DATCP cooperators maintain pheromone traps in their orchards to monitor the seasonal activity of economically important apple pests. Data from insect traps is integral to orchard integrated pest management programs and contributes to reduced damage and pesticide use. Insects currently monitored include apple maggot, codling moth, dogwood borer, lesser
peachtree borer, redbanded leafroller, and obliquebanded leafroller. The results are presented below and will be updated weekly through August.
Week Ending July 17, 2025
County
|
Location
|
Cm
|
Dwb
|
Lptb |
Oblr |
Rblr |
AM Red |
Bayfield
| Keystone | 0
| 22
| 5
| 3
| 0
| 0
|
Bayfield
| Orienta
| 0
| 11
| 27
| 0
| 1
|
|
Brown
| Oneida | 0
| 8
| 17 | 0 | 0 | |
Columbia
| Merrimac
| 16
| 38
| 16
| 0
| 145
| |
Crawford
| Gays Mills
| 0
| 7
| 3
| 0
| 7
| 1
|
Dane
| Mt. Horeb
| 1
| 24
| 0
| 0
| 112
| 0
|
Fond du Lac
| Campbellsport
| *30
| *33
| *23
| *14
| *107
|
|
Fond du Lac
| Malone
| 38
| 31
| 23
| 3 | 263
| 0 |
Fond du Lac
| Rosendale
| 1
| 23 | 3 | 11 | 211 | 0 |
Green
| Brodhead | 4
| 66
| 4
| 0
| 7
| |
Iowa
| Mineral Point
| 0MD
| 0MD
| 0 | 0
| 39
| 2 |
Jackson
| Hi | xton
| 0
| 11
| 3 | 1
| 13 | 0 |
Kenosha
| Burlington
| 5
| 99
| 3
| 0
| 2
| 0
|
Lafayette
| Belmont
| 1MD
| 0MD
| 0
| 0
| 9
| 0
|
Marathon
| Edgar
| 5
| 223
| 6
| 0 | 0 | 1 |
Marquette
| Montello
| 1
| 29
| 6
| 1
| 57
| 1
|
Ozaukee
| Mequon
| 0MD
| 18
| 0
| 0
| 0
| 1
|
Pierce
| Spring Valley
| 0MD
| 13
| 34
| 0
| 54
| |
Racine
| Raymond
| 1MD | 2
| 0
| 0
| 0
| |
Racine
| Rochester
| 9
| 34
| 3
| 0
| 27
| 2
|
Richland
| Hillpoint
| 3
| 26
| 5
| 0
| 46
|
3
|
Walworth
| East Troy | 0MD
| 0
| 0 | 0 | 0 | 0 |
Walworth
| Elkhorn
| 0MD | 0
| 0
| 0 | 0 | 1 |
Waukesha
| New Berlin
| 0MD
| 3
| 0
| 0
| 0
|
|
Key to insects: Cm = codling moth; Dwb = dogwood borer; Lptb = lesser peachtree borer; Oblr = obliquebanded leafroller; Rblr = redbanded leafroller; AM red = apple maggot red ball; BMSB = brown marmorated stink bug; MD = mating disruption; *Counts represents two-week period July 4-17; **trap baited with enhancer.
|
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