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Plant Disease January, 1980
Volume 64, Number 1


Plant Disease Editorial Board & Policies.  Page: 6   VIEW ABSTRACT  |   VIEW ARTICLE

Message to the Readers of Plant Disease.  Page: 7   VIEW ABSTRACT  |   VIEW ARTICLE

Editorial

A Perspective. James G. Horsfall. Page: 9   VIEW ABSTRACT  |   VIEW ARTICLE

Letters

Kudo to Hilde McGrath: Reporter-Editor.   Page: 12   VIEW ABSTRACT  |   VIEW ARTICLE

Focus.  Page: 13   VIEW ABSTRACT  |   VIEW ARTICLE

Research

Pathogen-free Plants by Meristem-tip Culture. Steven A. Slack. Pages: 14-17   VIEW ABSTRACT   |   VIEW ARTICLE

Systemic Fungicides: A Perspective After 10 Years. L. V. Edgington, R. A. Martin, G. C. Bruin, and I. M. Parsons. Pages: 19-23   VIEW ABSTRACT  |   VIEW ARTICLE

Biological Control of Crown Gall Through Production of Agrocin 84. Allen Kerr. Pages: 24-30 VIEW ABSTRACT  |   VIEW ARTICLE

Ecofallow—A Reduced Tillage System—and Plant Diseases. Ben Doupnik, Jr., M. G. Boosalis. Pages: 31-35   VIEW ABSTRACT  |   VIEW ARTICLE

Root-Knot Nematodes: A Global  Menace to Crop Production. J. N. Sasser. Pages: 36-41   VIEW ABSTRACT  |   VIEW ARTICLE

Enzyme-Linked Immunosorbent Assay to Detect Potato Leafroll Virus in Potato Tubers and Viruliferous Aphids. R. G. Clarke, R. H. Converse, and M. Kojima. Pages: 43-45 VIEW ABSTRACT  |   VIEW ARTICLE

Plant Parasitic Nematodes of North Dakota. Patricia A. Donald, R. M. Hosford, Jr.. Pages: 45-47 VIEW ABSTRACT  |   VIEW ARTICLE

Twig Blight of Douglas-Fir: A New Disease Caused by Dothiorella dothidea. Elias A. Shahin, Larry E. Claflin. Pages: 47-50 VIEW ABSTRACT  |   VIEW ARTICLE

Identification of Maize Rayado Fino Virus in the United States. O. E. Bradfute, L. R. Nault, D. T. Gordon, Diane C. Robertson, R. W. Toler, and C. W. Boothroyd. Pages: 50-53 VIEW ABSTRACT  |   VIEW ARTICLE

Slow Rusting of Wheat with Stem Rust Detected in the Glasshouse. I. Wahl, Roy D. Wilcoxson and J. B. Rowell. Pages: 54-56 VIEW ABSTRACT  |   VIEW ARTICLE

Apple Fruit Disease Assessment and Identification. Thomas E. Starkey, Floyd F. Hendrix, Jr.. Pages: 56-57 VIEW ABSTRACT  |   VIEW ARTICLE

Partial Dominance of Resistance to Potato Virus Y in Capsicum. C. Shifriss, S. Marco. Pages: 57-59 VIEW ABSTRACT  |   VIEW ARTICLE

Fusarium Blight and Physical, Chemical, and Microbial Properties of Kentucky Bluegrass Sod. R. W. Smiley, M. M. Craven, and J. A. Bruhn. Pages: 60-62 VIEW ABSTRACT  |   VIEW ARTICLE

Root Rot of Lettuce Incited by Pythium polymastum. D. L. Coplin, A. F. Schmitthenner, and W. L. Bauerle. Pages: 63-66 VIEW ABSTRACT  |   VIEW ARTICLE

Phomopsis Canker and Dieback of Elaeagnus angustifolia. A. L. Morehart, R. B. Carroll, and M. Stuart. Pages: 66-69 VIEW ABSTRACT  |   VIEW ARTICLE

A Microcomputer-Based Instrument to Predict Primary Apple Scab Infection Periods. A. L. Jones, S. L. Lillevik, P. D. Fisher, and T. C. Stebbins. Pages: 69-72 VIEW ABSTRACT  |   VIEW ARTICLE

The Potential of Four Dry Bean Cultivars to Serve as Sources of Pseudomonas phaseolicola Inoculum. M. J. Katherman, R. E. Wilkinson, and S. V. Beer. Pages: 72-74 VIEW ABSTRACT  |   VIEW ARTICLE

Contamination of Asparagus Seed by Fusarium oxysporum f. sp. asparagi and Fusarium moniliforme. Debra Ann Inglis. Pages: 74-76 VIEW ABSTRACT  |   VIEW ARTICLE

Relationship of Rhizoctonia solani and Colletotrichum coccodes to Basal Stem Canker of Tomato. William J. Manning. Pages: 76-78 VIEW ABSTRACT  |   VIEW ARTICLE

Virulence of Puccinia recondita in the Pacific Northwest. E. A. Milus, R. F. Line. Pages: 78-80 VIEW ABSTRACT  |   VIEW ARTICLE

Importance of Plant Spacing and Sclerotial Position to Development of Sclerotinia Wilt of Sunflower. H. C. Huang, J. A. Hoes. Pages: 81-84 VIEW ABSTRACT  |   VIEW ARTICLE

Occurrence of Maize Dwarf Mosaic in Wisconsin and Reaction of Sweet Corn Plant Introduction Accessions and Commercial Hybrids. D. C. Arny, C. R. Grau, and P. E. Suleman. Pages: 85-87 VIEW ABSTRACT  |   VIEW ARTICLE

Sources of Resistance in Barley to Rhynchosporium secalis. R. K. Webster, L. F. Jackson, and C. W. Schaller. Pages: 88-90 VIEW ABSTRACT  |   VIEW ARTICLE

Relationship of Incidence of Seedborne Xanthomonas campestris to Black Rot of Crucifers. N. W. Schaad, W. R. Sitterly, and H. Humaydan. Pages: 91-92 VIEW ABSTRACT  |   VIEW ARTICLE

Purple Stain of Carica papaya. M. N. Nelson, A. M. Alvarez. Pages: 93-95 VIEW ABSTRACT  |   VIEW ARTICLE

Verticicladiella Root Disease of Pinus strobus in New Zealand. C. G. Shaw III, M. Dick. Pages: 96-98 VIEW ABSTRACT  |   VIEW ARTICLE

New Diseases and Epidemics

Severe Outbreak of Corn Lethal Necrosis Disease in Kansas. J. K. Uyemoto, D. L. Bockelman, and L. E. Claflin. Pages: 99-100 VIEW ABSTRACT  |   VIEW ARTICLE

Research

Tobacco Blackfire Disease in Wisconsin. Robert W. Fulton. Page: 100 VIEW ABSTRACT  |   VIEW ARTICLE

Occurrence in the United States of a Marigold Leaf Spot Incited by Pseudomonas tagetis. D. J. Styer, G. L. Worf, and R. D. Durbin. Pages: 101-102 VIEW ABSTRACT  |   VIEW ARTICLE

Evidence for Pythium as a Pathogen of Direct-Drilled Wheat in the Pacific Northwest. R. J. Cook, J. W. Sitton, and J. T. Waldher. Pages: 102-103 VIEW ABSTRACT  |   VIEW ARTICLE

Crazy Top of Corn in North Dakota. V. L. Jons. Pages: 103-104 VIEW ABSTRACT  |   VIEW ARTICLE

Leaf Blast of Turmeric. Y. Rathaiah. Pages: 104-105 VIEW ABSTRACT  |   VIEW ARTICLE

Scientific News.  Pages: 118-119.    VIEW ABSTRACT  |   VIEW ARTICLE