Pheromone traps are established at sites throughout Wisconsin to monitor the annual emergence and flight of western bean cutworm moths. The results will be published below and updated weekly from mid-June and continuing through mid-August.
For the 2022 season, 36 pheromone traps have been established in 16 counties. Current multistate migration maps are also available at Great Lakes and Maritimes Pest Monitoring Network (select WBC tab).
Moth counts June 24-August 25, 2022
|
County |
Location |
Week 1 |
Week 2 |
Week 3 |
Week 4 |
Week 5 |
Week 6 |
Week 7 |
Week 8 |
Week 9 |
Clark
| Granton
| 0
| 0
| 0
| 0
| 0
| 6
| 1
| 9
| 1
|
Columbia
| Arlington E
| 1
| 1
| 1
| 0
|
11
|
28
|
5
| 0
|
|
Columbia
| Arlington W
| | 0 | 0
| 3
| 64
| 24
| 3
| 1
| 0
|
Columbia
| Pardeeville
|
| 0
| 22
| 44
|
15
|
5
|
1
| 0
|
1
|
Columbia
| Portage N
| 2
| 4
| 39
| 117
|
155
|
67
|
36
|
8
|
9
|
Columbia
| Portage S
| 0
| 0
| 3
| 16
|
113
|
60
|
5
|
2
|
2
|
Columbia
| Portage W
| 0
| 1
| 3
| 45
|
57
|
50
|
|
|
|
Columbia
| Randolph
|
| 0
| 0
| 6
|
43
|
11
|
2
|
0
|
0
|
Columbia
| Rio E
|
| 1
| 2
| 36
|
70
|
2
|
2
|
0
|
1
|
Columbia
| Rio W
| 0
| 0
| 0
| 37
|
91
|
30
|
8
|
2
|
0
|
Dodge
| Beaver Dam
| 0
| 0
| 0
| 2
|
14
|
23
|
5
|
1
|
0
|
Dodge
| Fall River
|
| 0
| 0
| 9
|
36
|
5
|
3
|
3
|
0
|
Dodge
| Waupun
| 0
| 0
| 0
| 4
|
98
|
55
|
22
|
7
|
0
|
Fnd du Lac
| Ripon
| 0
| 0
| 0
| 4
|
36
|
112
|
11
|
0
|
4
|
Grn Lake
| Green Lake
|
| 0
| 1
| 50
|
91
|
80
|
27
|
7
|
1
|
Grn Lake
| Markesan
|
| 1
| 0
| 1
|
30
|
16
|
9
|
3
|
1
|
Grn Lake
| Princeton
|
| 0
| 1
| 49
|
181
|
79
|
42
|
13
|
0
|
Manitowoc
| Manitowoc
|
|
| 0
| 0
|
6
|
21
|
8
|
4
|
|
Marathon
| Wausau E
| 0
| 0
| 0
|
0
|
0
|
0
|
2
|
|
0
|
Marathon
| Wausau N
| 0 | 0
| 0
| 1
|
3
|
5
|
12
|
|
1
|
Marinette
| Crivitz
| |
|
|
| 47
|
51
|
55
|
144
|
23
|
Marquette
| Montello E
|
| 2
| 26
| 46
|
56
|
31
|
0
|
7
|
0
|
Marquette
| Montello W
|
| 1
| 27
| 94
|
112
|
22
|
26
|
2
| 1
|
Oconto
| Lena
| |
|
|
|
|
32
|
17
|
17
|
8
|
Pepin
| Durand
| 0
| 0
| 0
| 8
|
48
|
33
|
22
|
16
|
3
|
Richland
| Richld Center
|
| 0
| 1
| 0
|
10
|
37
|
19
|
5
| 1
|
Sauk
| Baraboo
| | 0
| 0
| 9
|
37
|
18
|
9
|
0
| 0
|
Sauk
| Lake Delton
|
| 1
| 28
| 42
|
81
|
88
|
16
|
9
|
0
|
Sauk
| Merrimac
| 0
| 0
| 2
| 46
|
195
|
78
|
12
|
7
|
3
|
Sauk
| Plain E
|
| 0
| 1
| 5
|
51
|
11
|
2
|
0
|
1
|
Sauk
| Plain N
| | 0
| 0
| 1
|
31
|
25
|
6
|
6
| 1 |
Sauk
| Reedsburg
| | 0
| 0
| 0
|
4
|
0
|
0
|
0
|
0
|
Sauk
| Spring Green
| 0
| 1
| 11
| 7
|
22
|
4
|
1
|
4
| 1
|
Walworth
| East Troy
| 0
| 0
| 0
| 78
| 132
|
18
| 3
| 0 | 0
|
Waushara
| Hancock
| | | 0
| 0
|
10
|
2
|
6
| 3
| 1
|
Wood
| Marshfield
| 0
| 0
| 0
| 1
|
6
|
25
|
5
|
1
| 1
|
Week 1 (June 24-30), Week 2 (July 1-7), Week 3 (July 8-14), Week 4 (July 15-21), Week 5 (July 22-28), Week 6 (July 29-August 4), Week 7 (August 5-11), Week 8 (August 12-18), Week 9 (August 19-25).