Q.What insect eats holes in rhubarb leaves and leaves a scabbed over lesions on red rhubarb
Sometimes these lesions ooze what seems to be lie sap I have no photos available

BushDoctor
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on July 28, 2021
Unfortunately, there are too many to list. These articles will help:
https://www.gardeningknowhow.com/plant-problems/pests/pesticides
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