• 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 [...]