leafminers

Another Leafminer of Black Locust young.2 Thu, 07/27/2017 - 16:25

On July 22, 2017, Joe Boggs wrote a BYGL Alert on the "flaming" of black locust (Robinia pseudoacacia) by the locust leafminer beetle (Odontota dorsalis) in certain areas of Ohio.  These "flamed" trees are easily observed along highways from southeast to northeast Ohio. Interestingly, Curtis Young and Amy Stone in Northwest Ohio seldom see any evidence of locust leafminer beetle.  They have to travel east to at least Mansfield, Ohio before seeing the activities of this leafminer and it isn't because of a lack of black locust trees. 

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Authors
Curtis E. Young