True Armyworm

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​TrueArmywormBanner.JPG

Pheromone traps have been established at sites throughout Wisconsin to monitor early-season flights of true armyworm moths. Counts from the trapping su​rvey provide data on the ti​ming of local moth flights and may be useful for plannin​g field scouting activities. The results of the survey are presented below and will be updated weekly through mid-June.​​
​​

Moth Counts for the Week Ending April 18, 2024​​

​​County
​Location​
​Week​ 1
​Week 2
​Week 3
​Week 4
​Week 5
​Week 6
​Week 7
​Week 8
​Week 9​​​
​Week 10
Week 11
Week 12
​Dodge
Lowell
​0
​0
0
38

Fond du Lc
Johnsburg
​1
​0
2
22

​Jefferson
​​Watertown
​0
​0
​Jefferson
​Whitewater
​1
Manitowoc
Manitowoc




​Ozaukee
​Pt Washington
​20
​Rock
​Evansville



​21
​Rock
​Janesville 1
​3
​Rock
​Janesville 2
​0
​Sheboygan
​​Oostburg


Walworth
​Delavan
​4


​Week 1 (March 22-28), Week 2 (March 29-April 4), Week 3 (April 5-11), Week 4 (April 12-18), Week 5 (April 19-25), Week 6 (April 26-May 2), Week 7 (May 3-9), Week 8 (May 10-16), Week 9 (May 17-23), Week 10 (May 24-30), Week 11 (May 31-June 6), Week 12 (June 7-13).



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