American Phytopathological Society Board & Staff. VIEW ABSTRACT | VIEW ARTICLE
Edward Eastman Clayton, 1895-1974. Pages 507-508. VIEW ABSTRACT | VIEW ARTICLE
Bacterial Populations on Basal Lettuce Leaves and in Soil from under Lettuce Plants. D. J. Pieczarka and J. W. Lorbeer. Pages 509-513. VIEW ABSTRACT | VIEW ARTICLE
Survival of Tropical Xanthomonas oryzae in Relation to Substrate, Temperature, and Humidity. S. P. Y. Hsieh and I. W. Buddenhagen. Pages 513-519. VIEW ABSTRACT | VIEW ARTICLE
Effect of Soil Aeration on Fusarium Root Rot of Beans. D. E. Miller and D. W. Burke. Pages 519-523. VIEW ABSTRACT | VIEW ARTICLE
The Biological Functions of Short and Long Particles of Soil-borne Wheat Mosaic Virus. T. Tsuchizaki, H. Hibino, and Y. Saito. Pages 523-532. VIEW ABSTRACT | VIEW ARTICLE
Sporulation of Stemphylium botryosum f. sp. lycopersici in Tomatoes and of Alternaria porri f. sp. solani in Potatoes Under Alternating Wet-Dry Regimes. E. Bashi and J. Rotem. Pages 532-535. VIEW ABSTRACT | VIEW ARTICLE
Phytotoxicity of Benomyl to Crucifers. Andres A. Reyes. Pages 535-539. VIEW ABSTRACT | VIEW ARTICLE
Effect of Cultivar and Rootstock on Incidence of Viral and Nonviral Symptoms in PRSV-infected Prunus domestica. A. W. Helton. Pages 539-541. VIEW ABSTRACT | VIEW ARTICLE
Epidemiology of European Apple Canker in California. H. J. Dubin, Harley English. Pages 542-550. VIEW ABSTRACT | VIEW ARTICLE
Slowing of Spore Germination with Changes Between Moderately Warm and Cool Temperatures. Paul E. Waggoner, Jean-Yves Parlange. Pages 551-553. VIEW ABSTRACT | VIEW ARTICLE
Effect of Three Fungicides on Internally Seed-Borne Fungi and Germination of Soybean Seeds. M. A. Ellis, M. B. Ilyas, and J. B. Sinclair. Pages 553-556. VIEW ABSTRACT | VIEW ARTICLE
Ring Nematodes Increase Development of Bacterial Cankers in Plums. H. Mojtahedi, B. F. Lownsbery, and E. H. Moody. Pages 556-559. VIEW ABSTRACT | VIEW ARTICLE
Morphology, Host Range, and Serological Relationships of Pepper Mottle Virus. D. E. Purcifull, T. A. Zitter, and Ernest Hiebert. Pages 559-562. VIEW ABSTRACT | VIEW ARTICLE
Inheritance of Tolerance to Carboxin and Benomyl in Ustilago hordei. Y. Ben- Yephet, Y. Henis, and A. Dinoor. Pages 563-567. VIEW ABSTRACT | VIEW ARTICLE
Evaluation of Various Control Measures for Cotton Boll Rot. R. W. Roncadori, S. M. Mc Carter, and J. L. Crawford. Pages 567-570. VIEW ABSTRACT | VIEW ARTICLE
Density of Pythium myriotylum Oospores in Soil in Relation to Infection of Rye. D. J. Mitchell. Pages 570-575. VIEW ABSTRACT | VIEW ARTICLE
Fusarium Stub Dieback of Carnation. Paul E. Nelson, Barbara W. Pennypacker, T. A. Toussoun, and R. K. Horst. Pages 575-581. VIEW ABSTRACT | VIEW ARTICLE
Factors Critical to Mechanical Transmissibility of Wheat Spindle Streak Mosaic Virus. J. T. Slykhuis. Pages 582-584. VIEW ABSTRACT | VIEW ARTICLE
Edaphic Factors Associated with the Incidence and Severity of Disease Caused by Fomes annosus in Loblolly Pine Plantations in Virginia. S. A. Alexander, J. M. Skelly, and C. L. Morris. Pages 585-591. VIEW ABSTRACT | VIEW ARTICLE
Phytophthora megasperma var. sojae: Development of Wild-Type Strains for Genetic Research. Margaret Long, N. T. Keen, O. K. Ribeiro, J. V. Leary, D. C. Erwin, and G. A. Zentmyer. Pages 592-597. VIEW ABSTRACT | VIEW ARTICLE
Ecological Aspects of Ascospore Discharge in Gibberella zeae. A. T. Tschanz, R. K. Horst, and Paul E. Nelson. Pages 597-599. VIEW ABSTRACT | VIEW ARTICLE
The Detection of Symptomless Virus-Infected Tissue in Inoculated Tobacco Leaves. J. A. Foster, A. F. Ross. Pages 600-610. VIEW ABSTRACT | VIEW ARTICLE
Properties of the Initial Tobacco Mosaic Virus Infection Sites Revealed by Heating Symptomless Inoculated Tobacco Leaves. J. A. Foster, A. F. Ross. Pages 610-616. VIEW ABSTRACT | VIEW ARTICLE
Involvement of Helminthosporium maydis Race T Toxin During Colonization of Maize Leaves. J. C. Comstock, C. A. Martinson. Pages 616-619. VIEW ABSTRACT | VIEW ARTICLE
Kernel Infection, Seedling Blight, and Wilt of Maize Caused by Colletotrichum graminicola. H. L. Warren, R. L. Nicholson. Pages 620-623. VIEW ABSTRACT | VIEW ARTICLE
Temperature Effects on Lesion Development and Sporulation After Infection by Races O and T of Bipolaris maydis. H. L. Warren. Pages 623-626. VIEW ABSTRACT | VIEW ARTICLE
Inheritance of Black Point Resistance in Durum Wheat. G. D. Statler, R. L. Kiesling, and R. H. Busch. Pages 627-629. VIEW ABSTRACT | VIEW ARTICLE
Frost Injury Predisposes Grapefruit to Storage Rots. Mina Schiffmann- Nadel, J. Waks, and E. Chalutz. Pages 630. VIEW ABSTRACT | VIEW ARTICLE
Inheritance of Horizontal Resistance to Crown Rust in Oats. H. H. Luke, R. D. Barnett, and P. L. Pfahler. Pages 631-632. VIEW ABSTRACT | VIEW ARTICLE
Loroglossol: An Orchid Phytoalexin. E. W. B. Ward, C. H. Unwin, and A. Stoessl. Pages 632-633. VIEW ABSTRACT | VIEW ARTICLE
Isolation and Identification of an Antifungal Agent from Seeds of American Elm. R. W. Doskotch, S. L. Keely, Jr., and L. R. Schreiber. Pages 634-635. VIEW ABSTRACT | VIEW ARTICLE
Coordinate Production of Hydroxyphaseollin and the Yellow-Fluorescent Compound PAk in Soybeans Resistant to Phytophthora megasperma var. sojae. N. T. Keen, J. D. Paxton. Pages 635-637. VIEW ABSTRACT | VIEW ARTICLE
Increased Sensitivity to Zineb for Verticillium malthousei Strains Tolerant to Benomyl. D. H. Lambert, P. J. Wuest. Pages 637-638. VIEW ABSTRACT | VIEW ARTICLE
Cell Wall Ingrowths of Nonhaustorial Hyphae of Peronospora trifoliorum. T. J. Martin, D. L. Stuteville. Pages 638-639. VIEW ABSTRACT | VIEW ARTICLE
Association of Mycoplasmalike Organisms with Bermudagrass Yellow Leaf. M. Bar- Joseph, A. Zelcer, and G. Loebenstein. Pages 640-641. VIEW ABSTRACT | VIEW ARTICLE
Inability of Storage Fungi to Invade Pea Embryos: Evidence Against Phytoalexin Involvement. F. L. Pfleger, G. E. Harman. Pages 642-643. VIEW ABSTRACT | VIEW ARTICLE
Hydraulic Conductivity of Stem Internodes Related to Resistance of American Elms to Ceratocystis ulmi. J. B. Melching, W. A. Sinclair. Pages 643-645. VIEW ABSTRACT | VIEW ARTICLE
The Influence of Soil Zinc on Nodulation, Mycorrhizae, and Ozone-Sensitivity of Pinto Bean. W. D. McIlveen, R. A. Spotts, and D. D. Davis. Pages 645-647 . VIEW ABSTRACT | VIEW ARTICLE
Effect of Light Duration on Verticillium Wilt of Tomato. John Paul Jones, Pat Crill, and R. B. Volin. Pages 647-648. VIEW ABSTRACT | VIEW ARTICLE
