tumors on my raspberry bushes

Question

I have the odd tumors on my raspberry bushes and they are thorny. The plants are ten years old and I found 3. They are on the stems and are about 1.5 in diameter 2-3 inches long.

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Answer 1

I believe these to be Galls. They could have formed at a pruning site.

Here is a link with more information.

https://www.gardeningknowhow.com/plant-problems/disease/how-to-fix-crown-gall.htm