Insect Management Handbook
Rose stem girdler (2014)
Rose stem girdler figure 1
Justin O’Dea
Rose stem girdler figure 2
Justin O’Dea
Southern green stink bug (2015)
Banded-winged whitefly (2015)
Ash whitefly (2015)
Cabbage whitefly (2016)
Brown Marmorated Stink Bug: An Emerging Threat to Pacific Northwest Agriculture
Brown marmorated stink bug nymphs (Halyomorpha halys) on ‘PrimeArk45’ primocane-fruiting blackberry fruit in September.
Photo by Bernadine C. Strik, © Oregon State University
The adult brown marmorated stink bug is about 15 mm long with the coloration that allows it to blend in with the bark of perennial plants. Note the bands on the antennae and the pattern on the back end of the abdomen
Michael Bush, WA State University Extension
Close up of the underside of the brown marmorated stink bug. Note the smooth "shoulders," banded antennae and the emerald-crusted prothorax.
Michael Bush, WA State University Extension
Spongy moth
Japanese beetle
Spotted-wing Drosophila: An Emerging Berry and Stone Fruit Pest
Female spotted wing drosophila (Drosophila suzukii). The wings of the female do not have spots.
© Michael Durham. Used with permission.
Only the adult male fly has the spots on its wings. Fly size 2 to 3 mm long.
Michael Bush, WA State University Extension
The adult female can be distinguished from native Drosophila based on the dark-colored tip of the abdomen.
Michael Bush, WA State University Extension
Close-up of the saw-like ovipositor that the spotted wing drosophila uses to puncture and insert eggs into fruit
Michael Bush, WA State University Extension
A single egg of the spotted wing drosophila
Michael Bush, WA State University Extension
Plums damaged by spotted wing drosophila during oviposition. Note the droplet of fluid on the surface of the plum in the center of this image.
Michael Bush, WA State University Extension
An infested plum broken open to show the maggot.
Michael Bush, WA State University Extension
Trapping for spotted wing drosophila; a homemade trap with apple vinegar as the bait. Adult spotted wing drosophila are floating on the surface of the fluid. Add a drop of soap to the fluid so flies sink.
Michael Bush, WA State University Extension
