March 1990

Volume 74, Number 3


FOCUS

The Latest in Plant Pathology and Nematology. Page 188. View Article.


Feature.

Risk Analysis for Biological Control: A Dutch Case Study in Biocontrol of Prunus serotina by the Fungus Chondrostereum purpureum. M. O. de Jong. Pages: 189-194 VIEW ARTICLE


Research.

Managing Soilborne Pathogens of White Pine in a Forest Nursery. S. A. Enebak. Pages: 195-198 VIEW ABSTRACT  |   VIEW ARTICLE


Effects of Pruning Method on the Incidence of Mummy Berry and Other Lowbush Blueberry Diseases. D. H. Lambert. Pages: 199-201 VIEW ABSTRACT  |   VIEW ARTICLE


Insecticidal Soap Reduces Infection by Two Mechanically Transmitted Plant Viruses. Thomas M. Zinnen. Pages: 201-202 VIEW ABSTRACT  |   VIEW ARTICLE


Impact of Pecan Leaf Blotch on Gas Exchange of Pecan Leaves. Peter C. Andersen. Pages: 203-207 VIEW ABSTRACT  |   VIEW ARTICLE


Development of Barley Resistant to Spot Blotch and Genetics of Resistance. Roy D. Wilcoxson. Pages: 207-210 VIEW ABSTRACT  |   VIEW ARTICLE


Disease-Prediction and Economic Models for Managing Tomato Spotted Wilt Virus Disease in Lettuce. L. S. Yudin. Pages: 211-216 VIEW ABSTRACT  |   VIEW ARTICLE


Transmission of Sclerotinia minor in Peanut from Infected Seed. C. N. Akem. Pages: 216-219 VIEW ABSTRACT  |   VIEW ARTICLE


Charcoal Rot of Guayule in Arizona. J. D. Mihail. Pages: 219-224 VIEW ABSTRACT  |   VIEW ARTICLE


Interrelationship of Cultivar Reactions to Common Root Rot, Black Point, and Spot Blotch in Spring Wheat. R. L. Conner. Pages: 224-227 VIEW ABSTRACT  |   VIEW ARTICLE


Host Range of Alternaria alternata f. sp. cucurbitae Causing Leaf Spot of Cucumber. Demetrios John Vakalounakis. Pages: 227-230 VIEW ABSTRACT  |   VIEW ARTICLE


Virulence Spectrum to Barley in Some Isolates of Pyrenophora teres from the Mediterranean Region. Moncef Harrabi. Pages: 230-232 VIEW ABSTRACT  |   VIEW ARTICLE


Effect of Atoxigenic Strains of Aspergillus flavus on Aflatoxin Contamination of Developing Cottonseed. P. J. Cotty. Pages: 233-235 VIEW ABSTRACT  |   VIEW ARTICLE


Efficacy of Dicarboximide Fungicides and Fungicide Combinations for Control of Botrytis Leaf Blight of Onion in New York. J. W. Lorbeer. Pages: 235-237 VIEW ABSTRACT  |   VIEW ARTICLE


Host Genotype Effects on Inoculum Production by Cephalosporium gramineum from Infested Residue. P. A. Shefelbine. Pages: 238-240 VIEW ABSTRACT  |   VIEW ARTICLE


Impact of Leaf Spot Diseases on Yield and Quality of Alfalfa in North Carolina. C. Lee Campbell. Pages: 241-245 VIEW ABSTRACT  |   VIEW ARTICLE


Imazalil Seed Treatment Reduces Common Root Rot and Increases Yield of Barley Under Commercial Conditions. T. J. Herrman. Pages: 246-247 VIEW ABSTRACT  |   VIEW ARTICLE


Tolerance to Tomato Yellow Leaf Curl Virus Derived from Lycopersicon peruvianum. M. Pilowsky. Pages: 248-250 VIEW ABSTRACT  |   VIEW ARTICLE


Disease Notes

Infection of Radish in Idaho by Beet Leafhopper Transmitted Virescence Agent. M. E. Shaw. Pages: 252 VIEW ABSTRACT  |   VIEW ARTICLE


First Report of Magnaporthe poae, Cause of Summer Patch on Annual Bluegrass, in Ohio. J. C. Stier. Pages: 252 VIEW ABSTRACT  |   VIEW ARTICLE


New Bacterial Disease of Lobelia erinus Cultivar Richardii Caused by Xanthomonas campestris. G. Poschenrieder. Pages: 252 VIEW ABSTRACT  |   VIEW ARTICLE


First Report of Tan Spot Caused by Drechslera tritici-repentis on Winter Wheat in Arkansas. M. C. Hirrell. Pages: 252 VIEW ABSTRACT  |   VIEW ARTICLE


Occurrence of Three Races of Xanthomonas campestris pv. vesicatoria on Pepper and Tomato in Taiwan. G. L. Hartman. Pages: 252 VIEW ABSTRACT  |   VIEW ARTICLE


New Storage Disease of Guava Fruit Caused by Cylindrocladium scoparium. M. Sepiah. Pages: 253 VIEW ABSTRACT  |   VIEW ARTICLE


Blotch Miner Associated with Mango Leaf Anthracnose in Micronesia. I. H. Schreiner. Pages: 253 VIEW ABSTRACT  |   VIEW ARTICLE