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IPM - Black Cutworm Pheromone Trap Counts

April 14 to April 20, 2008

 

Location
# Moths
Location
# Moths
Bridgeville 0 Lincoln 24
Delmar 19 Little Creek 9
Ellendale 1 Magnolia 4
Felton 0 Milford 1
Frederica 6 Millsboro 0
Georgetown (UD REC) 0 Milton 2
Greenwood 1 Sandtown 0
Harrington 3 Seaford 2
Kenton 1 Selbyville 22
Laurel 9 Smyrna 3
Leipsic 49 Wyoming 0
Lewes 3    


NOTE:

(1) Moth catches of 9 to 15 moths per 7-day period have been associated with a moderate to high potential for cutworm outbreaks in field corn.

(2) Moth catches of 5 per night for at least 2 consecutive nights have also indicated a high potential for problems in field corn.

(3) You can expect to see cutting activity in field corn around 300 degree-days, base of 50 degree F from peak moth activity.


Previous 2008 Black Cutworm Trap Catches:

 

 
University of Delaware Cooperative Extension