September 1990

Volume 74, Number 9


FOCUS

The Latest in Plant Pathology and Nematology. Page 620. View Article.


Feature

Viruses of Orchids and Their Control. F. William Zettler. Pages: VIEW ARTICLE


Research.

Cob and Kernel Infection by Aspergillus flavus and Fusarium moniliforme in Inoculated, Field-grown Maize Ears. N. Zummo. Pages: 627-631 VIEW ABSTRACT  |   VIEW ARTICLE


Effects of Growth Stage and Temperature on Components of Resistance to Leaf Rust in Wheat Genotypes with Lr26. Z. A. Pretorius. Pages: 631-635 VIEW ABSTRACT  |   VIEW ARTICLE


Landscape Survival of Fungicide-Treated Azaleas Inoculated with Phytophthora cinnamomi. D. M. Benson. Pages: 635-637 VIEW ABSTRACT  |   VIEW ARTICLE


Economic Analysis of Protectant and Disease-Forecast-Based Fungicide Spray Programs for Control of Apple Scab and Grape Black Rot in Ohio. R. C. Funt. Pages: 638-642 VIEW ABSTRACT  |   VIEW ARTICLE


Dispersal of Conidia of Zygophiala jamaicensis in Apple Orchards. T. B. Sutton. Pages: 643-646 VIEW ABSTRACT  |   VIEW ARTICLE


Viscosity Test for Preliminary Identification of Strains of Xanthomonas campestris. Luellen Pierce. Pages: 646-647 VIEW ABSTRACT  |   VIEW ARTICLE


Detection of a Strain of Soybean Mosaic Virus Affecting Tropical Forage Species of Centrosema. F. J. Morales. Pages: 648-651 VIEW ABSTRACT  |   VIEW ARTICLE


Evaluation of Crucifer Green Manures for Controlling Aphanomyces Root Rot of Peas. A. M. Muehlchen. Pages: 651-654 VIEW ABSTRACT  |   VIEW ARTICLE


Comparison of Serological and Culture Plate Methods for Detecting Species of Phytophthora, Pythium, and Rhizoctonia in Ornamental Plants. J. D. MacDonald. Pages: 655-659 VIEW ABSTRACT  |   VIEW ARTICLE


Occurrence, Spatial Distribution, and Pathogenicity of Some Phytoparasitic Nematodes on Creeping Bentgrass Putting Greens in Kansas. T. C. Todd. Pages: 660-663 VIEW ABSTRACT  |   VIEW ARTICLE


Phytophthora cinnamomi as a Cause of Root Rot and Dieback of Cranberry in Massachusetts. F. L. Caruso. Pages: 664-667 VIEW ABSTRACT  |   VIEW ARTICLE


Variation Among Isolates of Phoma medicaginis var. medicaginis in Spore Production in Vitro and Symptom Expression on Excised Leaves of Alfalfa. Fred A. Gray. Pages: 668-670 VIEW ABSTRACT  |   VIEW ARTICLE


Effects of Fungicides, Cultivars, Irrigation, and Environment on Rhizoctonia Limb Rot of Peanut. J. S. Barnes. Pages: 671-676 VIEW ABSTRACT  |   VIEW ARTICLE


Effect of Wart Disease on Survival and Yield of the Tropical Pasture Legume Desmodium ovalifolium. J. M. Lenné. Pages: 676-679 VIEW ABSTRACT  |   VIEW ARTICLE


Pathogenicity of Phoma medicaginis var. medicaginis to Roots of Alfalfa. R. Rodriguez. Pages: 680-683 VIEW ABSTRACT  |   VIEW ARTICLE


Association of Sugarcane Rust Severity with Soil Factors in Florida. D. L. Anderson. Pages: 683-686 VIEW ABSTRACT  |   VIEW ARTICLE


Control of Typhula Blight and Pink Snow Mold of Creeping Bentgrass and Residual Suppression of Dollarspot by Triadimefon and Propiconazole. L. L. Burpee. Pages: 687-689 VIEW ABSTRACT  |   VIEW ARTICLE


Laboratory-Induced Resistance to Fosetyl-Al in a Metalaxyl-Resistant Field Isolate of Pythium aphanidermatum. P. L. Sanders. Pages: 690-692 VIEW ABSTRACT  |   VIEW ARTICLE


Internal Decay of Onions Caused by Enterobacter cloacae. A. L. Bishop. Pages: 692-694 VIEW ABSTRACT  |   VIEW ARTICLE


Development of Serological Procedures for Rapid, Sensitive, and Reliable Detection of Rice Grassy Stunt Virus. H. T. Hsu. Pages: 695-698 VIEW ABSTRACT  |   VIEW ARTICLE


Host Suitability of Selected Small Grain and Field Crops to Criconemella xenoplax. A. P. Nyczepir. Pages: 698-701 VIEW ABSTRACT  |   VIEW ARTICLE


Incidence of Tomato Ringspot Virus and Tobacco Ringspot Virus in Grapevines in Pennsylvania. C. A. Powell. Pages: 702-704 VIEW ABSTRACT  |   VIEW ARTICLE


Root Diseases, Populations of Soil Fungi, and Yield Decline in Continuous Double-Crop Corn. Donald R. Sumner. Pages: 704-710 VIEW ABSTRACT  |   VIEW ARTICLE


Population of Erwinia amylovora on External and Internal Apple Fruit Tissues. T. Vander Zwet. Pages: 711-716 VIEW ABSTRACT  |   VIEW ARTICLE


Detection of Aphanomyces euteiches in Field Soil from Northern Idaho by a Wet-Sieving/Baiting Technique. John M. Kraft. Pages: 716-718 VIEW ABSTRACT  |   VIEW ARTICLE


Disease Notes

Rust on the Tropical Pasture Grass Brachiaria humidicola in South America. J. M. Lenné. Pages: 720 VIEW ABSTRACT  |   VIEW ARTICLE


Apios americana and Trillium foetidissimum as New Hosts of Sclerotinia sclerotiorum. G. E. Holcomb. Pages: 720 VIEW ABSTRACT  |   VIEW ARTICLE


Serrano Golden Mosaic Virus: A Newly Identified Whitefly-Transmitted Geminivirus of Pepper and Tomato in the United States and Mexico. J. K. Brown. Pages: 720 VIEW ABSTRACT  |   VIEW ARTICLE


External Infection Mechanism of Hypocotyls and Cotyledons of Cowpea Seedlings by Macrophomina phaseolina. C. J. deMooy. Pages: 720 VIEW ABSTRACT  |   VIEW ARTICLE


Black Spot, a New Field Disease of Pear in Greece. C. C. Thanassoulopoulos. Pages: 720 VIEW ABSTRACT  |   VIEW ARTICLE