Extension ServiceApple Resources for Umatilla County
Umatilla County is the apple capital of Oregon and produces ~2200 acres of apples.
General
Oregon State University Extension Service
Picking and storing apples and pears
© 2022 Oregon State University. Extension work is a cooperative program of Oregon State University, the U.S. Department of Agriculture, and Oregon counties. Oregon State University Extension Service offers educational programs, activities, and materials without discrimination on the basis of race, color, national origin, religion, sex, gender identity (including gender expression), sexual orientation, disability, age, marital status, familial/parental status, income derived from a public assistance program, political beliefs, genetic information, veteran’s status, reprisal or retaliation for prior civil rights activity. (Not all prohibited bases apply to all programs.)
Accessibility: This publication will be made available in an accessible alternative format upon request. Please contact [email protected] or 541-737-3311.
Grower Incentives
Soil Sampling and Nutrient Management
Oregon State University Extension Service
Eastern Oregon Liming Guide
© 2013 Oregon State University. Extension work is a cooperative program of Oregon State University, the U.S. Department of Agriculture, and Oregon counties. Oregon State University Extension Service offers educational programs, activities, and materials without discrimination on the basis of race, color, national origin, religion, sex, gender identity (including gender expression), sexual orientation, disability, age, marital status, familial/parental status, income derived from a public assistance program, political beliefs, genetic information, veteran’s status, reprisal or retaliation for prior civil rights activity. (Not all prohibited bases apply to all programs.)
Accessibility: This publication will be made available in an accessible alternative format upon request. Please contact [email protected] or 541-737-3311.
Pruning
A PNW Extension Publication
Training and pruning your home orchard
© 2025 Published and distributed in furtherance of the Acts of Congress of May 8 and June 30, 1914, by the Oregon State University Extension Service, Washington State University Extension, University of Idaho Extension and the U.S. Department of Agriculture cooperating. The three participating Extension services offer educational programs, activities and materials without discrimination on the basis of race, color, national origin, religion, sex, gender identity (including gender expression), sexual orientation, disability, age, marital status, familial/ parental status, income derived from a public assistance program, political beliefs, genetic information, veteran’s status, reprisal or retaliation for prior civil rights activity. (Not all prohibited bases apply to all programs.)
Accessibility: This publication will be made available in an accessible alternative format upon request. Please contact [email protected] or 541-737-3311.
Rootstock
Climatology
Phenology
Organic Certification and Regulations
Pollination
Insect Pests
A PNW Extension Publication
Natural Insecticides
© 2013 Published and distributed in furtherance of the Acts of Congress of May 8 and June 30, 1914, by the Oregon State University Extension Service, Washington State University Extension, University of Idaho Extension and the U.S. Department of Agriculture cooperating. The three participating Extension services offer educational programs, activities and materials without discrimination on the basis of race, color, national origin, religion, sex, gender identity (including gender expression), sexual orientation, disability, age, marital status, familial/ parental status, income derived from a public assistance program, political beliefs, genetic information, veteran’s status, reprisal or retaliation for prior civil rights activity. (Not all prohibited bases apply to all programs.)
Accessibility: This publication will be made available in an accessible alternative format upon request. Please contact [email protected] or 541-737-3311.
Oregon State University Extension Service
A New Pest Attacking Healthy Ripening Fruit in Oregon: Spotted Wing Drosophila
© 2009 Oregon State University. Extension work is a cooperative program of Oregon State University, the U.S. Department of Agriculture, and Oregon counties. Oregon State University Extension Service offers educational programs, activities, and materials without discrimination on the basis of race, color, national origin, religion, sex, gender identity (including gender expression), sexual orientation, disability, age, marital status, familial/parental status, income derived from a public assistance program, political beliefs, genetic information, veteran’s status, reprisal or retaliation for prior civil rights activity. (Not all prohibited bases apply to all programs.)
Accessibility: This publication will be made available in an accessible alternative format upon request. Please contact [email protected] or 541-737-3311.
Integrated Pest Management
A PNW Extension Publication
Meadow Voles and Pocket Gophers: Management in Lawns, Gardens, and Croplands
© 2011 Published and distributed in furtherance of the Acts of Congress of May 8 and June 30, 1914, by the Oregon State University Extension Service, Washington State University Extension, University of Idaho Extension and the U.S. Department of Agriculture cooperating. The three participating Extension services offer educational programs, activities and materials without discrimination on the basis of race, color, national origin, religion, sex, gender identity (including gender expression), sexual orientation, disability, age, marital status, familial/ parental status, income derived from a public assistance program, political beliefs, genetic information, veteran’s status, reprisal or retaliation for prior civil rights activity. (Not all prohibited bases apply to all programs.)
Accessibility: This publication will be made available in an accessible alternative format upon request. Please contact [email protected] or 541-737-3311.
Diseases
A PNW Extension Publication
Apple Scab
© 2005 Published and distributed in furtherance of the Acts of Congress of May 8 and June 30, 1914, by the Oregon State University Extension Service, Washington State University Extension, University of Idaho Extension and the U.S. Department of Agriculture cooperating. The three participating Extension services offer educational programs, activities and materials without discrimination on the basis of race, color, national origin, religion, sex, gender identity (including gender expression), sexual orientation, disability, age, marital status, familial/ parental status, income derived from a public assistance program, political beliefs, genetic information, veteran’s status, reprisal or retaliation for prior civil rights activity. (Not all prohibited bases apply to all programs.)
Accessibility: This publication will be made available in an accessible alternative format upon request. Please contact [email protected] or 541-737-3311.
Irrigation
Fertilization
A PNW Extension Publication
Fertilizing with Manure and Other Organic Amendments
© 2023 Published and distributed in furtherance of the Acts of Congress of May 8 and June 30, 1914, by the Oregon State University Extension Service, Washington State University Extension, University of Idaho Extension and the U.S. Department of Agriculture cooperating. The three participating Extension services offer educational programs, activities and materials without discrimination on the basis of race, color, national origin, religion, sex, gender identity (including gender expression), sexual orientation, disability, age, marital status, familial/ parental status, income derived from a public assistance program, political beliefs, genetic information, veteran’s status, reprisal or retaliation for prior civil rights activity. (Not all prohibited bases apply to all programs.)
Accessibility: This publication will be made available in an accessible alternative format upon request. Please contact [email protected] or 541-737-3311.
Post Harvest Research Centers - United States
