Corn Earworm

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Corn Earworm Banner

​Pheromone traps have been established at sites throughout Wisconsin to monitor late-season migration flights of corn earworm moths. The ​​​results are published below and will be updated weekly​ through mid-September.​​​
​​

Moth counts 2024​


County​ Location

Week 1

Week 2

Week 3

Week 4

Week 5

Week 6

Week 7

Week 8

Week 9

​​​Week 
10

C​​​olumbia
Pardeeville
0
DaneFitchburg 
 69

DodgeBeaver Dam4
DodgeMayville
21
Fond du LacRipon
19

Jackson
Taylor
10

 
MarathonWausau E
0
VernonCoon Valley
Walworth
Burlington
25

WoodMarshfield0

Week 1 (July 5-11), Week 2 (July 12-18), Week 3 (July 19-25), Week 4 (July 26-August 1), Week 5 (August 2-8), Week 6 (August 9-15), Week 7 (August 16-22), Week 8 (August 23-29), Week 9 (August 30-September 5), Week 10 (September 6-12).


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