Phylloxera, economics highlight the 2019 Washington State Grape Society annual meeting
Sarah Del Oro of Blehyl Co-op checks grapevine root samples for phylloxera feeding damage Thursday at the 2019 annual meeting
Spray, without the sprayer
Taking air out of the equation reduces drift, optimizes coverage and efficiency.
Spotted lanternfly map shows high risk for West Coast wine regions
The invasive pest could find plenty of suitable habitat across the U.S., according to new USDA model.
Study tracks effect of pest management in adjacent crops
Entomologist studies the connection between pear IPM and neighboring cherry orchards.
Sugar substitute keeps pounds and pests at bay
Researcher determines sugar substitute erythritol is toxic to pear psylla.
WSDA seeks phylloxera sampling volunteers
Following reports in the Walla Walla Valley, agency plans to sample for the pest in major grape growing regions in Eastern Washington this fall.
Spray specialist promotes crop-adapted approach
IFTA tour stop highlights basics of crop-adapted spraying approach and benefits to apple growers.
Phylloxera detection in Walla Walla means growers wary of soil movement during harvest
Heading into harvest, wine grape growers in Walla Walla, Washington, face a new complication: phylloxera has been found in several area vineyards.
U.S. EPA approves bee-delivered fungicide
Bee Vectoring Technology receives approval for first plant protection product applied by bees.
2019 cherry pesticide residue report now available
Annual report from the Washington Tree Fruit Research Commission helps inform pest management decisions.