SCROLL DOWN TO ORDER This fully searchable, easy-to-use CD-Rom contains more than 250 posters displayed at the 2003 Annual Meeting in Charlotte. Each poster can be magnified to focus on specific figures, images, tables, and graphs. Citable abstracts of all poster presentations are included. View sample poster. Includes Posters from the following categories: Bacteria-Systematics, Evolution, Ecology Fungi-Systematics, Evolution, Ecology Nematodes Postharvest Pathology and Mycotoxicology Phytoplasmas, Spiroplasmas, Fastidious Prokaryotes Viruses-Systematics, Evolution, Ecology Disease Detection and Diagnosis Diseases-Cereals Diseases-Field and Fiber Crops Diseases-Fruits and Nuts Diseases-Ornamentals Diseases-Turfgrasses Diseases-Vegetables Forest Pathology Seed Pathology Tropical Plant Pathology Epidemiology Pathogen-Vector Interactions Phyllosphere Microbiology and Ecology Population Genetics Rhizosphere Microbiology and Ecology Bacteria-Genetics, Molecular Biology, Cell Biology Fungi-Genetics, Molecular Biology, Cell Biology Host-Parasite Interactions-Biochemistry, Molecular Biology, Cell Biology Nematodes-Genetics, Molecular Biology, Cell Biology Viruses-Genetics, Molecular Biology, Cell Biology Biological Control Chemical Control Host Resistance Integrated Pest Management Regulatory Plant Pathology Viruses-Resistance and Control Plant Pathology and Society Teaching and Pedagogy Poster Addendum Poster Titles: Almond witches' broom phytoplasma, an epidemic disease in Lebanon Genetic mapping of septoria tritici leaf blotch resistance genes Stb2 and Stb3 in wheat Differentiation of Rathayibacter toxicus strains by pulsed field gel electrophoresis (PFGE) and amplified fragment length polymorphism (AFLP) analyses Direct detection of potato viruses from crude extracts of dormant potato tubers by real time RT-PCR Management options for false smut in upland rice in Edo, Nigeria Exploiting soil suppressiveness and beneficial rhizobacteria for Striga hermonthica control in Africa Interaction of Xylella fastidiosa with different varieties of Nicotiana tabacum: A comparison of colonization patterns Relationship between leaf symptoms and the proportions of xylem-colonized vessels of plum, coffee and citrus colonized by Xylella fastidiosa Effects of cultural practices on disease in lowbush blueberry in Maine Influence of potato leafhopper injury on Fusarium crown rot development in three alfalfa populations Acquisition of Tomato spotted wilt virus (TSWV) by adult thrips Expression profiles of Xanthomonas axonopodis pv. citri genes associated with pathogenicity and virulence Association of a PR-10 protein in the resistance of Cornus florida to powdery mildew Improved disease control and yields with combinations of biocontrol and resistance inducing fertilizers applied to vegetable crops Fusaric acid, a Fusarium verticillioides metabolite, useful against the endophytic bacterium Bacillus mojavensis Molecular identification and detection of root rot pathogens in soybean Development of real-time PCR assays for the detection of stem and leaf rust pathogens of wheat Customizing the course: The Plant Disease Notebook RAPD-PCR analysis of fungal endophytes of locoweed Progress of Phytophthora root rot in plantations of Abies fraseri Suppression of Pythium root rot in poinsettia with swine waste and binucleate Rhizoctonia fungi Characterization of genetic diversity in Phytophthora species affecting fruit and nut crops Improved ELISA tests for the detection of barley yellow dwarf virus (BYDV) and cereal yellow dwarf virus (CYDV) isolates in infected plants and aphid vectors Devices to sample airborne propagules of Aspergillus flavus in the desert regions of southwest Arizona Development of eyespot on winter wheat in the UK. I: Penetration and infection of leaf sheaths in relation to thermal time Development of eyespot on winter wheat in the UK. II: Infection and lesion development on stems in relation to thermal time Field factors contributing to aflatoxin contamination in peanut in the southeastern U.S Genetic diversity of temperate and tropical isolates of Phytophthora capsici Distribution and severity of pasmo disease of flax in North Dakota and evaluation of fungicides for management Brassica juncea inhibits soilborne pathogens Effects of a ryegrass rotation and biological control on soil microbial communities and Rhizoctonia disease of potato Regulation of the antibiotic pyoluteorin in Pseudomonas fluorescens Pf-5 includes positive autoregulation, and repression by 2,4-diacetylphloroglucinol and pyrrolnitrin International standards for phytosanitary measures guidelines for surveillance for specific pests: Xanthomonas axonopodis pv. Citri Proteins associated with aflatoxin-resistance in maize lines from a West African breeding program. Nucleotide sequence analysis of the ribosomal 5.8S and the internal transcribed spacer regions 1 and 2 from North American Armillaria species Myxobacterial predation of plant pathogenic and plant associated bacteria Oh516 as a source of resistance to Aspergillus ear rot and aflatoxin production Vegetative compatibility grouping in Cercospora kikuchii Evaluation of commercial soybean cultivars for resistance to Cercospora leaf blight Study of fungal populations in sherry wine vineyards Effects of amending soil with cover crop, compost, and manure on soil microbial community during the growing season on field grown tomatoes Demonstrating the effectiveness of an IPM program for the management of leaf blight diseases of carrots in New York Role of Phomopsis vaccinii in upright dieback of cranberry Identification and antagonistic activities of a Bacillus isolate against Fusarium species Susceptibility of bentgrass cultivars to pink snow mold using excised leaf tissue and whole plant assays Field trials of South Dakota soybean varieties for susceptibility to northern stem canker Epidemics and control of stripe rust on spring wheat in the Pacific Northwest in 2002 Soil variables associated with iron-deficiency chlorosis in Minnesota soybean fields Characterization of chickpea differentials for Ascochyta rabiei using an improved virulence assay Indole derivatives produced by the fungus Colletotrichum acutatum Evaluation of tank mixtures of fludioxonil and azoxystrobin for post-harvest disease control on citrus Differertial expression of a putative PR-4 protein in citrus after infection by Phytophthora species Effects of organic amendments and biological seed treatments on suppression of Rhizoctonia hypocotyl rot of cowpea (Vigna unguiculata) Impact of cover crop on effectiveness of alternative spray programs in pumpkin Mixtures for simultaneous management of tan spot and leaf rust Effect of bare fallow on the population density of a Longidorus sp. associated with stunting of loblolly pine seedlings Incidence of beet curly top virus in chile pepper and weeds in new Mexico Assessing resistance to soilborne viruses on small grains in a four-year study: Strategies, barriers, and analysis Ciliated protozoans as alternate hosts for Wheat spindle streak mosaic virus Control of Phytophthora cryptogea in the hydroponic forcing of witloof chicory with synthetic and biosurfactants Genetic diversity and activity of Trichoderma stromaticum, a mycoparasite of the cocoa witches' broom pathogen Control of Verticillium wilt with microbiological antagonists, crop residues or lignin incorporation in soil Colletotrichum acutatum infections in dormant highbush blueberry buds A statistical comparison of MARYBLYT and Cougarblight using Receiver Operator Characteristic (ROC) analysis A resistance response by plant host cells in close proximity to germ tubes of Mycosphaerella graminicola but with no apparent contact Inoculum sources of Stemphylium botryosum and Cladosporium variabile in spinach seed crops Verticillium wilt of spinach in Washington Overwinter survival of Sclerotium rolfsii var. delphinii in Iowa First report of Pulmonaria longifolia and Astilbe arndsii as hosts of Sclerotium rolfsii var. delphinii Characterization of two papillate species of Phytophthora from ornamental plants Comparison of PCR amplification of DNA with vegetative compatibility tests for identifying Fusarium oxysporum f. sp. basilici isolates from soil Survey of alternative hosts for Pantoea stewartii, causal organism of Stewart's disease in Iowa Characterization of maf1, a modulator of afltoxin biosynthesis in Aspergillus flavus Detection of Erysiphe (=Uncinula) necator with the polymerase chain reaction and species-specific primers Contrasting genotypic diversity in soil borne vs. aerial Phytophthora infestans populations from central Mexico Suppression of Phytophthora parasitica in composted swine waste Agrobacterium-mediated transformation of Sphaeropsis sapinea, the causal agent of pine tip blight Mefenoxam sensitivity of Phytophthora capsici isolates in New Jersey In vivo analysis of Arabidopsis thaliana -Fusarium oxysporum interactions using time-lapse confocal microscopy Transformed Gaeumannomyces graminis var. tritici expressing hygromycin resistance and disrupted melanin production Differences in gene expression of pathogenic and biocontrol Fusarium oxysporum Evaluation of Glycine species for resistance to Bean pod mottle virus Molecular characterization of FDB1 and FDB2, two Fusarium verticillioides genes essential for detoxification of maize antimicrobial compounds Reaction of U.S. spring wheat cultivars to Karnal bunt Influence of bacterial populations on leaf spot development in resistant and susceptible lettuce cultivars Molecular evolution of Phytophthora infestans Characterization of isolates of Colletotrichum spp. and Glomerella cingulata from apple Sources of resistance to Fusarium root rot Suppression of Cylindrocarpon destructans utilizing composted soil amendments PCR-real time identification of Fusarium oxysporum f.sp. basilici on basil seeds and roots Postharvest biological control of grey and blue mould on apple Role of other soilborne fungi in the development of black shank on tobacco Impact of peanut cropping frequency on the severity of leaf spot diseases and southern stem rot RNAi-based control of mycotoxin production by Aspergillus species Characterization of North American Armillaria species: Phylogenetic relationships from IGS, ITS, and nuclear large subunit ribosomal DNA sequences Intraspecific and intragenomic variation of Armillaria ostoyae within the western United States Variability in Fusarium isolates affecting sugar beet or spinach Effects of soil fumigants, plastic mulch, and variety on Verticillium wilt of strawberry A rapid PCR-based method for the detection of Magnaporthe oryzae from infected perennial ryegrass Phytosanitary Alert System of the North American Plant Protection Organization Effect of lesion nematode (Pratylenchus penetrans) on establishment of pyrethrum (Tanacetum cinerariifolium) in Australia Studies on the etiology and epidemiology of bull's eye rot of pears Variability in green stem incidence among soybean cultivars Susceptibility and tolerance of seashore paspalum to Belonolaimus longicaudatus and Hoplolaimus galeatus Mycelial interactions of Sclerotinia minor isolates from winter weed species Field control of bacterial fruit blotch of watermelon with a plant defense activator Suppression of powdery mildew and botrytis blight of begonia induced by Trichoderma hamatum 382 in peat and compost-amended potting mixes Potential host range of Phytophthora inflata Plant nuclear import of Heterodera glycines parasitism proteins Identification and characterization of Phytophthora species from floriculture crops in North Carolina Peronosclerospora sorghi resistant to metalaxyl treatment of sorghum seed in Texas Rootstock effects on gene expression and fire blight resistance in apple Nematode transmission and immunofluorescent localization of six isolates of Tobacco ringspot virus in Xiphinema americanum Identification and functional analysis of rice defense genes in turfgrass to gray leaf spot Development of rice cultivars with improved blast resistance using marker assisted selection Molecular analysis of Cytochrome P-450 genes from the pine stem rusts Susceptibility of creeping bentgrass to isolates of Sclerotinia homoeocarpa Fusarium species on Georgia corn and Pearl millet and its relation with fumonisin production Development of Sclerotinia stem rot in potato fields in south central Washington Effects of winter cover crops on populations of Rhizoctonia and Fusarium in bulk soil Endophytic fungus Acremonium implicatum is seed transmitted in Brachiaria spp Pea calico - Old players, new game? Control of late blight tuber rot (Phytophthora infestans) with foliar applications of zoxamide + mancozeb fungicide Integration of lesion productivity and ontogenic resistance of fruit into a warning system for grape downy mildew (Plasmopara viticola) Seasonal pattern of dispersal of conidia of Cercospora beticola in sugarbeet fields Protection from Pythium root rot in cucumbers using Paenibacillus polymyxa in a hydroponic system Risk assessment of biopesticides: Monitoring fungal biocontrol agents in the environment Deletion of a hypoviral-regulated cppk1 gene in chestnut blight fungus, Cryphonectria parasitica, results in yeast-like microcolonies Effect of Messenger and EBC-583 on cotton plant growth and the reproduction of Meloidogyne incognita and Rotylenchulus reniformis Evaluation of two seed treatments for control of fumonisin in corn grain Evaluation of white food-grade dent corn hybrids for Fusarium ear rot and fumonisin concentration Testing an oxalic acid screening method for evaluating resistance of hosta (Hosta spp.) to Sclerotium rolfsii var. delphinii petiole rot Survey of soilborne pathogens on wheat and barley in southeastern Idaho Phoma basal rot of lettuce caused by P. exigua in California Tree pathogen survival in wood chip mulch Efficacy of compost and compost tea for suppression of early blight in organically grown tomato Design and development of a DNA array for early detection and rapid identification of multiple tomato vascular wilt pathogens Armillaria species on woody understory and small woody debris in Pinus resinosa sites Control of soilborne pathogens of potato with Brassica crop rotations Combining biological products and green sprouting for control of soilborne diseases of potato AFLP fingerprinting: an efficient technique for detecting genetic variation of Xanthomonas oryzae pv. oryzae http://www.EcoPort.org: A useful resource for plant pathologists Effect of hydrophobicity and divalent ions on biofilm formation of Xylella fastidiosa Nutritional effects on colony size and biofilm formation of Xylella fastidiosa growing on simple chemically-defined media Control of postharvest decay of apple by combining heat treatment, biocontrol and sodium bicarbonate Chemical characterization of Fusarium solani f. sp. glycines by image analysis of HPLC chromatograms Detecting geminiviruses in sweet potato by PCR Study of geographical patterns of disease occurrence with long-term climatologic data Temporal and spatial development, relative fitness and dynamics of strains of Colletotrichum sublineolum on sorghum Comparison of Fusarium solani f. sp. glycines and Saccharomyces cerevisiae genes using the Affymetrix Yeast GeneChip A root growth inhibitor produced by the biological control agent Lysobacter enzymogenes strain C3 A heat stable antifungal antibiotic produced by Lysobacter enzymogenes strain C3 A new source of resistance to Tapesia yallundae associated with a J genome chromosome in Thinopyrum ponticum Resistance to Aspergillus flavus in peanut seeds is associated with constitutive trypsin inhibitor and inducible chitinase and β-1-3-glucanase Effect of cyanogenic Pseudomonas aeruginosa on seed germination and seedling growth of plants Indirect evidence for sexual reproduction in Rhynchosporium secalis Variation in Xanthomonas oryzae pv. oryzae isolates adapting to the rice Xa7 resistance gene Study of Beet necrotic yellow vein virus pathotypes in California Dispersal of Phytophthora capsici in soils from conventional and organic agro- ecosystems In vitro sporulation of Cercospora arachidicola from peanut and sensitivity of spore germination to pyraclostrobin Sensitivity of Alternaria mali from North Carolina apple orchards to pyraclostrobin and boscalid Best time period for determining latent infection of dried plum caused by Monilinia fructicola Protein profiles from soybean leaves infected with soybean rust Systemic expression of defense responses in Austrian pines induced by Sphaeropsis sapinea Expression of GmEREBP1 in soybean and Arabidopsis induces expression of defense-related genes Expression of an Arabidopsis phosphoglycerate mutase homologue is localized to apical meristems, regulated by auxin, and induced by sedentary plant-parasitic nematodes RHD1 is a UDP-glucose-4-epimerase that negatively regulates ethylene signal transduction and cyst nematode susceptibility in Arabidopsis Identity of postharvest pathogens of California avocados and their control by thermal conditioning Detection and characterization of a US isolate of Pepino mosaic virus Raspberry bushy dwarf virus resistance in 'Meeker' red raspberry Managing plant diseases of cucurbits with famoxadone-based fungicides Mixed infections of Tomato spotted wilt virus (TSWV) and Impatiens necrotic spot virus (INSV) in weeds around tobacco fields in Georgia Evaluation of potential chemical management tools for powdery mildew on lettuce Sequence analysis of a family of osmotin genes from Solanum tuberosum Resistance to strobilurin fungicides in Podosphaera xanthii associated with reduced control of cucurbit powdery mildew in a research field Efficacy of using seed and foliar insecticides to control Chaetocnema pulicaria and Stewart's disease of corn Control of green mold and sour rot of lemons and gray mold rot of grapes by biofumigation with Muscodor albus Preseason risk assessment of panicle and shoot blight of pistachio in California Direct toxicity of fungicides to urediniospores of daylily and geranium rusts Temperature effects on systemic infection of maize by Fusarium verticillioides Influence of cold hardening temperature and soil matric potential on resistance to speckled snow mold of winter wheat Selection and characterization of non-adherent mutants and variants of Spiroplasma citri BR3-3X A pneumatic dispensing system for inoculation of plants Sphaerellopsis filum - A species complex? Survival and growth of Erwinia amylovora on apple shoots Evaluation of selected pecan (Carya illinoensis) rootstocks for resistance to Meloidogyne partityla Detection of Cycas necrotic stunt virus (CNSV) in post-entry quarantine stocks of ornamentals in New Zealand A novel potential target site QoI fungicide resistance mechanism in Pythium aphanidermatum Effect of water temperature on cyst germination by several waterborne Phytophthora spp Viral diseases of dahlia and their management Cloning and molecular characterization of Colletotrichum acutatum endo-polygalacturonases Management of sclerotinia blight on peanut with the biocontrol agent Coniothyrium minitans Common bean gene pool information provides guidance for effective deployment of disease resistance genes Influence of the environment on the expansion of lesions of gray leaf spot of maize Recent outbreaks of hop downy-mildew disease in the South Andean Region of Argentina Spread of viruses in two new cultivars of hop in Australia Combining QPCR and TRFLPs to detect bioterrorism agents on plant surfaces Analysis of genetic diversity in Crinipellis perniciosa with AFLPs Identification of candidate resistance genes from highbush blueberry using degenerate primers Gene expression profiles of the biocontrol agent Pseudomonas fluorescens Pf-5 assessed using oligonucleotide arrays Towards genetically engineered citrus plants with canker resistance Characterization of antifungal compounds involved in the biocontrol of ,i.Leptosphaeria maculans,/i. in canola Detection of bacterial fruit blotch in watermelon and cantaloupe seeds by seedling PCR Induction of the type III secretory pathway in the biocontrol bacterium Lysobacter enzymogenes strain C3 in the presence of fungal cell wall constituents Bark canker of unknown etiology developing on pecan Carya illinoensis trees Biological enhancement strategies for control of Meloidogyne incognita on tomato Assessing the population genetic structure of Cronartium ribicola among multiple hosts and environments Wood stake decomposition on fertilized sites in the northwestern United States Survey of Colletotrichum spp. isolated from mango in Puerto Rico and Florida Biochemical evidence of bacterial exopolysaccharide production in grapevines infected with Xylella fastidiosa, the causal agent of Pierce's disease Evaluation of the bioherbicidal fungus Dactylaria higginsii as a component of an IPM approach to pest management in tomato Cabbage leaf curl disease in Jamaica includes a mixed infection with a recombinant geminivirus. Efficacy of plant extracts for the control of Erwinia amylovora Previous crop affecting soil populations of Fusarium head blight pathogens in Minnesota Night-time spore deposition of the Fusarium head blight pathogen, Gibberella zeae Occurrence and yield impact of cereal cyst nematode and common root rot on cereals in longterm-field experiments in the Eastern Mediterranean Impact of root diseases on the health of direct-seeded wheat and barley Differential susceptibility in cultivars of sweet onion to pink root Biological variation among wheat streak mosaic virus isolates Incidence and spatial patterns of viruses in New York snap beans in 2002 Potato disease control with a fungicide containing famoxadone and cymoxanil Control of apple powdery mildew with products different from traditional fungicides Importance of mutualistic endophytic fungi in banana growing in soils suppressive to endoparasitic nematodes Role of ethylene in rice blast field resistance High throughput assay for optimizing microbial biological control agent production and delivery Evaluation of resistant trap crop radish cultivars for control of the sugar beet cyst nematode, Heterodera schachtii Precision of visual and radiometric disease evaluations Genetic characterization of differential reactions among Host Group 3 common bean cultivars to NL-3 K strain of Bean common mosaic necrosis virus Soybean viruses distribution in Ontario Determining the pathogenicity of Gaeumannomyces graminis var. tritici on bentgrass Host specialization of Ceratocystis fimbriata to plants native or exotic to Brazil Susceptibility of some eastern oak species to sudden oak death caused by Phytophthora ramorum Messenger and particle film Surround reduces Pierce's disease development in grape Control of potato silver scurf with chlorine containing atmospheres Tobacco streak virus in strawberry - An old problem, a new virus? A crinivirus associated with a chlorotic line pattern in blackberry Beet pseudoyellows virus, a new virus in strawberry Effect of cyanogenic Pseudomonas aeruginosa on tomato bacterial wilt caused by Ralstonia solanacearum Quantifying Aphanomyces euteiches infections in pea with a real time fluorescent PCR assay Detection of Cephalosporium gramineum in wheat seed with PCR Genetic analysis and QTL identification of soybean resistance to Sclerotinia stem rot Host specificity among Acidovorax avenae subsp. citrulli populations Biological control seed treatments for the management of bacterial fruit blotch of watermelon Distinguishing Peltamigratus christiei from other plant-parasitic nematodes associated with warm-season turfgrasses Gall and tree growth in loblolly pines with fusiform rust Analysis of genetic and environmental factors that regulate production of syringopeptin by Pseudomonas syringae pv. syringae Molecular genetic dissection of the RPP7 resistance pathway Biocontrol of Sclerotinia homeocarpa on Agrostis sp. at 6 university sites in 2002 Infection and colonization of blueberry fruit by Colletotrichum acutatum Managing a wide range of tomato diseases with famoxadone-based fungicides Survival of Aphanomyces cochlioides oospores in solarized and nonsolarized soil Effect of selected pesticides on Dactylaria higginsii, a potential bioherbicide for purple nutsedge Role of chemotactic ability in virulence of Ralstonia solanacearum on tomato Synergistic activity of a microbial fungicide, serenade with a chemical fungicide, azoxystrobin, in disease control Chemical-mediated lethal effects of N-Viro soil against Heterodera glycines Molecular identification of pathogens from soybean stem canker epiphytotics in South Dakota Effect of C/N ratios of production media on the survival of Cryptococcus nodaensis OH 182.9 after freeze-drying Maize Rxo1 and avrRxo1 from a rice bacterial pathogen interact to elicit a non-host resistance reaction Effect of foliar insecticide timing on incidence of Bean pod mottle virusMulti-User Version is available. 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