1. European Corn Borer Survey (2nd generation)
University of Illinois
2004

2. ECB Survey Details (2004) 50 counties surveyed
All nine crop reporting districts
498 fields surveyed (10 per county, with one exception)
Extension educators, Extension specialists, academic professionals (campus), graduate students

3. European Corn Borer Survey, Illinois, 2004 Northwest Crop Reporting District
ECB per 100 plants

4. European Corn Borer Survey, Illinois, 2004 Northwest Crop Reporting District
% Infestation

5. Percentage infestation of ECB Winnebago County, Illinois, 2004

6. European Corn Borer Survey, Illinois, 2004 Northeast Crop Reporting District
ECB per 100 plants

7. European Corn Borer Survey, Illinois, 2004 Northeast Crop Reporting District
% Infestation

8. Percentage infestation of ECB LaSalle County, Illinois, 2004

9. European Corn Borer Survey, Illinois, 2004 West Crop Reporting District
ECB per 100 plants

10. European Corn Borer Survey, Illinois, 2004 West Crop Reporting District
% Infestation

11. Percentage infestation of ECB Fulton County, Illinois, 2004

12. European Corn Borer Survey, Illinois, 2004 Central Crop Reporting District
ECB per 100 plants

13. European Corn Borer Survey, Illinois, 2004 Central Crop Reporting District
% Infestation

14. Percentage infestation of ECB McLean County, Illinois, 2004

15. European Corn Borer Survey, Illinois, 2004 East Crop Reporting District
ECB per 100 plants

16. European Corn Borer Survey, Illinois, 2004 East Crop Reporting District
% Infestation

17. Percentage infestation of ECB Livingston County, Illinois, 2004

18. European Corn Borer Survey, Illinois, 2004 West Southwest Crop Reporting District
ECB per 100 plants

19. European Corn Borer Survey, Illinois, 2004 West Southwest Crop Reporting District
% Infestation

20. Percentage infestation of ECB Madison County, Illinois, 2004

21. European Corn Borer Survey, Illinois, 2004 East Southeast Crop Reporting District
ECB per 100 plants

22. European Corn Borer Survey, Illinois, 2004 East Southeast Crop Reporting District
% Infestation

23. Percentage infestation of ECB Lawrence County, Illinois, 2004

24. European Corn Borer Survey, Illinois, 2004 Southwest Crop Reporting District
ECB per 100 plants

25. European Corn Borer Survey, Illinois, 2004 Southwest Crop Reporting District
% Infestation

26. Percentage infestation of ECB Washington County, Illinois, 2004

27. European Corn Borer Survey, Illinois, 2004 Southeast Crop Reporting District
ECB per 100 plants

28. European Corn Borer Survey, Illinois, 2004 Southeast Crop Reporting District
% Infestation

29. Percentage infestation of ECB White County, Illinois, 2004

30. European Corn Borer Survey, Illinois, 2004 Crop Reporting District Averages
ECB per 100 plants

31. European Corn Borer Survey, Illinois, 2004 Crop Reporting District Averages
% Infestation

32. ECB Survey 2004 Avg ECB per 100 plants State AVG 15.6 29 10 18 1 3 5814 12 14 17 14 15 68 46 4 3 29 15 10
Avg ECB
per
100 plants
State AVG
15.6 3 1 6 7 11 5 7 10 2 2 21 3 20 37 19 32 29 16 6 39 3 19 35 15 12 3
0.2 26 7 3

33. ECB Survey 2004 Avg % Infestation State AVG 17.1 18 8 19 1 3 30 12 1211 20 25 9 18 13 1 39 13 13
Avg %
Infestation
State AVG
17.1 14 7 6 5 9 10 41 23 2 28 12 18 26 30 17 20 16 14 26 22 29 31 34 16 20 4 25 13 14 8