Assessing effects of an alfalfa cover crop on biological control and tree nutrition in organic pear orchards.
Quantifying biological control of pear psylla in a cover crop system.
Weed Management in an organic wine grape vineyard.
Integrating low-disturbance organic grain and livestock production.
Management of seedling blights in organic vegetable production in the Pacific Northwest.
Evaluating and developing varieties for organic systems in Western Washington.
Growing nitrogen in the organic orchard.