September 1991

Volume 81, Number 9



Ecology and Epidemiology

Soils Suppressive to Black Root Rot of Burley Tobacco, Caused by Thielaviopsis basicola. J. R. Meyer, H. D. Shew. Pages 946-954. VIEW ABSTRACT  |   VIEW ARTICLE


Ecology and Epidemiology

Relationship Between Root Colonization and Suppression of Gaeumannomyces graminis var. tritici by Pseudomonas fluorescens Strain 2-79. Carolee T. Bull, David M. Weller, and Linda S. Thomashow. Pages 954-959. VIEW ABSTRACT  |   VIEW ARTICLE


Ecology and Epidemiology

Efficiency of Multistage Sampling for Estimation of Intensity of Leaf Spot Diseases of Alfalfa in Field Experiments. James A. Duthie, C. Lee Campbell, and Larry A. Nelson. Pages 959-964. VIEW ABSTRACT  |   VIEW ARTICLE


Etiology

Purification and Properties of Closteroviruslike Particles Associated with Grapevine Corky Bark Disease. S. Namba, D. Boscia, O. Azzam, M. Maixner, J. S. Hu, D. Golino, and D. Gonsalves. Pages 964-970. VIEW ABSTRACT  |   VIEW ARTICLE


Techniques

A Technique for Detection of Chitinase, β-1,3-Glucanase, and Protein Patterns After a Single Separation Using Polyacrylamide Gel Electrophoresis or Isoelectrofocusing. Shen Q. Pan, Xiang S. Ye, and Joseph Kuć.. Pages 970-974. VIEW ABSTRACT  |   VIEW ARTICLE


Etiology

Pathogenicity and Relative Virulence of Nine Phytophthora spp. from Kiwifruit. K. E. Conn, W. D. Gubler, S. M. Mircetich, and J. K. Hasey. Pages 974-979. VIEW ABSTRACT  |   VIEW ARTICLE


Molecular Plant Pathology

Cloning of the Complete DNA Genomes of Four Bean-Infecting Geminiviruses and Determining Their Infectivity by Electric Discharge Particle Acceleration. Robert L. Gilbertson, Josias C. Faria, Stephen F. Hanson, Francisco J. Morales, Paul Ahlquist, Douglas P. Maxwell, and David R. Russell. Pages 980-985. VIEW ABSTRACT  |   VIEW ARTICLE


Physiology and Biochemistry

Abolition of Selectivity of Two Mycoherbicidal Organisms and Enhanced Virulence of Avirulent Fungi by an Invert Emulsion. Z. Amsellem, A. Sharon, and J. Gressel. Pages 985-988. VIEW ABSTRACT  |   VIEW ARTICLE


Ecology and Epidemiology

Infection by Clover Yellow Vein Virus Alters Epidemic Components of Cercospora Leaf Spot on White Clover. Scot C. Nelson, C. Lee Campbell. Pages 989-994. VIEW ABSTRACT  |   VIEW ARTICLE


Ecology and Epidemiology

Influence of an Antagonistic Strain of Pseudomonas fluorescens on Growth and Ability of Trichoderma harzianum to Colonize Sclerotia of Sclerotinia sclerotiorum in Soil. L. Bin, G. R. Knudsen, and D. J. Eschen. Pages 994-1000. VIEW ABSTRACT  |   VIEW ARTICLE


Resistance

Inheritance of Resistance to Virus-Induced Lethal Wilt in Arrowleaf Clover. I. J. Pemberton, M. R. McLaughlin, and G. R. Smith. Pages 1001-1005. VIEW ABSTRACT  |   VIEW ARTICLE


Techniques

Development of In Vivo Assays for Prescreening Antagonists of Rhizoctonia solani on Cotton. Joseph W. Kloepper, . Pages 1006-1013. VIEW ABSTRACT  |   VIEW ARTICLE


Resistance

Impact of Drought Stress on the Expression of Resistance to Verticillium albo-atrum in Alfalfa. B. W. Pennypacker, K. T. Leath, and R. R. Hill, Jr.. Pages 1014-1024. VIEW ABSTRACT  |   VIEW ARTICLE


Etiology

Confirmation that the Sugarcane Mosaic Virus Subgroup Consists of Four Distinct Potyviruses by Using Peptide Profiles of Coat Proteins. N. M. McKern, D. D. Shukla, R. W. Toler, S. G. Jensen, M. Tosic, R. E. Ford, O. Leon, and C. W. Ward. Pages 1025-1029. VIEW ABSTRACT  |   VIEW ARTICLE


Resistance

Toxin Production by Alternaria solani and its Related Phytotoxicity to Tomato Breeding Lines. Marisa Maiero, George A. Bean, and Timothy J Ng. Pages 1030-1033. VIEW ABSTRACT  |   VIEW ARTICLE


Ecology and Epidemiology

Populations of Rhizomonas suberifaciens on Roots of Host and Nonhost Plants. R. Douglas O’Brien, Ariena H. C. van Bruggen. Pages 1034-1038. VIEW ABSTRACT  |   VIEW ARTICLE


Techniques

Rapid Magnetic Microsphere Enzyme Immunoassay for Potato Virus X and Potato Leafroll Virus. Ernest E. Banttari, David L. Clapper, Sheau-Ping Hu, Kristin M. Daws, and S. M. Paul Khurana. Pages 1039-1042. VIEW ABSTRACT  |   VIEW ARTICLE