While western corn rootworm can be found throughout much of the Corn Belt, the soybean variant biotype is found predominantly in Illinois, Indiana and eastern Iowa. Northern corn rootworm is found through the western Corn Belt and the Upper Midwest.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Back 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Next