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Library     Advanced Search   Research   Research Home   National Programs   International Programs   Research Projects   Scientific Quality Review   Research Themes       Research Research > Find ARS Research Projects Search by Keyword International Subject of Investigation Agave Agricultural supplies, general/other Air Alfalfa Almond Animal research, general Apple Apricot Aquatic plants Arboreta and botanical gardens Bacteria Banana Barley Beans (dry) Beans (fresh, fresh-processed) Bedding/garden plants Beef cattle, general/other Beef cattle, live animal Bees, honey, and other pollinators, general Berries and cane fruits, other Biological Cell Systems Blueberry Broadleaf forests of the North Broadleaf forests of the South Butter Canola Carrot Cassava (or manioc) Castor Catfish Cheese Chemurgic Crops Cherry Citrus, general/other Clams and mussels Climate Cocoa Coffee Cole crops (includes cabbage, kale, broccoli, brussels sprouts, cauliflower, Conifer forests of the South Conifer forests of the West Cool season perennial grasses (includes bluegrass, bromegrass, fescue, Corn (for sweetcorn use 1480) Cotton, other Cottonseed (for meal, oil, etc.) Crambe Cranberry Cross-commodity research--multiple animal species Cross-commodity research--multiple crops Cucumber Cucurbits, other (includes pumpkin, squash, gourd) Cultured aquatic animals, general/other Cuphea Cut flowers, foliage, and greens Dairy cattle, general/other Dairy cattle, live animal Date Deciduous and small fruits, general/other Deciduous tree fruits, other Desert and semidesert shrub land and shinnery Drainage and irrigation facilities and systems Durum wheat Edible tree nuts, general/other Egg-type chicken, live animal Eggplant Eggs Farm structures and related facilities Feed and feed additives Fertilizers Fiber crops, general/other Filbert Finfish Fish habitats Flax Florist crops, other Food (not readily associated with specific plant and animal products) Forage legumes, other Fungi (includes yeast) General Commodity General technology Goats, meat and mohair Grain crops, general/other (includes buckwheat, millet, triticale) Grain sorghum Grapefruit Grapes, other Grasslands, other Greens and leafy vegetables (includes endive, lettuce, spinach, . Guayule Gums Hard red spring wheat Hard red winter wheat Hard white wheat Herbaceous perennials and decorative greens Herbs and spices Honey bees Hops Horses, ponies, and mules Houses (human residences), furniture, household equipment, non-textile Individuals (as workers, consumers, members of society) Insects International economy and sectors thereof Kenaf Kiwi Laboratory animals Land Leguminous vegetables, other Lemon Lentil Lesquerella Long fiber cotton Machinery and equipment Mango Marine shrimp Meat, beef cattle Meat, dairy cattle Meat, sheep Meat, swine Meat-type chicken, live animal Medicinal crops, non-narcotic Melons (includes cantaloupe, muskmelon, watermelon) Microorganisms, general/other Milk Mint Miscellaneous and new crops, general/other Mixed conifer-broadleaf forests Mountain grasslands, meadow, and alpine Mushrooms and other edible fungi Narcotic plants Nectarine Nematodes Noncrop plant research Oats Oilseed and oil crops, general/other Onion, garlic, leek, shallot Orange Ornamental trees and shrubs Ornamentals and turf, general/other (includes cacti) Other animals, general Other beef cattle products Other cultured finfish Other cultured shellfish Other dairy cattle products Other Pollinators Other poultry products Other products of the forest Other swine products Oysters Papaya Pasture Pasture and forage crops, general/other Peach Peanut Pear Peas (dry) Peas (fresh, fresh-processed) Pecan People and communities, general/other Peppers Perennial grasses, other Pesticides (includes herbicides, insecticides, fungicides, etc.) Pineapple Pinyon-juniper Plant research, general Plum Potato Potted plants Poultry meat Poultry, general/other Protozoa Raisin grapes Rangelands and grasslands, general Rangelands, other Rape Raspberry Red clover Remote sensing equipment and technology Research equipment and methods, general/other Rhizomes, tubers, bulbs, and root crops, general/other (for potato use 1310) Rice River basins Rubber, gum, and resin plants, other Rye Safflower Salmon Seeds and other plant propagules Sensory evaluation/analysis methods (human senses) Sewage and waste disposal facilities and systems Sheep and wool, general/other Sheep, live animal Shellfish Soft red wheat Soft white wheat (includes club, western) Soil Soil and land, general Solanaceous and related crops, general/other (for potato use 1310) Soybean Spiders, mites, ticks, and other arthropods Strawberry Striped bass Structures, facilities, and equipment, general/other Sugar beet Sugar cane Summer annual grasses (includes forage sorghums, sudangrass, sorghum- Sunflower Sweet potato Sweetcorn Swine, general/other Swine, live animal Table grapes The family and its members Tilapia Tomato Trees, forests, and forest products, general Trefoil Tropical forests Tropical/subtropical fruit, general/other Trout Turf (includes bentgrass, bermudagrass, bluegrass, dichondra, fescue, Turkey, live animal Upland cotton Vegetables, general/other Viroids, mycoplasmas, spiroplasmas, etc. Viruses Walnut Warm season perennial grasses (includes dallisgrass, bluestems, Water resources Watersheds Watersheds and river basins, general Weather Weeds Wetland and riparian systems Wheat, other Wildlife and natural fisheries, general/other Wildlife habitats Wine grapes Winter annual grasses (includes annual ryegrass) Winter annual legumes (includes subterranean clover, arrowleaf clover) Wood and wood products Wool fiber Potato A Clade-Based Search for Genome Rearrangements Anduseful Diversity in Solanum Activating the Natural Disease Resistance Mechanisms of Potato Addressing the Pvy Challenge in the Western Us: a Practical Approach Analysis of Antioxidant Capacity of Potato in Relation to Total Phenolics and Carotenoids Application of Biotechnology to Control the Soybean Cyst Nematode Application of Biotechnology to Control the Soybean Cyst Nematode Application of Biotechnology to Control the Soybean Cyst Nematode Application of Plant Viral-Based Vectors to the Development of Novel Disease Control Strategies Biochemistry of Insect Pests/predators/parasitoids to Enhance Biological Control Biological Control of Fusarium Wilt and Other Soilborne Plant Pathogenic Fungi Biorational Technologies for Colorado Potato Beetle and Corn Rootworm Control Breeding and Testing Potato Germplasm for the Pacific Northwest Breeding for Horizontal Resistance to Late Blight in Potatoes Breeding for Resistance to Columbia Root Knot Nematode & Corky Ringspot Disease Breeding for Resistance to Columbia Root-Knot Nematode and Corky Ringspot Disease Broad-Scale Test of the Effectiveness of a Recently Cloned Late Blight Resistance Gene Characterization and Genetic and Pathogenic Variability in the Potato Black Dot Fungus Colletotrichum Coccodes Characterization of Potato Cultivar Repsonse to Powdery and Common Scab Characterization of Potato Cultivar Response to Powdery and Common Scab Characterization of Potato Cultivar Response to Powdery and Common Scab Characterization of Potato Cultivar Response to Powdery and Common Scab Charactization of Symptom Expression to Pvy of Potato Breeding LINES...RESISTANCE Earlier in Breeding Chemical Signals for Detection and Control of Colorado Potato Beetle Chemical Signals for Managing Insects Chemistry and Gaseous Loss of Nitrogen in Different Soils and Production Systems Collection and Characterization of Phakopsora Pachyrhizi (Soybean Rust) Isolates Conservation and Utilization of Potato Genetic Resources Control of Powdery Scab on Potato Using Brassica Rotations and Chemicals Cooperative Testing of Late Blight Resistance Cooperative Testing of Late Blight Resistance Crop Protection Technology for Potatoes: Benefits and Mitigation of Risks Decision Support System for Potato Production/management Prescriptions under Irrigated Production Conditions Detecting and Managing Genetic Diversity in Potato Germplasm Determination of the Genetic Basis of Verticillium Wilt RESISTANCE...POTATO Clones Determining Critical Temperature Thresholds for Survival of Mycelium of Phytophthora Infestans (Potato Late Blight) Genotypes Developing and Validating Markers of Tuber Skin-Set During Periderm Maturation Development and Evaluation of Real-Time Pcr Primers and Probes Targeting Twelve Fungal and Bacterial Pathogens of POTATO...QUANTIFICATION Development of Agriculturally-Derived Biopolymer Composities for Non-Food Applications Development of An Attracticide for the Colorado Potato Beetle Development of Attractant Technology for Management of Colorado Potato Beetle Development of Ecologically-Sound Pest, Water and Soil Management Strategies for Northern Great Plains Cropping Systems Development of Marker-Free Late Blight Resistant Potato Using a Gene Cloned from Solanum Bulbocastansum Development of Methods for Predicting and Manipulating Seed Productivity Development of Plant-Based Expression Systems for the Production of Biomedicals Development of Potato Germplasm for Utilization by Industry in Washington State Development of Potato Varieties and Germplasm with Improved Yield, Quality, Disease and Pest Resistance Development of Potato Varieties Resistant to Multiple Insect Pests Development of Starch-Based Food Containers, Building Materials and Other Products Development of Vector Constructs for a Marker-Free Transgenic Potato Development of Virus-Free Potato Germplasm Development of Virus-Free Potato Germplasm in Alaska Diversity in Argentine Solanum and Daucus Early Generation Selection for Resistance to Verticillium Wilt Ecologically Sound Management of Nematodes and Virus Diseases Affecting Potato and Grain Crops Effect of Apoplastic Oxidative Metabolism on Host-Pathogen Recognition and Resistance Effect of Mefanoxam Application Methods on Development of Insensitivity in P. Erythroseptica Effects of Pathogenic Variability in Verticillium Dahliae and ...of Potato Early Dying Disease Effects of Potato Mop Top Virus Infection on Major U.S. Potato Varieties Effects of Transgenic Crops on Natural Enemies of Crop Pests Efficient Nutrient Use in Manure-Amended Cropping Systems Enhanced Breeding for Resistance to Silver Scurf Disease of Potato Enhancing Potato Germplasm for Foliar Disease Resistance Enhancing Potato Germplasm for Resistance to Disease and Processing Ability Enhancing the Nutritional Content of Potatoes and Management of Potato Yellows Syndrome Entomopathogenic Fungi for Microbial Control of Greenhouse and Vegetable Pests Evaluation of Advanced Potato Breeding Lines for Biotic and Abiotic Resistances and Yield Evaluation of Chemical Treatments for Wireworm Control Evaluation of Combined Natural & Engineered Resistance in Potato to Colorado Potato Beetle Evaluation of Germplasm of Horticultural and Sugarcrops Evaluation of Late-Blight Resistance in Mexican Wild Potatoes Evaluation of Native Andean Potato Cultivars As a Source of Antioxidants for the Human Diet Evaluation of Port-Harvest Treatments for Control of Late Blight and Pink Rot Evaluation of Processing and Storage Capabilities of New and Established Potato Germplasm Exploiting Phytonutrient Components in Potato for New Market Development Federal Quarantine for the Importation of Plant Genetic Resources Floral and Nursery Crops Initiative: Pest Management Research Functional Genomics of Luteovirus Movement in Plant Hosts and Aphid Vectors Genetic Enhancement of Potatoes for Nutritional and Processing Quality and for Resistance to Diseases Genetic Enhancement of Quality Constituents and Disease Resistance in Solanaceous Vegetables Genetic Exchange and Gene Flow Risks from Plants in Agriculture Genetic Improvement of Nutritional Quality and Disease Resistance in Vegetable Crops Genetic Variation in Vegetables and Their Wild Relatives As Influenced by Environment and Pollination Vectors Genetics of the Pathogen-Host Interaction in Snap Bean, Tomato and Potato Genome-Based Detection and Identification of Plant Pathogenic Phytoplasmas, Spiroplasmas, and Vascular Bacteria Golden Nematode Resistant Potatoes Host Range, Genetic Variation and Epidemiology of Spongospora Subterranea, Powdery Scab on Potatoes Identification and Characterization of Biological Factors and Control Options for Powdery Scab Identification and Characterization of Emerging Foreign Plant Pathogenic Fungi Identification and Characterization of Resistances to Pvy, Plrv, and Green Peach Aphid Identification and Isolation of Disease Resistance Genes in Potato Using Virus Induced Gene Silencing Improved Molecular Genetic Tools for Potato Improvement Improved Rearing Techniques for Insects Used in Biological Control of Insect and Weed Pests Improving Potato Market Quality Through Postharvest Physiology Improving Soil and Nitrogen Management Systems for Sustaining Land and Water Quality Improving the Efficacy of Green Manures for Suppression of Ped Pathogens and Disease Insect Genomic Biodiversity and Molecular Regulation of Diapause Insect Midgut Differentiation Factors and Biological Control Integrating Behavioral Control with Reduce Area Treatment Approach for Managing Colorado Potato Beetle and Other Insect Pest of Potato International Workshop/symposium on Powdery Scab Introgression of Phytophthora Infestans Resistancegenes into Cultivated POTATO...AND Sexual Crosses Investigating the Mechanisms Involved in Potato Common Scab (Streptomyces Scabies) Control by Soil Moisture Management Male-Biased Sex Ratios and Sex Determination Mechanisms in Parasitoids Managing Potato Late Blight of Potatoes in the North Central Region by Combining Host Plant Resistance with Reduced Fungicide Applications Microbial Production and Formulation Technologies for Biocontrol of Fungal Plant Diseases Modulating Phytonutrient Content in Tomatoes Combining Engineered Polyamine Metabolism with Photomorphogenic Molecular and Morphological Systematics and Identification of Important Plant Parasitic Nematodes Molecular Approaches to Understanding Host Resistance and Pathogen Variability for Improving Potato Disease Management Molecular Biology of Agriculturally-Important Viroids Molecular Characterization of Potato Virus Y Isolates Found in the United States Causing Potato Tuber Necrotic Ringspot Disease Molecular Genetic Studies on Resistance to Verticillium Wilt Molecular Genomics and Rapid Diagnostics of Plant Pathogens and Food Safety Microorganisms Molecular Tracking of Fungal Biocontrol Agents New Information on the Recent Occurrence and Spread of Late Blight, Pink Rot, and Common Scab New Technologies for Decontamination of Fresh Fruits and Vegetables Containing Human Pathogens Nleap Computer Modeling Nonchemical Control of Insect Pests of Potatoes Pcr-Sscp Detection of Bacterial Potato Pathogens Physiological and Genetic Investigation of Tuber Calcium, Cold Tolerance and Anti-Cancer Proteins in Potato Phytophthora Infestans in Volunteer Potato Plants: Tuber to Tuber Transmission Plant-Parasitic Nematode Control: Endogenous Development, Genetic and Biochemical Targets Pollinators and Gene Flow in the Blue Columbine Polydnavirus-Based Transformation of Insect Cells Population Biology of Agents Introduced for Biocontrol of Arthropod Pests and Weeds Potato Bruise Management with Improved Potassium Fertilization and Improved Cultivar Selection Potato Functional Genomics: Application to Analysis of Growth, Development, Metabolism & Stress Responses Potato Genetics, Cytogenetics, Disease Resistance & Pre-Breeding Utilizing Wild & Cultivated Species Potato Research Potato Tuber Blight Nature of Tuber Resistance to Late Blight Potato Variety Improvement Through Gene Transfer and Virological Studies Processes of Underlying Vegetable Nutrient Content, Shelf-Life & Stress Tolerance Production of Foundation Quality Seed of New Usda/ars Potato Varieties Re-Integrating Crop and Livestock Enterprises in Three Northern States Reduced Rates of Cipc and Potato Storability Reducing Acrylamide Levels and Improving the Long-Term Storage of Potatoes ... Introduction of An Anti-Sweetening Gene Ugpa Remote Sensing Technologies to Identify Diseases Earlier Within Cropping Cycles Resistance to Green Peach Aphid, Potato Leafroll and Potato Virus Y Risk Assessment of Using Fungal Insecticides: Impact on Indigenous, Conspecific Fungal Populations Screening Germplasm for High Foliar and Low Tuber Glycoalkaloids Screening Wild Potatoes for Antioxidants Screening Wild Potatoes for Sugar-End Disorder Selection of Durable Resistance to Late Blight of Potato in the Toluca Valley of Mexico Single-Copy DNA Sequence Phylogeny of Tomatoes and Potatoes Staffing and Operation for National Clonal Repositories for Plant Germplasm Susceptibility of North American Potato Cultivars to Powdery Scab and Potato Mop-Top Virus; Field and Storage Conditions Sustainable Cropping Systems for the Northeast Sustainable Potato Cropping Systems for Irrigated Agriculture in the Pacific Northwest Systematics, Genetic Diversity Assessment, and Acquisition of Potatoes and Related Wild Relatives Testing Advanced Potato Germplasm for Agronomic, Storage and Processing Characteristics The Effect of Plant Genetics and Soil Constituents on Concentrations and Bioavailability of Cadmium The Genetic and Biochemical Regulation of Luteovirus Transmission in Aphids The Muck SOILS...FOR Field Evaluation of Foliar and Tuber Resistance to Phytophthora INFESTANS...IN Advanced Breeding Lines of Potato Thiamethoxam and Imidacloprid Resistance in the Colorado Potato Beetle Use of Dna-Based Markers to Identify Genes for Resistance And/or Susceptibility to Internal Heat Necrosis - Year 2 Use of Molecular Markers to Identify Successful Biological Control Agents Use of Starch and Agricultural Fiber in Cleaning Aids, Charcoal and Cat Litter Virulence Variation in Single Zoospore Populations of Phytophthora Infestans Winter Cover Crop and Small Grain-Potato Rotations Practices     Latest News   Revegetating Rangeland With Se   New Issue of ARS Food & Nutrition Research Briefs Posted   Research Aims to Improve Fertigation for Farmers   Plans & Reports   USDA Research, Education, and Economics Task Force Report   Moisture in Cotton Bales   Annual Performance Report   Big Picture of ARS Research   Strategic Plan Related Links   Manuscripts (TekTran)   Publications for Sale by GPO   Publications for Sale from National Technical Information Service   See Also: Federal Depository Libraries   Hall of Fame     ARS Home |  USDA |  Home | About Us | Research | Products & Services | People & Places  | News & Events | Partnering | Careers | Contact Us | Help | Site Map |  Freedom of Information Act |  Statements & Disclaimers |  Employee Resources |  FirstGov |  White House