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Grawn Michigan | WBC has moved into our area last year and we have very little information on it. What should we consider to be a threshold that we should spray at. Now we are seeing egg masses on less than 1% to some areas as high as 7or 8%. We have traps for the moths and are getting 15 to 30 moths per trap every 3 days. Spraying is costing $20 per ac for plane and chemical. We are located in northern Michigan. Thanks for any advice.
Paul | |
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Western Bean Cutworm help needed.
