Taking an environmentally sensitive approach to pest management


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Missouri Pest Monitoring Network
2026 True Armyworm Counts

*Highlighted counts met or exceeded pest alert thresholds


Region Location Count
Date
Trap Count Days for Count
East Central Lincoln (Silex) 05/26/26 0 7
East Central Lincoln (Silex) 05/18/26 0 7
East Central Lincoln (Silex) 05/11/26 1 7
East Central Lincoln (Silex) 04/27/26 1 7
East Central Lincoln (Silex) 04/20/26 41 7
East Central Lincoln (Silex) 04/09/26 13 7
Northeast Boone (Columbia: South Farm) 06/01/26 0 7
Northeast Boone (Columbia: South Farm) 05/26/26 1 7
Northeast Boone (Columbia: South Farm) 05/18/26 1 7
Northeast Boone (Columbia: South Farm) 05/04/26 0 7
Northeast Boone (Columbia: South Farm) 04/27/26 0 7
Northeast Boone (Columbia: South Farm) 04/20/26 0 7
Northeast Boone (Columbia: South Farm) 04/13/26 17 7
Northeast Boone (Columbia: South Farm) 04/06/26 7 7
Northeast Boone (Columbia: South Farm) 03/30/26 3 7
Northeast Boone (Columbia: South Farm) 03/23/26 1 7
Northeast Boone (Columbia: South Farm) 03/16/26 0 7
Northeast Boone (Columbia: South Farm) 02/11/26 1 7
Northeast Linn (Linneus) 06/01/26 1 7
Northeast Linn (Linneus) 05/25/26 0 7
Northeast Linn (Linneus) 05/18/26 0 7
Northeast Linn (Linneus) 05/11/26 3 7
Northeast Linn (Linneus) 05/04/26 2 7
Northeast Linn (Linneus) 04/27/26 6 7
Northeast Linn (Linneus) 04/20/26 1 7
Northeast Linn (Linneus) 04/13/26 106 14
Northeast Linn (Linneus) 03/30/26 0 7
Northeast Marion (Palmyra) 06/02/26 0 7
Northeast Marion (Palmyra) 05/26/26 1 8
Northeast Marion (Palmyra) 05/18/26 4 7
Northeast Marion (Palmyra) 05/11/26 15 7
Northeast Marion (Palmyra) 05/04/26 0 6
Northeast Marion (Palmyra) 04/28/26 3 7
Northeast Marion (Palmyra) 04/21/26 7 8
Northeast Marion (Palmyra) 04/13/26 70 7
Northeast Marion (Palmyra) 04/06/26 65 7
Northeast Marion (Palmyra) 03/30/26 11 7
Northeast Marion (Palmyra) 03/23/26 1 7
Northeast Marion (Palmyra) 03/16/26 3 7
Northeast Ralls (Farber) 06/02/26 2 7
Northeast Ralls (Farber) 05/26/26 0 8
Northeast Ralls (Farber) 05/18/26 0 7
Northeast Ralls (Farber) 05/11/26 7 7
Northeast Ralls (Farber) 05/04/26 1 6
Northeast Ralls (Farber) 04/28/26 4 7
Northeast Ralls (Farber) 04/21/26 12 8
Northeast Ralls (Farber) 04/13/26 5 7
Northeast Ralls (Farber) 04/06/26 39 7
Northeast Ralls (Farber) 03/30/26 6 7
Northeast Ralls (Farber) 03/23/26 2 7
Northeast Ralls (Farber) 03/16/26 0 7
Northwest Gentry (Albany) 06/16/26 12 7
Northwest Gentry (Albany) 06/05/26 1 7
Northwest Gentry (Albany) 05/29/26 1 7
Northwest Gentry (Albany) 05/22/26 3 7
Northwest Gentry (Albany) 05/15/26 0 14
Northwest Gentry (Albany) 05/01/26 1 7
Northwest Gentry (Albany) 04/24/26 1 14
Northwest Gentry (Albany) 04/10/26 0 7
Northwest Gentry (Albany) 04/03/26 4 7
Northwest Gentry (Albany) 03/27/26 0 7
Northwest Gentry (Albany) 03/20/26 5 7
Northwest Gentry (Albany) 03/13/26 1 7
Northwest Holt (Forbes) 06/01/26 1 7
Northwest Holt (Forbes) 05/25/26 1 7
Northwest Holt (Forbes) 05/18/26 0 7
Northwest Holt (Forbes) 05/11/26 0 7
Northwest Holt (Forbes) 04/27/26 17 7
Northwest Holt (Forbes) 04/20/26 8 7
Northwest Holt (Forbes) 04/13/26 12 7
Northwest Holt (Forbes) 04/06/26 8 7
Northwest Holt (Forbes) 03/31/26 4 7
Northwest Holt (Forbes) 03/23/26 0 7
Southeast Cape Girardeau (Jackson) 05/28/26 2 10
Southeast Cape Girardeau (Jackson) 05/18/26 1 7
Southeast Cape Girardeau (Jackson) 05/11/26 0 5
Southeast Cape Girardeau (Jackson) 05/06/26 4 9
Southeast Cape Girardeau (Jackson) 04/27/26 6 7
Southeast Cape Girardeau (Jackson) 04/20/26 7 7
Southeast Cape Girardeau (Jackson) 04/13/26 9 7
Southeast Cape Girardeau (Jackson) 04/06/26 66 14
Southeast Cape Girardeau (Jackson) 03/24/26 9 7
Southeast Cape Girardeau (Jackson) 03/16/26 2 7
Southeast Stoddard (Puxico) 06/01/26 0 7
Southeast Stoddard (Puxico) 05/18/26 40 6
Southeast Stoddard (Puxico) 05/12/26 25 8
Southeast Stoddard (Puxico) 05/04/26 35 7
Southeast Stoddard (Puxico) 04/27/26 17 7
Southeast Stoddard (Puxico) 04/20/26 25 7
Southeast Stoddard (Puxico) 04/13/26 4 7
Southeast Stoddard (Puxico) 04/06/26 7 7
Southeast Stoddard (Puxico) 03/30/26 7 7
Southeast Stoddard (Puxico) 03/22/26 22 7
Southeast Stoddard (Puxico) 03/16/26 0 7
Southeast Stoddard (Puxico) 02/26/26 0 7
Southeast Wayne (Williamsville) 06/01/26 0 7
Southeast Wayne (Williamsville) 05/18/26 13 6
Southeast Wayne (Williamsville) 05/12/26 9 8
Southeast Wayne (Williamsville) 05/04/26 19 7
Southeast Wayne (Williamsville) 04/27/26 6 7
Southeast Wayne (Williamsville) 04/20/26 7 7
Southeast Wayne (Williamsville) 04/13/26 1 7
Southeast Wayne (Williamsville) 04/06/26 4 7
Southeast Wayne (Williamsville) 03/30/26 3 7
Southeast Wayne (Williamsville) 03/22/26 6 7
Southeast Wayne (Williamsville) 03/16/26 0 7
Southeast Wayne (Williamsville) 02/26/26 2 7
Southwest Barton (Lamar) 06/01/26 0 6
Southwest Barton (Lamar) 05/26/26 2 8
Southwest Barton (Lamar) 05/18/26 3 7
Southwest Barton (Lamar) 05/11/26 2 7
Southwest Barton (Lamar) 05/04/26 0 7
Southwest Barton (Lamar) 04/27/26 0 7
Southwest Barton (Lamar) 04/20/26 6 7
Southwest Barton (Lamar) 04/13/26 27 7
Southwest Barton (Lamar) 04/06/26 84 7
Southwest Barton (Lamar) 03/30/26 48 7
Southwest Barton (Lamar) 03/23/26 16 14
Southwest Christian (Billings) 06/02/26 5 7
Southwest Christian (Billings) 05/26/26 0 6
Southwest Christian (Billings) 05/20/26 1 7
Southwest Christian (Billings) 05/13/26 1 8
Southwest Christian (Billings) 05/05/26 0 8
Southwest Christian (Billings) 04/27/26 2 6
Southwest Christian (Billings) 04/21/26 5 6
Southwest Christian (Billings) 04/15/26 212 8
West Central Cooper (Pilot Grove) 07/27/26 0 7
West Central Cooper (Pilot Grove) 06/01/26 0 7
West Central Cooper (Pilot Grove) 05/18/26 0 7
West Central Cooper (Pilot Grove) 05/11/26 6 7
West Central Cooper (Pilot Grove) 05/04/26 0 7
West Central Cooper (Pilot Grove) 04/20/26 0 7
West Central Cooper (Pilot Grove) 04/06/26 0 7

Moth captures in a pheromone trap do not indicate that treatment is necessary, but indicates that fields should be scouted.

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REVISED: September 16, 2021