WNY Sweet Corn Trap Network Report 9.15.15

Eighteen sites reporting this week. European corn borer (ECB)-E and ECB-Z were caught at two sites this week. Corn earworm (CEW) was reported from twelve sites with ten sites high enough to require a 6, 5, or 4 day spray schedule. However, sprays are not required for fields that are within a week of harvest. Also if daily maximum temperatures are less than 80° F for the previous 2-3 days then add one day to the recommended spray interval. Thirteen of the eighteen sites reported Fall armyworm (FAW). Though several sites still had high trap counts, the average overall number of FAW are definitely beginning to drop (see graph below). Western bean cutworm (WBC) numbers are very low but six sites still reported trap catches for this week.

Average sweet corn trap catches for all reporting sites from 5.25.15 – 9.15.15

 

Location ECB-E ECB-Z CEW FAW WBC Total WBC
to date
Avoca (Steuben Co.) NA NA NA NA NA 22
Avon (Livingston Co.) 0 0 8 0 2 25
Baldwinsville (Onondaga Co.) NA NA NA NA NA 139
Batavia (Genesee Co.) NA NA NA NA NA 22
Belfast (Allegany Co.) NA NA NA NA NA 4
Bellona (Yates Co.) NA NA NA NA NA 200
Eden (Erie Co.) 0 0 24 65 1 959
Farmington (Ontario Co.) 0 1 1 0 0 20
Hamlin (Monroe Co.) 0 0 6 5 5 103
Kennedy (Chautauqua Co.) 0 0 0 14 1 125
King Ferry (Cayuga Co.) 0 0 3 20 0 30
Kirkville (Madison Co.) NA NA NA NA NA 19
LeRoy (Genesee Co.) 1 1 10 7 10 92
Lockport (Niagara Co.) 0 0 1 13 0 32
Oswego (Oswego Co.) 0 0 12 3 0 86
Owego (Tioga Co.) 0 0 0 0 0 7
Pavilion (Genesee Co.) 0 0 25 134 0 521
Penn Yan (Yates Co.) 1 0 0 14 NA 65
Plessis (Jefferson Co.) 0 0 0 0 0 236
Preble (Cortland Co.) NA NA NA NA NA 39
Seneca Castle (Ontario Co.)* NA 0 4 118 0 19
Sherwood (Cayuga Co.) 0 0 7 12 3 31
Spencerport (Monroe Co.) 0 0 5 4 0 10
Waterport (Orleans Co.) 0 0 0 1 0 7
Williamson (Wayne Co.) 0 0 0 0 0 0
ECB – European Corn Borer
CEW – Corn Earworm
FAW – Fall Armyworm
WBC – Western Bean Cutworm
NA – not available
* traps located in Penn Yan
trap catches for the week of 9.8.15 9.15.15

cewtable