A gall is an abnormal growth or swelling of a plant caused by hormones released from insects, mites, bacteria, or nematodes. They can appear on any part of the plant with vast variation in morphology, ...
Utica Observer-Dispatch on MSN9d
Garden column: What are galls, what causes them, and are they harmful to plants?Galls are abnormal growths on a part of the plant. They can be caused by bacteria, insects, mites and fungi. They can be on ...
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