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Summary of Illinois Western Corn Rootworm
Monitoring Program 1999

University of Illinois Extension, Department of Crop Sciences
Compiled by: Susan T. Ratcliffe, Michael E. Gray, and Kevin L. Steffey

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Click on a county on the map or county name in listing
to see trap capture data specific to that county.
Only the counties listed have had trap data reported.

Map of IL Counties Champaign County Christian County Coles County De Witt County Douglas County Edgar County Ford County Grundy County Iroquois County Kendall County La Salle County Lee County Livingston County Logan County Macon County McLean County Ogle County Peoria County Piatt County Sangamon County Shelby County Tazewell County Vermilion County Woodford County

  1 - Champaign (3.48)
  2 - Christian (0.02 )
  3 - Coles (0.98)
  4 - De Witt (2.05)
  5 - Douglas (0.51)
  6 - Edgar (1.52)
  7 - Ford (4.03)
  8 - Grundy (4.36)
  9 - Iriquois (5.85)
10 - Kendall (0.73)
11 - La Salle (3.3)
12 - Lee (1.31)
13 - Livingston (7.81)
14 - Logan (0.10)
15 - Macon (0.66)
16 - Macoupin (0.00)
17 - Montgomery (0.00)
18 - McLean (2.81)
19 - Ogle (2.46)
20 - Peoria (0.01)
21 - Piatt (3.25)
22 - Sangamon (0.01)
23 - Shelby (0.02)
24 - Tazewell (0.01)
25 - Vermilion (2.79)
26 - Woodford (0.73)

On Map: First number (in red) corresponds to county name as listed at right. Second number (in blue) is the county trap capture average.

County trap averages are based on 12 traps per field using Pherocon AM traps unless otherwise indicated.

4 traps per field (Pherocon AM)

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