August 1990

Volume 74, Number 8


FOCUS

The Latest in Plant Pathology and Nematology. Page 536. View Article.


Feature

Postharvest Diseases of Pome and Stone Fruits Caused by Mucor piriformis in the Pacific Northwest and California. Themis J. Michalltdes. Pages: 537-544 VIEW ARTICLE


Research.

Screening Techniques for Stem Rot Resistance in Rice in California. J. J. Oster. Pages: 545-548 VIEW ABSTRACT  |   VIEW ARTICLE


Differentiation of Sugarcane, Maize Dwarf, Johnsongrass, and Sorghum Mosaic Viruses Based on Reactions of Oat and Some Sorghum Cultivars. M. Tosic. Pages: 549-552 VIEW ABSTRACT  |   VIEW ARTICLE


Root Disease Incidence in Eastern White Pine Plantations With and Without Symptoms of Ozone Injury in the Coweeta Basin of North Carolina. T. D. Leininger. Pages: 552-554 VIEW ABSTRACT  |   VIEW ARTICLE


Races of Puccinia graminis in the United States in 1988. A. P. Roelfs. Pages: 555-557 VIEW ABSTRACT  |   VIEW ARTICLE


A Mist Generator and Environmental Monitoring System for Field Studies on Shothole Disease of Almond. James E. Adaskaveg. Pages: 558-562 VIEW ABSTRACT  |   VIEW ARTICLE


Control of Pythium Seed Rot and Preemergence Damping-off of Chickpea in the U.S. Pacific Northwest and Spain. Antonio Trapero- Casas. Pages: 563-569 VIEW ABSTRACT  |   VIEW ARTICLE


Additions to the Host Range of Fusarium oxysporum f. sp. radicis-lycopersici. J. G. Menzies. Pages: 569-572 VIEW ABSTRACT  |   VIEW ARTICLE


Marginal Necrosis and Intercostal Leaf Spots of Cocoyam Infected by Xanthomonas campestris pv. dieffenbachiae. Ken Pohronezny. Pages: 573-577 VIEW ABSTRACT  |   VIEW ARTICLE


Incidence and Control of Cytospora Canker and Bacterial Canker in a Young Sweet Cherry Orchard in Oregon. R. A. Spotts. Pages: 577-580 VIEW ABSTRACT  |   VIEW ARTICLE


Host Range of Rhizomonas suberifaciens, the Causal Agent of Corky Root of Lettuce. Ariena H. C. Van Bruggen. Pages: 581-584 VIEW ABSTRACT  |   VIEW ARTICLE


The Effect of Cover Crops and Fertilization with Ammonium Nitrate on Corky Root of Lettuce. Ariena H. C. Van Bruggen. Pages: 584-589 VIEW ABSTRACT  |   VIEW ARTICLE


Late Blight Detection in Tomato Fields by Aerial Photography with Natural and Infrared Color Film. C. H. Blazquez. Pages: 589-592 VIEW ABSTRACT  |   VIEW ARTICLE


Comparison of Two Strains of Peanut Stripe Virus in Taiwan. C. A. Chang. Pages: 593-596 VIEW ABSTRACT  |   VIEW ARTICLE


Etiology, Incidence, and Distribution of Cotton Seedling Damping-off in Southern Spain. J. M. Melero-Vara. Pages: 597-600 VIEW ABSTRACT  |   VIEW ARTICLE


Pathogenicity of Alternaria angustiovoidea on Leafy Spurge. Shaw- Ming Yang. Pages: 601-604 VIEW ABSTRACT  |   VIEW ARTICLE


Ash Yellows: Geographic Range and Association with Decline of White Ash. W. A. Sinclair. Pages: 604-607 VIEW ABSTRACT  |   VIEW ARTICLE


Survival of Bacillus subtilis in Silver and Sugar Maple Seedlings over a Two-Year Period. T. J. Hall. Pages: 608-609 VIEW ABSTRACT  |   VIEW ARTICLE


New Diseases and Epidemics.

A New Type of Elongated Virus Isolated from Apple Trees Containing the Stem Pitting Agent. H. Koganezawa. Pages: 610-614 VIEW ABSTRACT  |   VIEW ARTICLE


Disease Notes.

First Report of Resistance of Helminthosporium solani to Thiabendazole in the United States. C. L. Merida. Pages: 614 VIEW ABSTRACT  |   VIEW ARTICLE


Choanephora Leaf Blight of Soybeans in Louisiana. K. V. Subba Rao. Pages: 614 VIEW ABSTRACT  |   VIEW ARTICLE


First Report of Phytophthora cryptogea Causing Root Rot of Sugar Beet in Wyoming. P. C. Vincelli. Pages: 614 VIEW ABSTRACT  |   VIEW ARTICLE


Archontophoenix alexandrae, a New Host of Pseudomonas solanacearum in Australia. E. Akiew. Pages: 615 VIEW ABSTRACT  |   VIEW ARTICLE


Tomato Spotted Wilt Virus in Peanut in Alabama. A. K. Hagan. Pages: 615 VIEW ABSTRACT  |   VIEW ARTICLE


Leaf Spot of Cherry Laurel in Spain Caused by Pseudomonas syringae pv. morsprunorum. E. Mateo- Sagasta. Pages: 615 VIEW ABSTRACT  |   VIEW ARTICLE


Root and Butt Rot by Hyphodontia aspera in Red Spruce and Balsam Fir. T. C. Harrington. Pages: 615 VIEW ABSTRACT  |   VIEW ARTICLE


First Report of Ustilago bullata on Meadow Bromegrass in Saskatchewan, Canada. B. D. Gossen. Pages: 615 VIEW ABSTRACT  |   VIEW ARTICLE


Tomato Pith Necrosis Caused by Erwinia chrysanthemi. Robert L. Wick. Pages: 615 VIEW ABSTRACT  |   VIEW ARTICLE