NY Sweet Corn Trap Network Report 6.1.21

Fourteen sites reporting this week.  No European corn borer (ECB)-E,  ECB-Z, corn earworm (CEW), fall armyworm (FAW), or western bean cutworm (WBC) were caught at any of the reporting sites. Traps for the hybrid ECB are located at 5 sites this year: Bellona, Geneva, Penn Yan, Seneca Castle, and Hurley. The only moths caught this week were 4 ECB hybrids at the Hurley site.

ECB moths are attracted to the most advanced corn, especially fields started under plastic or row cover. In these early plantings, larvae don’t feed in the whorl and emerge in the tassel as they do in bare ground corn and the usual scouting and threshold recommendations do not apply. For management recommendations for ECB in early corn please see “Managing ECB in plastic, row cover, or transplanted sweet corn”.

Image of a sweet corn field showing 8 inch tall corn taken the day after the row cover was removed.

Sweet corn field on 6.1.21 – row cover removed the previous day.

 

Location ECB-E ECB-Z CEW FAW WBC DD
Western NY trap Catch
Baldwinsville (Onondaga Co.) NA NA NA NA NA 434
Batavia (Genesee Co.) 0 0 0 0 0 429
Bellona (Yates Co.)* NA NA NA NA NA 411
Brockport (Monroe Co.) NA NA NA NA NA 440
Collins (Erie Co.) NA NA NA NA NA 401
Eden (Erie Co.) 0 0 0 0 0 420
Geneva (Ontario Co.)* NA NA NA NA NA 407
Hamlin (Orleans Co.) NA NA NA NA NA 411
King Ferry (Cayuga Co.) NA NA NA NA NA 388
Kirkville (Madison Co.) NA NA NA NA NA 436
LeRoy (Genesee Co.) NA NA NA NA NA 418
Lyndonville (Orleans Co.) 0 0 0 0 0 396
Oswego (Oswego Co.) NA NA NA NA NA 342
Panama (Chautauqua Co.) NA NA NA NA NA 380
Penn Yan (Yates Co.)* 0 0 0 0 NA 398
Portville (Cattaraugus Co.) NA NA NA NA NA 397
Preble (Cortland Co.) NA NA NA NA NA 308
Ransomville (Niagara Co.) 0 0 0 0 0 444
Seneca Castle (Ontario Co.)* 0 0 0 0 0 391
Sherwood (Cayuga Co.) NA NA NA NA NA 387
Williamson (Wayne Co.) NA NA NA NA NA 354
Eastern NY trap Catch
Feura Bush (Albany Co.) 0 0 NA 0 0 486
Florida (Orange Co.) 0 0 0 NA NA 529
Greenwich (Washington Co.) NA NA NA NA NA 490
Hurley (Ulster Co.)* 0 0 0 0 0 509
Kinderhook (Columbia Co.) NA NA NA NA NA 489
Melrose (Rensselear Co.) NA NA NA NA NA 494
New Paltz (Ulster Co.) NA NA NA NA NA 547
Peru (Clinton Co.) 0 0 0 0 0 436
Plattsburgh (Clinton Co.) 0 0 0 0 0 472
Plessis (Jefferson Co.) NA NA NA NA NA 418
South Colton (St. Lawrence Co.) NA NA NA NA NA 355
Stone Ridge (Ulster Co.) 0 0 0 NA NA 476
Ticonderoga (Essex Co.) 0 0 0 0 0 433
Tivoli (Dutchess Co.) 0 0 0 NA NA 507
Unadilla (Delaware Co.) NA NA NA NA NA 376
ECB – European Corn Borer
CEW – Corn Earworm
FAW – Fall Armyworm
WBC – Western Bean Cutworm
NA – not available
DD – Degree Day (base 86/50) April 1st accumulation Climate Smart Farming
trap catches for the week of 5.25.21 – 6.1.21