Andy Hulting

Former

Content by Andy Hulting

Pacific Poison-oak and Western Poison-ivy: Identification and Management

Discusses how to identify and control Pacific poison-oak and western poison-ivy, and how to prevent exposure to the plants' oily substance, urushiol, which can cause an allergic contact dermatitis.

Brooke Edmunds, Lauren Grand, Alicia Christiansen, Andy Hulting | Nov 2022 | Extension Catalog publication Peer reviewed (Orange level)

Integrated Management of Downy Brome in Winter Wheat

Downy brome (Bromus tectorum L.), also known as cheatgrass, is especially troublesome in low precipitation production areas where crop rotations are mostly limited to winter wheat followed by a year of summer ...

Drew J. Lyon, Andy Hulting, Don W. Morishita, Frank Young | Aug 2020 | Extension Catalog publication Peer reviewed (Orange level)

Integrated Management of Feral Rye in Winter Wheat

Feral rye (Secale cereale L.), also known as volunteer rye, is a troublesome weed in winter wheat production in the low- and intermediate-rainfall zones of eastern Washington and Oregon and southern Idaho. This ...

Drew J. Lyon, Andy Hulting, Judit Barroso, Joan Campbell | Jun 2020 | Extension Catalog publication Peer reviewed (Orange level)

Harvest Weed Seed Control: Applications for PNW Wheat Production Systems

This publication discusses the various HWSC systems and their potential suitability for PNW wheat production systems across rainfall regions.

Drew J. Lyon, Michael J. Walsch, Judit Barroso, Joan M. Campbell, Andy Hulting | Nov 2019 | Extension Catalog publication Peer reviewed (Orange level)

Management strategies for poisonous plants that can harm livestock

Rangeland, pastures and hay fields throughout Oregon often contain poisonous plants that are dangerous to livestock. Poisonous plants, however, can be avoided or managed in a variety of ways to limit livestock losses.

Andy Hulting, Karin Neff | Sep 2019 | Article

Scotch Broom

Describes scotch broom and methods of prevention and control.

Andy Hulting, Karin Neff, Larry C. Burrill, Eric M. Coombs, Glenn Miller, Robert (Bob) Parker | Nov 2018 | Extension Catalog publication Peer reviewed (Orange level)

Plants Causing Physical Injury in Pastures

Many plants have characteristic that can cause injury to grazing animals. Some grasses can be palatable when young, but can cause injury to the nose, eyes, mouth and ears of grazing animals when plants mature with long awns.

Mylen Bohle, David Hannaway, Andy Hulting, Karin Neff | Apr 2018 | Educational gallery

Plants Causing Liver Disease & Sunlight Sensitivity in Pastures

Plants causing liver disease and photosensitization (sensitivity to sunlight) are often grouped together, as photosensitivity is often a secondary symptom of liver disease cause by poisonous plants.

Mylen Bohle, David Hannaway, Andy Hulting, Karin Neff | Apr 2018 | Educational gallery

Poisonous Plants Commonly Found in Pastures

Pastures often contain weeds that are potentially dangerous to livestock. The toxic compounds in plants are usually a defense mechanism against predation and have a distinct, unpleasant odor or a bitter taste and are not ...

Mylen Bohle, David Hannaway, Andy Hulting, Karin Neff | Apr 2018 | Collection

Plants Causing Organ Failure in Pastures

This group of plants contain pyrrolizidine alkaloids which are the most common cause of liver damage, but also can cause kidney damage, heart failure, cancer and photosensitization. Animals typically will not readily eat plants with pyrrolizidine alkaloids, unless no other forage is available.

Mylen Bohle, David Hannaway, Andy Hulting, Karin Neff | Apr 2018 | Educational gallery

Plants Causing Cyanide Poisoning in Pastures

This group of plants contain cyanogenic glycosides that are converted to hydrogen cyanide or prussic acid when the plant cells are damaged. Chronic poisoning over time causes loss of nerve function while acute poisoning causes death.

Mylen Bohle, David Hannaway, Andy Hulting, Karin Neff | Apr 2018 | Educational gallery

Plants Affecting Cardiovascular Health in Pastures

Cardiac glycosides are the most common toxin affecting cardiovascular health. Generally all parts of the plant are highly toxic and lethal if eaten in small quantities. However, animals typically will not readily eat these unpalatable plants, unless no other forage is available.

Mylen Bohle, David Hannaway, Andy Hulting, Karin Neff | Apr 2018 | Educational gallery

Plants Causing Irritation in Pastures

Plants in this group contain compounds that may irritate an animal's digestive tract, mouth or skin if consumed. These plants are not generally palatable and are typically avoided.

Mylen Bohle, David Hannaway, Andy Hulting, Karin Neff | Apr 2018 | Educational gallery

Plants Causing Nitrate & Oxalate Poisoning in Pastures

Some plants absorb excess nitrates or oxalates from the soil and store them in plant tissues. Toxicity problems can occur in animals which feed on these plants.

Mylen Bohle, David Hannaway, Andy Hulting, Karin Neff | Apr 2018 | Educational gallery

Weed Management in Mint

Full-color identification guide for common weeds in mint production. Includes chemical control recommendations. Small brochure folds out to a full-size poster (22.5 x 33.75 inches).

Andy Hulting, Bill Brewster, Carole Smith, Richard P. Affeldt, Barbara Hinds-Cook, Jennifer Krenz | Jan 2018 | Extension Catalog publication Peer reviewed (Orange level)

Integrated Management of Mayweed Chamomile in Wheat and Pulse Crop Production Systems

In small grain and pulse crops throughout the high rainfall zones of the Inland Pacific Northwest, mayweed chamomile is a troublesome weed. Individual plants can produce as many as 17,000 seeds, and seed remain ...

Drew J. Lyon, Ian C. Burke, Andy Hulting, Joan Campbell | May 2017 | Extension Catalog publication Peer reviewed (Orange level)

Herbicide-Resistant Weeds and Their Management

Keep weeds in your fields from becoming herbicide resistant by rotating among herbicides regularly. Learn how and why in this publication. Especially useful is a color-coded chart to help you distinguish among ...

Joan Campbell, Carole Smith, Andy Hulting, Donn Thill | Oct 2015 | Extension Catalog publication Peer reviewed (Orange level)

Soil Acidity in Oregon: Understanding and Using Concepts for Crop Production

Soil acidity, expressed by low soil pH, causes reduced crop growth and significant economic loss. It is the most commonly overlooked and poorly understood yield-limiting factor in western Oregon and a developing ...

John M. Hart, Dan M. Sullivan, Nicole Anderson, Andy Hulting, Donald A. Horneck, Neil W. Christensen | Jul 2013 | Extension Catalog publication Peer reviewed (Orange level)

Postharvest Residue Management for Grass Seed Production in Western Oregon

This publication incorporates 20 years of field research by OSU faculty comparing two grass-seed residue management methods: full straw load (straw is chopped and left on the field) and clean nonthermal (straw is ...

John M. Hart, Nicole Anderson, Andy Hulting, Thomas G. Chastain, Mark E. Mellbye, William C. Young III, Tom Silberstein | Sep 2012 | Extension Catalog publication Peer reviewed (Orange level)

Tansy Ragwort

Tansy ragwort, an invasive weed that can harm certain types of livestock, is making a comeback in western Oregon. Find out how to control it and protect your animals.

Shelby Filley, Andy Hulting, Gene Pirelli, Eric Coombs | Aug 2011 | Article

Biology and Management of Knotweeds in Oregon: A Guide for Gardeners and Small-Acreage Landowners

Woody knotweeds are listed as noxious weeds throughout most of the United States. This publication briefly describes the characteristics and biology of four species of woody knotweeds and summarizes management and ...

Robert Emanuel, Andy Hulting, Rebecca Koepke-Hill | Jun 2011 | Extension Catalog publication Peer reviewed (Orange level)

Peppermint (Western Oregon) Nutrient Management Guide

Nutrient management guide for peppermint in western Oregon.

John M. Hart, Dan M. Sullivan, Mark E. Mellbye, Andy Hulting, N.W. Christensen, Gale Gingrich | Dec 2010 | Extension Catalog publication Peer reviewed (Orange level)

Forage value of pasture weeds

Forage quality of common pasture weeds was determined through laboratory testing to compare feed value of weeds to desirable forage species and nutrient requirements for grazing livestock.

Shelby Filley, Andy Hulting, Amy Peters | May 2010 | Article

Tubbs 06 Soft White Winter Wheat

Describes characteristics of 'Tubbs 06', a common soft white winter wheat developed by Oregon State University in cooperation with the USDA Agricultural Research Service (USDA-ARS).

Michael D. Flowers, C. James Peterson, Andy Hulting, John Burns, Stephen Guy, John Kuehner | Dec 2009 | Extension Catalog publication Peer reviewed (Orange level)

Paterson's Curse in the Pacific Northwest

Paterson's curse (Echium plantagineum) has been found in two locations in Oregon and has potential to become a serious pasture weed in the Pacific Northwest. This publication describes the weed (color photos included), its habitat, dispersal mechanisms, and management strategies.

Andy Hulting, Jennifer Krenz, Robert (Bob) Parker | Oct 2007 | Extension Catalog publication Peer reviewed (Orange level)

Gorgeous yellow iris is ecological threat to PNW wetlands

Gorgeous yellow iris Is ecological threat to PNW wetlands

Jun 20, 2008 | News story

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