American Phytopathological Society Board & Staff. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Development of Pure Lines of Phytophthora sojae Races. R. G. Bhat, B. A. McBlain, and A. F. Schmitthenner. Pages 473-477. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Dispersal of Erwinia amylovora and Pseudomonas fluorescens by Honey Bees from Hives to Apple and Pear Blossoms. K. B. Johnson, V. O. Stockwell, D. M. Burgett, D. Sugar, and J. E. Loper. Pages 478-484. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Temporal and Spatial Dynamics of Postbloom Fruit Drop of Citrus in Florida. J. P. Agostini, T. R. Gottwald, and L. W. Timmer. Pages 485-490. VIEW ABSTRACT | VIEW ARTICLE
Resistance
The Association of Genes Controlling Caryopsis Traits with Grain Mold Resistance in Sorghum. J. P. Esele, R. A. Frederiksen, and F. R. Miller. Pages 490-495. VIEW ABSTRACT | VIEW ARTICLE
Physiology and Biochemistry
Isolation and Biological Activities of Two Host-Specific Toxins from the Tangerine Pathotype of Alternaria alternata. K. Kohmoto, Y. Itoh, N. Shimomura, Y. Kondoh, H. Otani, M. Kodama, S. Nishimura, and S. Nakatsuka. Pages 495-502. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Chromosome Size Polymorphism in Leptosphaeria maculans. Victor M. Morales, Ginette Séguin-Swartz, and Janet L. Taylor. Pages 503-509. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Sclerotial Survival and Apothecial Production by Sclerotinia sclerotiorum Following Outbreaks of Lettuce Drop. Y. Ben-Yephet, A. Genizi, and E. Siti. Pages 509-513. VIEW ABSTRACT | VIEW ARTICLE
Molecular Plant Pathology
Inoculation of Peppers with Infectious Clones of a New Geminivirus by a Biolistic Procedure. J. Antonio Garzón-Tiznado, Irineo Torres-Pacheco, J. Trinidad Ascencio-Ibañez, Luis Herrera-Estrella, and Rafael F. Rivera-Bustamante. Pages 514-521. VIEW ABSTRACT | VIEW ARTICLE
Vector Relations
Leafhopper Probing Behavior Associated with Maize Chlorotic Dwarf Virus Transmission to Maize. Astri C. Wayadande, Lowell R. Nault. Pages 522-526. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Virulence of Fusarium Species Causing Fig Endosepsis in Cultivated and Wild Caprifigs. K. V. Subbarao, T. J. Michailides. Pages 527-533. VIEW ABSTRACT | VIEW ARTICLE
Resistance
A New Race of Venturia inaequalis Virulent to Apples with Resistance due to the Vf Gene. L. Parisi, Y. Lespinasse, J. Guillaumes, and J. Krüger. Pages 533-537. VIEW ABSTRACT | VIEW ARTICLE
Cytology and Histology
Colonization of Roots of Strawberry Cultivars with Different Levels of Susceptibility to Phytophthora fragariae. R. D. Milholland, M. E. Daykin. Pages 538-542. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Comparative Susceptibility of Transgenic Tobacco Plants and Protoplasts Expressing the Coat Protein Gene of Cucumber Mosaic Virus to Infection with Virions and RNA. Tetsuro Okuno, Masaharu Nakayama, Shigeru Yoshida, Iwao Furusawa, and Takeya Komiya. Pages 542-547. VIEW ABSTRACT | VIEW ARTICLE
Resistance
Temperature-Influenced Virus Movement in Expression of Resistance to Soilborne Wheat Mosaic Virus in Hard Red Winter Wheat (Triticum aestivum). L. Drumm Myers, J. L. Sherwood, W. C. Siegerist, and R. M. Hunger. Pages 548-551. VIEW ABSTRACT | VIEW ARTICLE
Molecular Plant Pathology
Genetic Analysis of a DNA Region Involved in Expression of Two Epitopes Associated with Lipopolysaccharide in Xanthomonas campestris pv. vesicatoria. J. B. Jones, G. V. Minsavage, R. E. Stall, R. O. Kelly, and H. Bouzar. Pages 551-556. VIEW ABSTRACT | VIEW ARTICLE
Disease Control and Pest management
Effect of Triadimenol Seed Treatment and Timing of Foliar Fungicide Applications on Onset and Extent of Powdery Mildew and Leaf Rust Epidemics. K. L. Everts, S. Leath. Pages 557-562. VIEW ABSTRACT | VIEW ARTICLE
Genetics
Maternal Inheritance and Diversity of Mitochondrial DNA in the Chestnut Blight Fungus, Cryphonectria parasitica. Michael G. Milgroom, Susanne E. Lipari. Pages 563-567. VIEW ABSTRACT | VIEW ARTICLE
Techniques
Determination of Resistance to Fusarium oxysporum in Lilium. Th. P. Straathof, J. Jansen, and H. J. M. Löffler. Pages 568-572. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Seasonal Patterns Associated with Tylenchulus semipenetrans and Phytophthora parasitica in the Citrus Rhizosphere. L. W. Duncan, J. H. Graham, and L. W. Timmer. Pages 573-581. VIEW ABSTRACT | VIEW ARTICLE
Ecology and Epidemiology
Variables Associated with Corky Root and Phytophthora Root Rot of Tomatoes in Organic and Conventional Farms. F. Workneh, A. H. C. van Bruggen, L. E. Drinkwater, and C. Shennan. Pages 581-589. VIEW ABSTRACT | VIEW ARTICLE