Grape > Woody Vines > Holes in young woody vines (canes)
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Apple Twig Borer
- Entrance holes, about 1/2 cm in diameter, are obvious where adults have tunneled into canes
- Adults are active in August-September
- Adults are elongate, approximately 1/5 to 1/2 inch, with a reddish brown to brownish black color
- More information on Apple Twig Borer...