Search OSU Extension

Showing 1 - 2 of 2 results.

Japanese Beetle: A Pest to Watch for in Oregon

Japanese beetle (Popillia japonica) is an insect exotic to the US, which has previously established throughout parts of the East Coast, Midwest and South. Although small numbers of beetles have been trapped at the Portland International Airport arriving on air cargo flights since the year 2000, an established breeding population was found in 2016 and has resulted in regulatory ...

Heather Stoven, Rachel Suits | Oct 2017 | Article

Stressed trees show dieback

Browning or dieback is usually caused by weather-related stress, sometimes in combination with pests and diseases.

Mar 2018 | Article