Las royas de los cereales son las enfermedades más distribuidas y económicamente importantes a nivel mundial. Tres distintas royas, la roya de la hoja, la roya amarilla o roya rayada, y la roya del t ...
This publication describes the 12 most common ants characterized as structural pests in Washington, Idaho, and Oregon. Drawings and descriptions follow an introduction to ants and their general biolog ...
The mountain beaver is a medium-sized rodent of the western Pacific Northwest. Mountain beavers cause damage to forest regeneration by clipping or girdling seedlings or saplings or both, and undermini ...
Rust diseases are among the most widespread and economically important diseases of cereal crops worldwide. Three distinct diseases, leaf rust, stripe rust and stem rust, occur on wheat and barley in ...
The cabbage maggot, Delia radicum, is a common insect pest in Washington. It attacks a variety of plants including cabbage, broccoli, cauliflower, radishes, and rutab ...
Identification form for growers or gardeners to fill out and send with preserved insects (or insects and damaged plants) or take to Master Gardener clinics. Knowing your insect pest is the first step ...
Learn about integrated weed management (IWM) strategies to control downy brome, also known as cheatgrass—a major weed management problem in winter wheat.