January 1991 Volume 75, Number 1 FOCUS The Latest in Plant Pathology and Nematology. Page 4. View Article. Feature Blight-Resistant Chestnut Selections of Switzerland: A Valuable Germ Plasm Resource. Giovanni Bazzigher . Pages: 5-9 VIEW ARTICLE Research Resistance to Peronospora parasitica in Chinese Cabbage. J. E. Yuen. Pages: 10-13 VIEW ABSTRACT | VIEW ARTICLE Structure and Composition of Forest Stands Affected and Unaffected by Ash Yellows. Peter J. Smallidge. Pages: 13-18 VIEW ABSTRACT | VIEW ARTICLE Ash Yellows, Drought, and Decline in Radial Growth of White Ash. Ying Han. Pages: 18-23 VIEW ABSTRACT | VIEW ARTICLE Origin of Fusarium Wilt Resistance in Texas AES Muskmelon Cultivars. F. W. Zink. Pages: 24-26 VIEW ABSTRACT | VIEW ARTICLE Characterization of Maize Streak Virus Isolates Using Monoclonal and Polyclonal Antibodies and by Transmission to a Few Hosts. M. Peterschmitt. Pages: 27-32 VIEW ABSTRACT | VIEW ARTICLE Characterization of Strains of Xanthomonas campestris pv. holcicola by PAGE of Membrane Proteins and by REA and RFLP Analysis of Genomic DNA. M. Qhobela. Pages: 32-36 VIEW ABSTRACT | VIEW ARTICLE Suitability of Alfalfa, Corn, Oat, Red Clover, and Snapbean as Hosts for the Potato Rot Nematode, Ditylenchus destructor. A. E. MacGuidwin. Pages: 37-39 VIEW ABSTRACT | VIEW ARTICLE Effect of Postinfection Application of Phosphorous (Phosphonic) Acid on the Incidence and Sporulation of Plasmopara viticola on Grapevine. T. J. Wicks. Pages: 40-43 VIEW ABSTRACT | VIEW ARTICLE Predominance of Race 18 of Xanthomonas campestris pv. malvacearum on Cotton in Australia. S. J. Allen. Pages: 43-44 VIEW ABSTRACT | VIEW ARTICLE Development of Gray Leaf Spot on Sorghum in Burkina Faso. Melville D. Thomas. Pages: 45-47 VIEW ABSTRACT | VIEW ARTICLE Cultivar Responses to Sudden Death Syndrome of Soybean. J. C. Rupe. Pages: 47-50 VIEW ABSTRACT | VIEW ARTICLE Fusarium Species Associated with Crown Rot of Alfalfa in Nevada. Wakar Uddin. Pages: 51-56 VIEW ABSTRACT | VIEW ARTICLE Evaluation of Twelve Upland Cotton Genotypes for Resistance to Phymatotrichum omnivorum. C. G. Cook. Pages: 56-58 VIEW ABSTRACT | VIEW ARTICLE Evaluation of Foliar Clipping Treatments for Cultural Control of Sclerotinia Crown and Stem Rot in Crimson Clover. Robert G. Pratt. Pages: 59-62 VIEW ABSTRACT | VIEW ARTICLE Host Range and Virulence of Colletotrichum truncatum, a Potential Mycoherbicide for Hemp Sesbania (Sesbania exaltata). C. D. Boyette. Pages: 62-64 VIEW ABSTRACT | VIEW ARTICLE Assessment of Cultivar Performance and Disease Impact on Cereals in Morocco. J. R. Burleigh. Pages: 65-73 VIEW ABSTRACT | VIEW ARTICLE An Isolate of Tomato Ringspot Virus from Trifolium ambiguum. S. W. Scott. Pages: 73-77 VIEW ABSTRACT | VIEW ARTICLE Petunia as an Indicator Plant for Use by Growers to Monitor for Thrips Carrying the Tomato Spotted Wilt Virus in Greenhouses. W. R. Allen. Pages: 78-82 VIEW ABSTRACT | VIEW ARTICLE Comparison of Methods to Evaluate Alfalfa Cultivars for Reaction to Verticillium albo-atrum. C. R. Grau. Pages: 82-85 VIEW ABSTRACT | VIEW ARTICLE Satellite-Mediated Protection of Tomato Against Cucumber Mosaic Virus: I. Greenhouse Experiments and Simulated Epidemic Conditions in the Field. M. S. Montasser. Pages: 86-92 VIEW ABSTRACT | VIEW ARTICLE Satellite-Mediated Protection of Tomato Against Cucumber Mosaic Virus: II. Field Test Under Natural Epidemic Conditions in Southern Italy. D. Gallitelli. Pages: 93-95 VIEW ABSTRACT | VIEW ARTICLE Reduction in Yield Loss Using Incomplete Resistance to Pyrenophora teres f. teres in Barley. Brian J. Steffenson. Pages: 96-100 VIEW ABSTRACT | VIEW ARTICLE Disease Notes A Physalis Species More Sensitive than P. pubescens as an Indicator Plant for Potato Leafroll Virus. J. A. C. de Souza-Dias. Pages: 101 VIEW ABSTRACT | VIEW ARTICLE Some Previously Unreported Hosts of Armillaria Root Rot. C. C. Thanassoulopoulos. Pages: 101 VIEW ABSTRACT | VIEW ARTICLE First Report of Spinach Anthracnose in Ontario. R. F. Cerkauskas. Pages: 101 VIEW ABSTRACT | VIEW ARTICLE Leaf Spot of Cilantro in California Caused by a Nonfluorescent Pseudomonas syringae. D. A. Cooksey. Pages: 101 VIEW ABSTRACT | VIEW ARTICLE New Records of Long Smut, Caused by Tolyposporium ehrenbergii, of Sorghum in Southern Africa. W. A. J. de Milliano. Pages: 101 VIEW ABSTRACT | VIEW ARTICLE
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