• Progress on biological control

Progress on biological control

  • March 3rd, 2014

Research to find a natural enemy that suppresses the brown marmorated stinkbug is showing promise, according to Oregon State University entomologists.

Biological control research led by the U.S. Department of Agriculture, in conjunction with several state agriculture departments and state universities, is looking good, said Dr. Nik Wiman, OSU postdoctoral [...]

Monitoring, managing codling moth clearly and precisely

  • January 21st, 2014

A research report from Alan Knight, USDA–Wapato; Loys Hawkins and Kathleen McNamara, Bear Creek Orchards, Oregon; and
Rick Hilton, Oregon State University

Today, growers have a number of tools to effectively manage codling moth, including sex pheromones, granulovirus, three classes of insect growth regulators, and eight classes of synthetic insecticides [...]

  • Attack when pest defenses are down

Attack when pest defenses are down

  • November 18th, 2013

Research findings at the University of California, Davis, might help growers apply insecticides to control spotted wing drosophila when the insect is the most vulnerable.

The pest, Drosophila suzukii, infests soft-skinned fruits, including cherries, peaches, grapes, and various berries. It is not controlled by the GF-120 bait commonly used to [...]

  • Pests ­modified with lethal genes

Pests ­modified with lethal genes

  • November 18th, 2013

A  British biotechnology company is developing a novel new way to control insect pests. Called RIDL, which stands for Release of Insects with Dominant Lethality, it works somewhat like sterile insect releases.

Instead of using radiation to create sterile male insects that mate ineffectively with females, lethal genes inserted into a [...]

  • Preparing for change

Preparing for change

  • October 18th, 2013

When Dr. Stefano Musacchi arrived in Washington State in August, he knew the expectations were high.

Musacchi, a world-renowned pomologist from Italy, was appointed to a new position at Washington State University created with funding from a special grower assessment to enhance tree fruit research.

Musacchi arrived with plenty of ideas [...]

  • Citizen scientists needed to count stinkbugs

Citizen scientists needed to count stinkbugs

  • September 10th, 2013

The scientists working to conquer brown marmorated stinkbug are looking for homeowner volunteers in the Mid-Atlantic States to count stinkbugs.

They want these citizen scientists to count the number of stinkbugs they see on the exterior of their homes once a day every day from September 15 to October 15.

Tracy [...]

  • Grape IPM guide available

Grape IPM guide available

  • September 9th, 2013

Pacific Northwest extension specialists recently released a new field guide for vineyardists that provides information about general vineyard management and trouble-shooting problems from a systems-wide, integrated pest management (IPM) approach. The guide, Integrated Pest Management in Pacific Northwest Vineyards (PNW644), is available through Washington State University Extension.

The 120-page publication [...]