Raspberry Cane Borer – Backyard Food Growing
The adult raspberry cane borer (Oberea bimaculata ) appears in June. It is a slender black beetle about 1/2″ long. Image: Michigan State University This pest is a slender, dark coloured beetle, about 12 mm long, with antennae as long as its body. It can be recognized by the yellow band near its head and the long … Read more