A pheromone lure baited with the sex pheromone of grape mealybug is the most reliable way to confirm the presence or absence of this important vector of grapevine leafroll-associated viruses.
Daniel Dalton, Vaughn Walton, Kent Daane, Clive Kaiser, Rick Hilton, Linda Brewer |
Apr 2024 |
Extension Catalog publicationPeer reviewed (Orange level)
The cereal leaf beetle attacks grain crops and damages both plant vigor and grain quality. Sporadic outbreaks in Oregon counties in recent years might be an indication that biocontrol is failing.
Mary Corp, Navneet Kaur |
Jan 2024 |
Article
Credit: Govinda Shrestha, OSU (Cropped from original)
The corn earworm can cause serious damage to outdoor hemp grown for smokable flower and CBD production in Oregon. Here's what hemp growers need to know to identify, monitor and control the corn earworm.
Discusses symptoms of blueberry gall midge infestation, biology and life cycle of the midge, monitoring, and potential for damage. Color photos and sampling instructions included.