. Nachmias, M. Bar-Joseph, Z. Solel, and I. Barash. Pages 559-561. VIEW ABSTRACT | VIEW ARTICLE
Cultivar, Environment, and Fungicide Effects on Foliar Disease Losses in Soybeans. P. A. Backman, R. Rodriguez-Kabana, J. M. Hammond, and D. L. Thurlow. Pages 562-564. VIEW ABSTRACT | VIEW ARTICLE
Streptomycin Resistance in Erwinia amylovora. M. N. Schroth, S. V. Thomson, and W. J. Moller. Pages 565-568. VIEW ABSTRACT | VIEW ARTICLE
Soybean Mosaic Virus: Infection of Soybean Seed Parts and Seed Transmission. G. R. Bowers, Jr., Robert M. Goodman. Pages 569-572. VIEW ABSTRACT | VIEW ARTICLE
Mechanism of Increased Susceptibility of Bleached Pea Seeds to Seed and Seedling Rot. R. Loria, M. L. Lacy. Pages 573-575. VIEW ABSTRACT | VIEW ARTICLE
Expression of Disease Reaction Types in Soybean Callus from Resistant and Susceptible Plants. M. J. Holliday, W. L. Klarman. Pages 576-578. VIEW ABSTRACT | VIEW ARTICLE
Relationship Between Ascorbic Acid and Resistance in Tomato Plants to Meloidogyne incognita. O. Arrigoni, G. Zacheo, R. Arrigoni-Liso, T. Bleve-Zacheo, and F. Lamberti. Pages 579-581. VIEW ABSTRACT | VIEW ARTICLE
Symptom Expression and Free Sterol and Fatty Acid Composition of Flue-cured Tobacco Plants Exposed to Ozone. L. E. Trevathan, L. D. Moore, and D. M. Orcutt. Pages 582-585. VIEW ABSTRACT | VIEW ARTICLE
Seasonal Patterns of Ascospore Discharge by Leptosphaeria maculans in Relation to Blackleg of Oilseed Rape. D. C. McGee, G. A. Petrie. Pages 586-589. VIEW ABSTRACT | VIEW ARTICLE
Fluorescence Produced by Aspergillus flavus in Association with Other Fungi in Autoclaved Corn Kernels. Donald T. Wicklow, C. W. Hesseltine. Pages 589-591. VIEW ABSTRACT | VIEW ARTICLE
Somatic Nuclear Division in Tilletia Species Pathogenic on Wheat. B. J. Goates, J. A. Hoffmann. Pages 592-598. VIEW ABSTRACT | VIEW ARTICLE
Induction of Polygalacturonase from Rhizoctonia solani by Cotton Seed and Hypocotyl Exudates. L. W. Brookhouser, A. R. Weinhold. Pages 599-602. VIEW ABSTRACT | VIEW ARTICLE
Influence of Carbon Sources, Amino Acids, and Water Potential on Growth and Sporulation of Fusarium moniliforme. W. H. Hsieh, W. C. Snyder, and S. N. Smith. Pages 602-604. VIEW ABSTRACT | VIEW ARTICLE
Soybean Seed Lot Contamination by Melanopsichium pennsylvanicum Smut Galls. C. T. Schiller, J. B. Sinclair. Pages 605-608. VIEW ABSTRACT | VIEW ARTICLE
A Semi-Micro Method for the Quantitation of Sesquiterpenoid Stress Metabolites in Potato Tuber Tissue. J. W. D. M. Henfling, J. Kuć. Pages 609-612. VIEW ABSTRACT | VIEW ARTICLE
Transmission, Host Range, and Serological Properties of the Viruses That Cause Lettuce Speckles Disease. B. W. Falk, J. E. Duffus, and T. J. Morris. Pages 612-617. VIEW ABSTRACT | VIEW ARTICLE
An Efficient Technique for Inducing Profuse Sporulation of Alternaria Species. E. A. Shahin, J. F. Shepard . Pages 618-620. VIEW ABSTRACT | VIEW ARTICLE
A Variant of Cowpea Chlorotic Mottle Virus Obtained by Passage Through Beans. C. W. Kuhn, S. D. Wyatt. Pages 621-624. VIEW ABSTRACT | VIEW ARTICLE
Ozone and Sulfur Dioxide Effects on Reproduction and Host-Parasite Relationships of Selected Plant-Parasitic Nematodes. D. E. Weber, R. A. Reinert, and K. R. Barker. Pages 624-628. VIEW ABSTRACT | VIEW ARTICLE
Serological Relationships Among Anastomosis Groups of Rhizoctonia solani. Gerard C. Adams, Jr., Edward E. Butler. Pages 629-633. VIEW ABSTRACT | VIEW ARTICLE
Mutations for Change of Race in Cultures of Xanthomonas vesicatoria. D. Dahlbeck, R. E. Stall. Pages 634-636. VIEW ABSTRACT | VIEW ARTICLE
Evaluation of Chemicals and Application Methods for Control of Bacterial Wilt of Tomato Transplants. J. M. Enfinger, S. M. McCarter, and C. A. Jaworski. Pages 637-640. VIEW ABSTRACT | VIEW ARTICLE
Genetics of Resistance to Physiologic Races of Phytophthora megasperma var. sojae in the Soybean Cultivar Tracy. K. L. Athow, F. A. Laviolette, and J. R. Wilcox. Pages 641-642. VIEW ABSTRACT | VIEW ARTICLE
Influence of Specific Combining Ability and Sex of Gametes on Transmission of Ceratocystis ulmi Resistance in Ulmus. Alden M. Townsend. Pages 643-645. VIEW ABSTRACT | VIEW ARTICLE
The Systemic Antifungal Activity of Ridomil against Phytophthora infestans on Tomato Plants. Y. Cohen, M. Reuveni, and H. Eyal. Pages 645-649. VIEW ABSTRACT | VIEW ARTICLE
Detection of Barley Yellow Dwarf Virus by Enzyme-Linked Immunosorbent Assay. R. M. Lister, W. F. Rochow. Pages 649-654. VIEW ABSTRACT | VIEW ARTICLE
Field Variants of Barley Yellow Dwarf Virus: Detection and Fluctuation During Twenty Years. W. F. Rochow. Pages 655-660. VIEW ABSTRACT | VIEW ARTICLE
Inheritance of Pathogenicity of Culture 70-1, Race 1, of Puccinia recondita tritici. Glen D. Statler. Pages 661-663. VIEW ABSTRACT | VIEW ARTICLE
A Rapid and Sensitive Microbiological Assay for Phaseolotoxin. Brian J. Staskawicz, N. J. Panopoulos. Pages 663-666. VIEW ABSTRACT | VIEW ARTICLE
Host-Selective Toxins from Alternaria citri. K. Kohmoto, R. P. Scheffer, and J. O. Whiteside. Pages 667-671. VIEW ABSTRACT | VIEW ARTICLE
A Gene for Resistance to Puccinia graminis f. sp. tritici That is Present in Wheat Cultivar H-44 but not in Cultivar Hope. G. J. Green, P. L. Dyck. Pages 672-675. VIEW ABSTRACT | VIEW ARTICLE
Role of Pectolytic Enzymes and Galacturonic Acid in Citrus Fruit Decay Caused by Penicillium digitatum. Charles R. Barmore, G. Eldon Brown. Pages 675-678. VIEW ABSTRACT | VIEW ARTICLE
Testing of Pinus pinea and P. pinaster Progenies for Resistance to Cronartium flaccidum. P. Raddi, L. Mittempergher, and F. Moriondo. Pages 679-681. VIEW ABSTRACT | VIEW ARTICLE
A Rapid Slide-Mount Technique for Agar-Grown Fungal Cultures. H. J. Larsen, Jr., R. P. Covey, Jr.. Pages 682-683. VIEW ABSTRACT | VIEW ARTICLE
Effect of Soil Fumigation on the Apple Replant Disease in Washington. Ronald P. Covey, Jr., Nels R. Benson, and W. A. Haglund. Pages 684-686. VIEW ABSTRACT | VIEW ARTICLE