Skip to main content
ARS Home » Pacific West Area » Research » Research Projects Subjects of Investigation at this Location
Research Projects Subjects of Investigation at this Location

Each ARS research project has related subjects of investigation.  Listed below are the subjects of investigation currently conducted at this location.

Clicking on a subject of investigation will list the research projects within that  subject of investigation.
Subjects of Investigation

Air
Alfalfa
Almond
Apple
Apricot
Atmosphere, general/other
Barley
Beans (dry)
Beans (fresh, fresh-processed)
Bedding/garden plants
Beef cattle, general/other
Beef cattle, live animal
Berries and cane fruits, other
Blueberry
Carrot
Cherry
Citrus, general/other
Climate
Cocoa
Coffee
Cole crops (includes cabbage, kale, broccoli, brussels sprouts, cauliflower,
Cool season perennial grasses (includes bluegrass, bromegrass, fescue)
Corn (for sweetcorn use 1480)
Cotton, other
Cottonseed (for meal, oil, etc.)
Cranberry
Cross-commodity research--multiple crops
Cucurbits, other (includes pumpkin, squash, gourd)
Cut flowers, foliage, and greens
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
Eggplant
Eggs
Fertilizers
Fiber crops, general/other
Filbert
Flax
Florist crops, other
Food (not readily associated with specific plant and animal products)
General Commodity
Goats, meat and mohair
Grain crops, general/other (includes buckwheat, millet, triticale)
Grain sorghum
Grapefruit
Grapes, other
Greens and leafy vegetables (includes endive, lettuce, spinach)
Guayule
Hard red spring wheat
Hard red winter wheat
Hemp
Herbaceous perennials and decorative greens
Honey bees
Hops
Horses, ponies, and mules
Individuals (as workers, consumers, members of society)
Insects
Kiwi
Land
Leguminous vegetables, other
Lemon
Lentil
Lesquerella
Long fiber cotton
Mango
Meat-type chicken, live animal
Melons (includes cantaloupe, muskmelon, watermelon)
Microorganisms, general/other
Milk
Mint
Miscellaneous and new crops, general/other
Mountain grasslands, meadow, and alpine
Mushrooms and other edible fungi
Nematodes
Oats
Oilseed and oil crops, general/other
Onion, garlic, leek, shallot
Orange
Ornamental trees and shrubs
Ornamentals and turf, general/other (includes cacti)
Other bees (non-Apis bees)
Other non-bee pollinators, general
Papaya
Parks and urban green space
Pasture
Pasture and forage crops, general/other
Peach
Peanut
Pear
Peas (dry)
Peas (fresh, fresh-processed)
Peppers
Perennial grasses, other
Pineapple
Pinyon-juniper
Plant research, general
Potato
Potted plants
Poultry meat
Raisin grapes
Rangelands and grasslands, general
Rangelands, other
Raspberry
Remote sensing equipment and technology
Research equipment and methods, general/other
Rice
Rubber, gum, and resin plants, other
Rye
Salmon
Seeds and other plant propagules
Sewage and waste disposal facilities and systems
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
Structures, facilities, and equipment, general/other
Sugar beet
Sugar cane
Sweet potato
Swine, general/other
Swine, live animal
Table grapes
Taro
The farm as an enterprise
Tomato
Trees, forests, and forest products, general
Tropical/subtropical fruit, general/other
Trout
Turf (includes bentgrass, bermudagrass, bluegrass, dichondra, fescue)
Upland cotton
Vegetables, general/other
Walnut
Warm season perennial grasses (includes dallisgrass, bluestems)
Water resources
Watersheds
Watersheds and river basins, general
Weather
Weeds
Wetland and riparian systems
Wheat, other
Wild animals
Wildlife and natural fisheries, general/other
Wine grapes
Wood and wood products
Research Projects within Pear
item A General Framework for Cooperation on Horticultural Research Projects
item Bad Apples? Next Generation Postharvest Risk Assessment Tools
item Calibrating Current NE Action Thresholds with Lure-Baited Trap Catch
item Conservation and Utilization of Temperate-Adapted Fruit, Nut, and Other Specialty Crop Genetic Resources
item Developing Triploid Forms of Maples to Breed for Reduced Invasiveness
item Development of a Rapid-Cycle Breeding Tool for Pear
item Development of a Tissue-Specific Gene Expression Atlas for Bartlett and Anjou Pears
item Efficacy of Natamycin for Control of Mucor Rot in Pear Fruit
item Enhanced Discovery of Genetic Factors Related to Postharvest Fruit Quality Traits
item Enhancement of Apple, Pear, and Sweet Cherry Quality
item Establishment and Evaluation of Diverse Pyrus Germplasm in Key Pear Growing Regions of Washington and Oregon State
item Evaluating Physiology and Gene Expression Following Induced Polyploidy of Specialty Crops
item Factors mediating long term success in a biological control introduction
item Genetic Engineering of Moth Viruses for Enhanced Insecticidal Efficacy
item Improved Lure Development and Models to Aid in Eradication of Northern Giant Hornet
item Improving Pyrus Rooting Efficiency
item Integrated Approach to Manage the Pest Complex on Temperate Tree Fruits
item New Controlled Atmosphere Strategies to Extend ‘Bartlett’ Pear Storage
item Novel Control of Codling Moth with RNA Interference
item Tactics To Improve Natural Enemy Releases In Tree Fruit
item The Development of an Effective Trapping System for the Invasive Greater Banded Hornet, Vespa tropica, in Guam
item The Development of an Effective Trapping System for the Invasive Greater Banded Hornet, Vespa tropica, in Guam
item Transcriptome Sequencing and Enterprise Genome
item Ultra-low O2 CA Strategies to Reduce d’Anjou Storage Disorders
item Ultra-Low O2 CA Strategies to Reduce d’Anjou Storage Disorders
item Uncovering Rootstock Disease Resistance Mechanisms in Deciduous Tree Fruit Crops and Development of Genetics-Informed Breeding Tools for Resistant Germplasm
item What Factors Impact Mite Outbreaks In Pear?