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east central iowa | Yes they started very early in mine. Sprayed them couple weeks ago some fields were on time and not much damage. Couple others I should have sprayed sooner. Mine were European cornborers. If they are there just get it sprayed the fields they were bad in they drilled into the stalk and then we had a storm with some wind lost some stand to it. The bigger they get you may not get a good kill as they drill into the plant. Then you have the next generation to be scouting for. | |
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anyone seen any corn borer in their conventional
