Root Weevils on Ornamentals

Insect
A close look at three species of root weevils commonly found in the Pacific Northwest, the strawberry root weevil, black vine root weevil and the obscure root weevil. Discussion of their life cycles, common ornamental host plants and pest management strategies.

Management of Foliar Phytophthora Disease in Malus, Pyrus, and Rhododendron.

Disease
Research Final Report submitted to the Agricultural Research Foundation for the Oregon Association of Nurseries and the Nursery Research & Regulatory Committee by Oregon State University. Report looks at disease management of foliar Phytophthoras on nursery grown Malus, Pyrus and Rhododendron species.

Pages