Plant Disease- July 1993

July 1993

Volume 77, Number 7

FOCUS

The Latest in Plant Pathology and Nematology. Page 652. View Article.

Feature:

Historical and Recent Migrations of Phytophthora infestans: Chronology, Pathways, and Implications. W. E. Fry. Pages: 653-661 VIEW ARTICLE

Research:

Inheritance of Partial Resistance to Tobacco Etch Virus and Tobacco Vein Mottling Virus in Burley Tobacco Cultivar Sota 6505. David B. Fischer. Pages: 662-666 VIEW ABSTRACT | VIEW ARTICLE

An Expanded Host Range for the Muskmelon Pathogen Monosporascus cannonballus. J. C. Mertely. Pages: 667-673 VIEW ABSTRACT | VIEW ARTICLE

Bacterial Wilt of Perilla Caused by Pseudomonas solanacearum and its Transmission. Shih- Tien Hsu. Pages: 674-677 VIEW ABSTRACT | VIEW ARTICLE

Response of Siberian Elm to Inoculations with Sphaeropsis ulmicola. J. M. Krupinsky. Pages: 678-681 VIEW ABSTRACT | VIEW ARTICLE

Characterization of Rhizoctonia spp. Causing Disease of Leafy Spurge in the Northern Plains. A. J. Caesar. Pages: 681-684 VIEW ABSTRACT | VIEW ARTICLE

Control of Ergot in Kentucky Bluegrass Seed Production Using Fungicides. T. R. Schultz. Pages: 685-687 VIEW ABSTRACT | VIEW ARTICLE

Vegetative Compatibility and Virulence of the Spinach Anthracnose Pathogen, Colletotrichum dematium. J. C. Correll. Pages: 688-691 VIEW ABSTRACT | VIEW ARTICLE

Detection of Pythium ultimum with a Species-Specific Monoclonal Antibody. G. Y. Yuen. Pages: 692-698 VIEW ABSTRACT | VIEW ARTICLE

Effects of Fallow and of Summer and Winter Crops on Survival of Wheat Pathogens in Crop Residues. Myriam R. Fernandez. Pages: 698-703 VIEW ABSTRACT | VIEW ARTICLE

Control of Cherry Leaf Spot and Powdery Mildew on Sour Cherry with Alternate-Side Applications of Fenarimol, Myclobutanil, and Tebuconazole. A. L. Jones. Pages: 703-706 VIEW ABSTRACT | VIEW ARTICLE

Wood Decay, Lignicolous Fungi, and Decline of Peach Trees in South Carolina. J. E. Adaskaveg. Pages: 707-711 VIEW ABSTRACT | VIEW ARTICLE

Heritability and Sources of Ascochyta Blight Resistance in Common Bean. Peter M. Hanson. Pages: 711-714 VIEW ABSTRACT | VIEW ARTICLE

Root Rot of Red Raspberry Caused by Phytophthora citricola and P. citrophthora in Chile. B. A. Latorre. Pages: 715-718 VIEW ABSTRACT | VIEW ARTICLE

Beet Western Yellows Virus Is Not an Important Component of Potato Leafroll Disease in Canada and the United States. Peter Ellis. Pages: 718-721 VIEW ABSTRACT | VIEW ARTICLE

Twenty-four-hour Rainfall, a Simple Environmental Variable for Predicting Peanut Leaf Spot Epidemics. D. P. Davis. Pages: 722-725 VIEW ABSTRACT | VIEW ARTICLE

A Unique Virus Isolated from Elephant Grass. Claudia Renata F. Martins. Pages: 726-729 VIEW ABSTRACT | VIEW ARTICLE

Seasonal Differences in Susceptibility of Three Citrus Rootstocks to Root Lesions Caused by Phytophthora citrophthora and P. parasitica. M. E. Matheron. Pages: 729-732 VIEW ABSTRACT | VIEW ARTICLE

Interaction of Erwinia chrysanthemi and Fusarium solani on Sweetpotato. V. Duarte. Pages: 733-735 VIEW ABSTRACT | VIEW ARTICLE

The Effects of Chemical Treatment, Harvest Date, and Specific Isolation Media on the Peanut Shell Mycobiota of Two Peanut Cultivars. R. E. Baird. Pages: 736-741 VIEW ABSTRACT | VIEW ARTICLE

Effects of Single or Double Infections with Helminthosporium avenae and Barley Yellow Dwarf Virus on Yield Components of Oats. M. L. Sommerfeld. Pages: 741-744 VIEW ABSTRACT | VIEW ARTICLE

Use of Acetone to Facilitate Aphid Harvesting for Plant Virus Transmission Assays. J. A. C. de Souza-Dias. Pages: 744-746 VIEW ABSTRACT | VIEW ARTICLE

Production of Peanut Seed Free of Peanut Stripe and Peanut Mottle Viruses in Florida. F. W. Zettler. Pages: 747-749 VIEW ABSTRACT | VIEW ARTICLE

New Diseases and Epidemics:

A New Wilt Disease of Lettuce Incited by Fusarium oxysporum f. sp. lactucum forma specialis nov. J. C. Hubbard. Pages: 750-754 VIEW ABSTRACT | VIEW ARTICLE

Characterization of a Binucleate Rhizoctonia Species Causing Foliar Blight of Loblolly Pine. G. B. Runion. Pages: 754-755 VIEW ABSTRACT | VIEW ARTICLE

Disease Notes

The Occurrence of Enlarged Stipules on Leaves of Sweet Cherries with X-Disease in New York. S. V. Thomson. Pages: 756 VIEW ABSTRACT | VIEW ARTICLE

Reduced Incidence of Ilarviruses in Almond and Peach in California. J. K. Uyemoto. Pages: 756 VIEW ABSTRACT | VIEW ARTICLE

Southern Blight Caused by Sclerotium rolfsii on the Australian Native Ferns Angiopteris evecta and Marattia salicina. C. A. Rugg. Pages: 756 VIEW ABSTRACT | VIEW ARTICLE

First Report of Cristulariella moricola Causing Zonate Leaf Spot on Muscadine Grape. T. B. Brenneman. Pages: 756 VIEW ABSTRACT | VIEW ARTICLE