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Noxious and Invasive Species
Aquatic and Riparian Weeds of the West
This is a practical guide to the identification and biology of submerged, floating-leaved, and emergent aquatic and riparian weeds.
$30.80
Assessing Tree Health
Healthy trees are beneficial to our environment and our property values - but how do we determine if a tree is healthy? This publication briefly discusses common tree health problems and outlines a p ...
$0.00
Control of Ventenata With Imazapic
In 2007, an herbicidal control study was initiated on rangeland infested with ventenata (Ventenata dubia (Leers) Coss & Durieu) near Anatone, Washington. Two rates of imazapic were applied in the e ...
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Identifying and Managing Christmas Tree Diseases, Pests, and Other Problems/Identificación y Manejo de Enfermedades, Plagas y Otros Problemas en Árboles de Navidad
Click on the link below to visit the mobile-friendly companion website, or order a hard copy ($33) from OSU.
$0.00
Meadow Deathcamas in the Pacific Northwest
Found in all areas of the Pacific Northwest, meadow deathcamas (Toxicoscordion venenosum) is capable of killing livestock whether eaten as forage or in dried hay. Human poisonings have been reported i ...
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Nightshade: Biology and Control in the Pacific Northwest
Weed species in the Solanaceae, or nightshade family, cause some of the most serious weed-related problmes in Pacific Northwest agriculture. Nightshade control is difficult becase the weeds are so ...
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Noxious Weeds: Everyone's Enemy - YouTube link
A 49- minute DVD identifying noxious weeds and controls. ...
$0.00
Oxeye Daisy
Oxeye daisy is a showy perennial herb that was introduced from Europe. It is a noxious weed in Washington and several Idaho counties. Once established, oxeye daisy competes against grasses, reduces ca ...
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Pacific Poison- oak and Poison-ivy: Identification and Management
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 and allergic contact dermatitis. ...
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