Wj from White Bear, Mn writes
Prime Source Imidacloprid 2F Select T/I should control the two-lined Chestnut Borer. Below is an article from the university of Wisconsin where they actually recommend using imidacloprid for the two-lined chestnut borer
https://hort.extension.wisc.edu/articles/two-lined-chestnut-borer/#:~:text=Control: The best defense against,periods to minimize drought stress.
Answer last updated on: 09/27/2023