Annual Reports

Use of Herbicides for Control of Western Juniper (Juniperus occidentalis) in Early Stages of Sagebrush Community Encroachment

Series/Report Number: COARC2013

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Spring Wheat Broadleaf Weed Control in Central Oregon, 2013

Series/Report Number: COARC2013

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Spotted Knapweed Control with Herbicides Containing Aminocyclopyrachlor, 2013

Series/Report Number: COARC2013

Authors:

Breece, Carolyn, Sagili, Ramesh, Simmons, Rhonda

Quantifying Drift of Honey Bees (Apis mellifera) to Alfalfa Seed Crop in Central Oregon

Series/Report Number: COARC2013

Authors:

Pilot Balloon Observations, 2013 Jefferson County Smoke Management

Series/Report Number: COARC2013

Authors:

Butler, Marvin, Samsel, Jennifer

Medusahead (Taeniatherum caput-medusae) Control with Fall Applications of Pre- Emergence Herbicides Currently Labeled in Kentucky Bluegrass

Series/Report Number: COARC2013

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Medusahead (Taeniatherum caput-medusae) Control with Applications of Post-emergence Herbicides Labeled in Kentucky Bluegrass applied in spring

Series/Report Number: COARC2013

Authors:

Ralls, Katie, Samsel, Linda, Tollefson, Carol

JeffCoSeed.com Website and Crop Sign Project, 2013

Series/Report Number: COARC2013

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Impact of Herbicide Applications for Exotic Annual Grass Control on Fuel Load Production, 2013

Series/Report Number: COARC2013

Authors:

Martens, Bruce, Sagili, Ramesh, Simmons, Rhonda

Flower Species as a Supplemental Source of Pollen for Honey Bees (Apis mellifera) in Late Summer Cropping Systems

Series/Report Number: COARC2013

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Evaluation of Synthetic Honey Bee Brood Pheromone to Increase Pollination Efficiency in Carrot Seed Crop

Series/Report Number: COARC2013

Authors:

Martens, Bruce, Breece, Carolyn, Borden, John, Sagili, Ramesh, Simmons, Rhonda

Evaluation of Miticides for Two-Spotted Spider Mite Control in Carrots Grown for Hybrid Seed in Central Oregon, 2013

Series/Report Number: COARC2013

Authors:

Affeldt, Rich, Berry, Ralph, Butler, Marvin, Simmons, Rhonda

Evaluation of Coragen Insecticide for Control of Mint Root Borer in Central Oregon, 2013

Series/Report Number: COARC2013

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Evaluation of Conventional and Roundup Ready Alfalfa Varieties in Central Oregon, 2013

Series/Report Number: COARC2013

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Evaluating Desiccants for After Harvest Burn Down in Grass Seed Fields

Series/Report Number: COARC2013

Authors:

Butler, Marvin, Christensen, Neil, Horneck, Donald, Simmons, Rhonda

Effect of Nitrogen Source and Timing on Kentucky Bluegrass Seed Yield in Central Oregon, 2012-2013

Series/Report Number: COARC2013

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Diffuse Knapweed Control with Herbicides Containing Aminocyclopyrachlor, 2013

Series/Report Number: COARC2013

Authors:

Twelker, Sasha

Creeping Bentgrass Control in Central Oregon, 2013

Series/Report Number: COARC2013

Authors:

Combining Pre-Emergence and Spring Applied Herbicide Treatments in Mint with Minimal Crop Restrictions for Small Grains

Series/Report Number: COARC2013

Authors:

Tollefson, Carol, Samsel, Linda, Butler, Marvin

COARC Research Garden and Learning Center, 2013

Series/Report Number: COARC2013

Authors:

Central Oregon Potato Extension Program, 2013

Series/Report Number: COARC2013

Authors:

Simmons, Rhonda, Butler, Marvin

Canada Thistle Control with Herbicides Containing Aminocyclopyrachlor

Series/Report Number: COARC2013

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Whitetop Control with Aminopyralid Tank Mixes

Series/Report Number: COARC2012

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Weed Control Programs in Mint Based on Spring Applied Herbicides to Minimize Rotational Restrictions, 2012

Series/Report Number: COARC2012

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Spring Wheat Broadleaf Weed Control, 2012

Series/Report Number: COARC2012

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Spotted knapweed Control with Herbicides Containing Aminocyclopyrachlor, 2012

Series/Report Number: COARC2012

Authors:

Simmons, Rhonda, Feigner, Travis, Butler, Marvin, Affeldt, Rich

Soil Amendment Evaluation on Hard Red Spring Wheat, 2012

Series/Report Number: COARC2012

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Pilot Balloon Observations, 2012 - Jefferson County Smoke Management

Series/Report Number: COARC2012

Authors:

Butler, Marvin, Samsel, Linda

Medusahead Control Efficacy of Pre-emergence Herbicides Labeled in Kentucky Bluegrass

Series/Report Number: COARC2012

Authors:

Butler, Marvin, Horneck, Donald, Koenig, Rich, Simmons, Rhonda

Influence of Nitrogen Source on Kentucky Bluegrass Seed Yield in Central Oregon, Hermiston and Eastern Washington, 2011

Series/Report Number: COARC2012

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Influence of Nitrogen Source on Kentucky Bluegrass Seed Yield in Central Oregon, 2012

Series/Report Number: COARC2012

Authors:

Impact of Herbicide Applications for Exotic Annual Grass Control on Fuel Load Production, 2012

Series/Report Number: COARC2012

Authors:

Affeldt, Rich, Butler, Marvin, Martens, Bruce, Simmons, Rhonda

Evaluation of Insecticides for Spring Aphid Control in Carrots Grown for Hybrid Seed, 2012

Series/Report Number: COARC2012

Authors:

Evaluation of Coragen® and Avaunt® Insecticides for Control of Mint Root Borer in Central Oregon

Series/Report Number: COARC2012

Authors:

Berry, Ralph, Butler, Marvin, Simmons, Rhonda

Evaluate Site-Specific Flaming for the Management of Verticillium Wilt in Peppermint

Series/Report Number: COARC2012

Authors:

Wu, Bo-Ming

Evaluate Application of Diallyl Disulfide During a Cover Crop for Management of Allium White Rot

Series/Report Number: COARC2012

Authors:

Davis, Mike, Turini, Tom, Wu, Bo-Ming

Evaluate Actigard and Bactericides for Suppression of Xanthomonas in Carrot Seed Crops

Series/Report Number: COARC2012

Authors:

duToit, Lindsey, Johnson, Ken, Uppala, Sai Sree, Wu, Bo-Ming

Diffuse knapweed Control with Herbicides Containing Aminocyclopyrachlor, 2012

Series/Report Number: COARC2012

Authors:

Desiccant Study in Kentucky Bluegrass for Seed for Dry Down Following Harvest in Preparation for Open Field Burning, 2012

Series/Report Number: COARC2012

Authors:

Klann, Seth, Carroll, Jim, Butler, Marvin, Simmons, Rhonda

Creeping Bentgrass Seed Head Reduction

Series/Report Number: COARC2012

Authors:

Butler, Marvin, Gentry, Karen, Samsel, Linda

Control of Clover Mite and Winter Grain Mite in Orchardgrass Hay fields and Pasture, 2009

Series/Report Number: COARC2012

Authors:

Affeldt, Rich, Bohle, Mylen, Dreves, Amy, Fisher, Glenn

COARC Research Garden and Learning Center, 2012

Series/Report Number: COARC2012

Authors:

Alkali Grass Removal Program

Series/Report Number: COARC2012

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2012 Central Oregon Alfalfa Variety Trial

Series/Report Number: COARC2012

Authors:

Butler, Marvin, Gentry, Karen, Samsel, Linda, Simmons, Rhonda

COARC Research Garden and Learning Center 2011

Series/Report Number: COARC2011

Authors:

Developing New Integrated Strategies for Controlling White Rot in Garlic - 2011

Series/Report Number: COARC 2011

Chapter Number: 7

Authors:

Wu, Bo-Ming, Turini, Tom, Davis, Mike

Jefferson County Smoke Management Pilot Balloon Observations, 2011

Series/Report Number: COARC 2011

Chapter Number: 5

Authors:

Butler, Marvin, Samsel, Linda

Restoring Central Oregon Rangeland from Ventenata and Medusahead to a Sustainable Bunchgrass Environment – Warm Springs and Ashwood, 2011

Series/Report Number: COARC 2011

Chapter Number: 14

Authors:

Brummer, Fara, Butler, Marvin, Simmons, Rhonda

Restoring Central Oregon Rangeland from Medusahead and Cheatgrass to a Sustainable Bunchgrass Environment – South Junction, 2011

Series/Report Number: COARC 2011

Chapter Number: 13

Authors: