2013. Bio tech Sundi Sigrist maintains a funnel trap for ambrosia beetles near the Port of Portland. Part of a study by FS Research Entomologist Dan Miller investigating the effects of conophthorin on attraction of ambrosia beetles to ethanol-baited traps
Biological technician Sundi Sigrist maintains a funnel trap for ambrosia beetles near the Port of Portland. This trap was part of a study initiated by USFS Research Entomologist Dan Miller investigating the effects of conophthorin on attraction of ambrosia beetles to ethanol-baited traps. Portland, Oregon.
Photo by: Beth Willhite
Date: May 31, 2013
Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Westside Forest Insect and Disease Service Center
Source: Beth Willhite collection; Sandy, Oregon.
Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
2013. Bio tech Sundi Sigrist maintains a funnel trap for ambrosia beetles near the Port of Portland. Part of a study by FS Research Entomologist Dan Miller investigating the effects of conophthorin on attraction of ambrosia beetles to ethanol-baited traps
Biological technician Sundi Sigrist maintains a funnel trap for ambrosia beetles near the Port of Portland. This trap was part of a study initiated by USFS Research Entomologist Dan Miller investigating the effects of conophthorin on attraction of ambrosia beetles to ethanol-baited traps. Portland, Oregon.
Photo by: Beth Willhite
Date: May 31, 2013
Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Westside Forest Insect and Disease Service Center
Source: Beth Willhite collection; Sandy, Oregon.
Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth