The Department of Plant Pathology at the University of Nebraska-Lincoln (UNL) has a long tradition of excellence in research and service to the state,the nation, and internationally. Our mission is to provide solutions to plant disease and health issues, develop new knowledge of plant-pathogenic and plant-associated microorganisms, and provide quality, relevant education.

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2004

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The Accidental Plant Pathologist, Anne M. Vidaver

2003

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The complete genome sequence of the Arabidopsis and tomato pathogen Pseudomonas syringae pv. tomato DC3000, C. Robin Buell, Vinita Joardar, Magdalen Lindeberg, Jeremy Selengut, Ian T. Paulsen, Michelle L. Gwinn, Robert J. Dodson, Robert T. Deboy, A. Scott Durkin, James F. Kolonay, Ramana Radupu, Sean Daugherty, Lauren Brinkac, Maureen J. Beanan, Daniel H. Haft, William C. Nelson, Tanja Davidsen, Nikhat Zafar, Liwei Zhou, Jia Liu, Qiaoping Yuan, Hoda Khouri, Nadia Fedorova, Bao Tran, Daniel Russell, Kristi Berry, Teresa Utterback, Susan E. Van Aken, Tamara V. Feldblyum, Mark D'Ascenzo, Wen-Ling Deng, Adela R. Ramos, James R. Alfano, Samuel Cartinhour, Arn K. Chatterjee, Terrence P. Delaney, Sondra G. Lazarowitz, Gregory B. Martin, David J. Schneider, Xiaoyan Tang, Carol L. Bender, Owen White, Claire M. Fraser, and Alan Collmer

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Bcl-2 Family Members Inhibit Oxidative Stress-Induced Programmed Cell Death in Saccharomyces cerevisiae, Shao-Rong Chen, David Dunigan, and Martin Dickman

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Review of Molecular Biology of Fungal Development, Mycology Series, Volume 15, Marty Dickman

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A Protein Kinase from Colletotrichum trifolii Is Induced by Plant Cutin and Is Required for Appressorium Formation, M. B. Dickman, Y.-S. Ha, Z. Yang, B. Adams, and C. Huang

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EVOLUTION OF WHEAT STREAK MOSAIC VIRUS: Dynamics of Population Growth Within Plants May Explain Limited Variation, Roy C. French and Drake C. Stenger

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Are Chlorella Viruses a Rich Source of Ion Channel Genes?, Ming Kang, Anna Moroni, Sabrina Gazzarrini, and James L. Van Etten

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Use of A 3 Cytoplasm to Reduce Risk of Gene Flow through Sorghum Pollen, Jeffrey F. Pedersen, David B. Marx, and Deanna L. Funnell

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Unusual Life Style of Giant Chlorella Viruses, James L. Van Etten

2002

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Adenylyl Cyclase Functions Downstream of the Gα Protein Gpa1 and Controls Mating and Pathogenicity of Cryptococcus neoformans, J. Andrew Alspaugh, Read Pukkila-Worley, Toshiaki Harashima, Lora M. Cavallo, Deanna L. Funnell, Gary M. Cox, John R. Perfect, James W. Kronstad, and Joseph Heitman

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Isolation and characterization of a virus that infects Emiliania huxleyi (Haptophyta), Tonje Castberg, Runar Thyrhaug, Aud Larsen, Ruth-Anne Sandaa, Mikal Heldal, James L. Van Etten, and Gunnar Bratbak

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An Evolutionary Perspective of Pierce’s Disease of Grapevine, Citrus Variegated Chlorosis, and Mulberry Leaf Scorch Diseases, Jianchi Chen, John S. Hartung, Chung-Jan Chang, and Anne M. Vidaver

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Mapping of the P1 proteinase cleavage site in the polyprotein of Wheat streak mosaic virus (genus Tritimovirus), Il-Ryong Choi, Kempton M. Horken, Drake C. Stenger, and Roy C. French

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Bean pod mottle virus: A Threat to U.S. Soybean Production, Loren J. Giesler, Said A. Ghabrial, Thomas E. Hunt, and John H. Hill

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Characterization of the Aspergillus nidulans 14-3-3 homologue, ArtA, Peter R. Kraus, Amy F. Hoffman, and Steven D. Harris

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Genomewide identification of proteins secreted by the Hrp type III protein secretion system of Pseudomonas syringae pv. tomato DC3000, Tanja Petnicki-Ocwieja, David J. Schneider, Vincent C. Tam, Scott T. Chancey, Libo Shan, Yashitola Jamir, Lisa M. Schechter, Misty Janes, C. Robin Buell, Xiaoyan Tang, Alan Collmer, and James R. Alfano

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Phylogenetic relationships, strain diversity and biogeography of tritimoviruses, Frank Rabenstein, Dallas L. Seifers, Jorg Schubert, Roy C. French, and Drake C. Stenger

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Functional Characterization and Localization of the Aspergillus nidulan Formin SEPA, Kathryn E. Sharpless and Steven D. Harris

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Uses of Antimicrobials in Plant Agriculture, Anne M. Vidaver

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Isolation and Characterization of Endophytic Colonizing Bacteria from Agronomic Crops and Prairie Plants, Denise K. Zinniel, Patricia A. Lambrecht, N. Beth Harris, Zhengyu Feng, Daniel Kuczmarski, Phyllis Higley, Carol A. Ishimaru, Alahari Arunakumari, Raul G. Barletta, and Anne M. Vidaver

2001

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Contributions of genetic drift and negative selection on the evolution of three strains of wheat streak mosaic tritimovirus, I.-R. Choi, J.S. Hall, M. Henry, Lingyu Zhang, G.L. Hein, Roy C. French, and D.C. Stenger

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Abrogation of disease development in plants expressing animal antiapoptotic genes, M. B. Dickman, Y. K. Park, T. Oltersdorf, W. Li, T. Clemente, and Roy C. French

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Three Distinct Mechanisms Facilitate Genetic Isolation of Sympatric Wheat Streak Mosaic Virus Lineages, Jeffrey Hall, Roy C. French, Gary L. Hein, Thomas Jack Morris, and Drake Stenger

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Structure and Temporal Dynamics of Populations within Wheat Streak Mosaic Virus Isolates, Jeffrey S. Hall, Roy C. French, Thomas Jack Morris, and Drake C. Stenger

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Septum formation in Aspergillus nidulans, Steven D. Harris

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The NS5A protein of bovine viral diarrhoea virus interacts with the α subunit of translation elongation factor-1, Craig M. Johnson, Daniel R. Perez, Roy C. French, William C. Merrick, and Ruben O. Donis

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Use of flow cytometry, fluorescence microscopy, and PCR-based techniques to assess intraspecific and interspecific matings of Armillaria species, Mee-Sook Kim, Ned B. Klopfenstein, Geral I. McDonald, Kathiravetpillai Arumuganathan, and Anne M. Vidaver

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Identification of Seed Gall Nematodes of Agronomic and Regulatory Concern with PCR-RFLP of ITS1, Thomas O. Powers, Allen L. Szalanski, P. G. Mullin, T. S. Harris, T. Bertozzi, and J. A. Griesbach

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Fungal symbiosis from mutualism to parasitism: who controls the outcome, host or invader?, Regina S. Redman, David Dunigan, and Rusty J. Rodriguez

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Accumulation of barley stripe mosaic virus is significantly reduced in transgenic wheat plants expressing a bacterial ribonuclease, Lingyu Zhang, Roy C. French, Willem G. Langenberg, and Amitava Mitra

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Chitinases from the Plant Disease Biocontrol Agent, Stenotrophomonas maltophilia C3, Z. Zhang, Gary Yuen, Gautam Sarath, and A. R. Penheiter

2000

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'Earlibrite' Strawberry, C. K. Chandler, D. E. Legard, David Dunigan, T. E. Crocker, and C. A. Sims

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‘Strawberry Festival’ Strawberry, C. K. Chandler, D. E. Legard, David Dunigan, T. E. Crocker, and C. A. Sims

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A plant virus vector for systemic expression of foreign genes in cereals, Il-Ryong Choi, Drake C. Stenger, Thomas Jack Morris, and Roy C. French

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Nuclear Localization of Turnip Crinkle Virus Movement Protein p8, Yuval Cohen, Feng Qu, Andreas Gisel, Thomas Jack Morris, and Patricia Zambryski

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Characterization of North American Armillaria species by nuclear DNA content and RFLP analysis, Mee-Sook Kim, Ned Klopfenstein, Geral I. McDonald, Kathiravetpillai Arumuganathan, and Anne M. Vidaver

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A Potassium Channel Protein Encoded by Chlorella Virus PBCV-1, B. Plugge, S. Gazzarrini, M. Nelson, R. Cerana, James L. Van Etten, C. Derst, D. DiFrancesco, A. Moroni, and G. Thiel

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The open reading frame 5A of foxtail mosaic virus is expressed in vivo and is dispensable for systemic infection, N.L. Robertson, Roy C. French, and Thomas Jack Morris

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Evaluation of Proposed Amended Names of Several Pseudomonads and Xanthomonads and Recommendations, N. W. Schaad, Anne M. Vidaver, G. H. Lacy, K. Rudolph, and J. B. Jones

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An efficient wheat transformation procedure: transformed calli with long-term morphogenic potential for plant regeneration, Lingyu Zhang, J.J. Rybczynski, W.G. Langenberg, Amitava Mitra, and Roy C. French

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The Role of Chitinase Production by Stenotrophomonas maltophilia Strain C3 in Biological Control of Bipolaris sorokiniana, Zhongge Zhang and Gary Y. Yuen

1999

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Fully Biologically Active In Vitro Transcripts of the Eriophyid Mite-Transmitted Wheat Streak Mosaic Tritimovirus, Il-Ryong Choi, Roy C. French, Gary L. Hein, and Drake C. Stenger

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Pisatin demethylation by fungal pathogens and nonpathogens of pea: Association with pisatin tolerance and virulence, Leslie M. Delserone, K. McCluskey, D. E. Matthews, and H. D. VanEtten

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Morphogenesis is coordinated with nuclear division in germinating Aspergillus nidulans conidiospores, Steven D. Harris

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Novel application of PhastSystem polyacrylamide gel electrophoresis using restriction fragment length polymorphism ± internal transcribed spacer patterns of individuals for molecular identification of entomopathogenic nematodes, Horolma Pamjav, Dimitra Triga, Zsuzsanna Buzµs, Tibor Vellai, Attila Lucskai, Byron Adams, Alexander P. Reid, Ann Burnell, Christine Griffin, Itamar Glazer, Michael G. Klein, and Andras Fodor

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Isolates of Uromyces appendiculatus with Specific Virulence to Landraces of Phaseolus vulgaris of Andean Origin, Craig M. Sandlin, James R. Steadman, Carlos M. Araya, and Dermot P. Coyne

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Genetic variation in geographical populations of western and Mexican corn rootworm, A. L. Szalanski, R. L. Roehrdanz, D. B. Taylor, and L. Chandler

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Giant Viruses Infecting Algae, James L. Van Etten and Russel Meints

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Colletotrichum trifolii Mutants Disrupted in the Catalytic Subunit of cAMP-Dependent Protein Kinase Are Nonpathogenic, Zhonghui Yang and Martin B. Dickman

1998

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A Phylogenetic Analysis of Heterorhabditis (Nemata: Rhabditidae) Based on Internal Transcribed Spacer 1 DNA Sequence Data, B. J. Adams, A. M. Burnell, and Thomas O. Powers

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Lindsay M. Black, 1907 to 1997, Myron K. Brakke and D. V. R. Reddy

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Signaling via cAMP in fungi: interconnections with mitogen-activated protein kinase pathways, James Kronstad, Adriana De Maria, Deanna Funnell, R. David Laidlaw, Nancy Lee, Mário Moniz de Sá, and Marilee Ramesh

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Signaling via cAMP in Fungi: Interconnections with Mitogen-Activated Protein Kinase Pathways, James Kronstad, Adriana De Maria, Deanna L. Funnell, R. David Laidlaw, Nancy Lee, Mário Moniz de Sá, and Marilee Ramesh

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Interactions between the Structural Domains of the RNA Replication Proteins of Plant-Infecting RNA Viruses, Erin K. O'Reilly, Zhaohui Wang, Roy C. French, and C. Cheng Kao

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Phylogenetic Relationships Within the Family Potyviridae: Wheat Streak Mosaic Virus and Brome Streak Mosaic Virus Are Not Members of the Genus Rymovirus, Drake C. Stenger, Jeffrey S. Hall, Il-Ryong Choi, and Roy C. French

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Certification and the American Phytopathological Society, L. J. Stowell, J. Amador, O.W. Barnett, R. J. Cook, D. E. Mathre, Anne M. Vidaver, and S. A. Tolin

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Expression of Human Lactoferrin cDNA Confers Resistance to Ralstonia solanacearum in Transgenic Tobacco Plants, Zhanyuan Zhang, Dermot P. Coyne, Anne M. Vidaver, and Amitava Mitra

1997

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United States Patent, Number: 5,633,447: PLANT TISSUE COMPRISING A SUBGENOMIC PROMOTER, Paul G. Ahlquist and Roy C. French

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United States Patent , Number: 5,602,242: HYBRID RNA VIRUS, Paul G. Ahlquist, Roy C. French, and Robert F. Sacher

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The Internal Transcribed Spacer Region of Belonolaimus (Nemata: Belonolaimidae), T. Cherry, A. L. Szalanski, T. C. Todd, and Tom Powers

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Hyaluronan Synthase of Chlorella Virus PBCV-1, Paul L. DeAngelis, Wei Jing, Michael V. Graves, Dwight E. Burbank, and James L. Van Etten

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Chlorella Virus PBCV-1 Encodes a Homolog of the Bacteriophage T4 UV Damage Repair Gene denV, Masakazu Furuta, John Schrader, Holly Schrader, Tyler Kokjohn, Simon Nyaga, Amanda McCullough, R. Stephen Lloyd, Dwight Burbank, Dorit Landstein, Leslie C. Lane, and James L. Van Etten

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The Aspergillus nidulans sepA gene encodes an FH1/2 protein involved in cytokinesis and the maintenance of cellular polarity, Steven D. Harris, Lisbeth Hamer, Kathryn E. Sharpless, and John E. Hamer

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Characteristics of Beet Soilborne Mosaic Virus, a Furo-like Virus Infecting Sugar Beet, G.B. Heidel, C.M. Rush, T.L. Kendall, S.A. Lommel, and Roy C. French

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Characterization of an ATP-Dependent DNA Ligase Encoded by Chlorella Virus PBCV-1, C. Kiong Ho, James L. Van Etten, and Stewart Shuman

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The rDNA Internal Transcribed Spacer Region as a Taxonomic Marker for Nematodes, Thomas O. Powers, T. C. Todd, A. M. Burnell, P. C. B. Murray, C. C. Flemming, Allen L. Szalanski, B. A. Adams, and T. S. Harris

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Identification of Cyst Nematodes of Agronomic and Regulatory Concern with PCR-RFLP of ITS1, Allen L. Szalanski, Dezhi D. Sui, T. S. Harris, and Thomas O. Powers

1996

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United States Patent 5,500,360: RNA TRANSFORMATION VECTOR, Paul G. Ahlquist and Roy C. French

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Expression and Characterization of an RNA Capping Enzyme Encoded by Chlorella Virus PBCV-1, C. Kiong Ho, James L. Van Etten, and Stewart Shuman

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A mammalian 2-5A system functions as an antiviral pathway in transgenic plants, Amitava Mitra, Dan W. Higgins, William G. Langenberg, Huiqin Nie, Dibyendu N. Sengupta, and Robert H. Silverman

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Fumonisins and Alternaria alternata lycopersici toxins: Sphinganine analog mycotoxins induce apoptosis in monkey kidney cells, Hong Wang, Clinton Jones, Janice Caiacci-Zanella, Todd Holt, David G. Gilchrist, and Martin B. Dickman

1995

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United States Patent, Number: 5,466,788: SUBGENOMIC PROMOTER, Paul G. Ahlquist and Roy C. French

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Research on plant disease and pest management is essential to sustainable agriculture, R. James Cook, Clifford J. Gabriel, Arthur Kelman, Sue Tolin, and Anne M. Vidaver

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Research on plant disease and pest management is essential to sustainable agriculture, R. James Cook, Clifford J. Gabriel, Arthur Kelman, S. Tolin, and Anne M. Vidaver

1994

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Characterization of Heterorhabditis Isolates by PCR Amplification of Segments of mtDNA and rDNA Genes, Susan A. Joyce, Ann M. Burnell, and Thomas O. Powers

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Meloidogyne javanica Parasitic on Peanut, E. K. Tomaszewski, M. A. M. Khalil, A. A. El-Deeb, Thomas O. Powers, and J. L. Starr

1993

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The Future of Agricultural Research, Roger Beachy, Susanne L. Huttner, and Anne M. Vidaver

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THE POLYMERASE CHAIN REACTION AND PLANT DISEASE DIAGNOSIS, Joan M. Henson and Roy C. French

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Sequencing two DNA templates in five channels by digital compression, Michaela Nelson, Yanping Zhang, David L. Steffens, Reingard Grabherr, and James L. Van Etten

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A Polymerase Chain Reaction Method for Identification of Five Major Meloidogyne Species, Thomas O. Powers and T. S. Harris

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Mitochondrial DNA Sequence Divergence among Meloidogyne incognita, Romanomermis culicivorax, Ascaris suum, and Caenorhabditis elegans, Thomas O. Powers, T. S. Harris, and B. C. Hyman

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Leptospira Genomes Are Modified at 5'-GTAC, David Ralph, Quideng Que, James L. Van Etten, and Michael McClelland

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Evidence for Virus-Encoded Glycosylation Specificity, Ing-Nang Wang, Yu Li, Quideng Que, Meenakshi Bhattacharya, Leslie C. Lane, William G. Chaney, and James L. Van Etten

1992

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Differential Toxicity of Enantiomers of Maackiain and Pisatin to Phytopathogenic Fungi, Leslie M. Delserone, David E. Matthews, and Hans D. VanEtten

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Book Review: GENETICALLY ENGINEERED ORGANISMS: BENEFITS AND RISKS, Anne M. Vidaver

1991

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Regulation of Biotechnology, Henry I. Miller, Robert H. Burris, and Anne M. Vidaver

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Size Differences Among Root-knot Nematodes on Resistant and Susceptible Alyceclover Genotypes, L. E. Powers, R. A. Dunn, and R. McSorley

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Viruses and Virus-like Particles of Eukaryotic Algae, James L. Van Etten, Leslie C. Lane, and Russel H. Meints

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Comment on the Reinstatement of Xanthomonas citri (ex Hasse 1915) Gabriel et al. 1989 and X. phaseoli (ex Smith 1897) Gabriel et al. 1989: Indication of the Need for Minimal Standards for the Genus Xanthomonas, J. M. Young, J. F. Bradbury, L. Gardan, R. I. Gvozdyak, D. E. Stead, Y. Takikawa, and Anne M. Vidaver

1990

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Degradation of Wheat Streak Mosaic Virus Capsid Protein During Leaf Senescence, Myron K. Brakke, Rose N. Skopp, and L. C. Lane

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Capping of Tobacco Mosaic Virus RNA: Analysis of Viral-Coded Guanylyltransferase-Like Activity, David Dunigan and Milton Zaitlin

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Identification of Single Meloidogyne Juveniles by Polymerase Chain Reaction Amplification of Mitochondrial DNA, T. S. Harris, L. J. Sandall, and Thomas O. Powers

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Risk-Based Oversight of Experiments in the Environment, Henry I. Miller, Robert H. Burris, Anne M. Vidaver, and Nelson A. Wivel

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Towards an Improved Taxonomy of Xanthomonas, L. Vauterin, J. Swings, K. Kersters, M. Gillis, T. W. Mew, M. N. Schroth, N. J. Palleroni, D. C. Hildebrand, D. E. Stead, E. L. Civerolo, A. C. Hayward, H. Maraîte, R. E. Stall, Anne M. Vidaver, and J. F. Bradbury

1989

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Distribution of Soybean Cyst Nematode in Nebraska, Thomas O. Powers, L. J. Sandall, and D. S Wysong

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A Phylogenetic Analysis of the Mycoplasmas: Basis for Their Classification, W. G. Weisburg, J. G. Tully, D. L. Rose, J. P. Petzel, H. Oyaizu, D. Yang, L. Mandelco, J. Sechrest, T. G. Lawrence, James L. Van Etten, J. Maniloff, and C. R. Woese

1988

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Perspectives on Process in Plant Virology, Myron K. Brakke

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A Non-capsid Protein Associated with Unencapsidated Virus RNA in Barley Infected with Barley Stripe Mosaic Virus, Myron K. Brakke, E. M. Ball, and W. G. Langenberg

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Effect of Wheat Streak Mosaic Virus Infection on Total DNA and Chloroplast Ribosomal RNA in Wheat Leaves, Myron K. Brakke, J. L. White, R. G. Samson, and J. Joshi

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Chlorophyll, Chloroplast Ribosomal RNA, and DNA Are Reduced by Rarley Stripe Mosaic Virus Systemic Infection, Myron K. Brakke, J. L. White, R. G. Samson, and Jay Joshi