Scouting for Adult Corn Rootworm in Field Corn
Channel: NDSUExtension
Date: 07/10/2013

In this video, NDSU Extension Entomologist, Dr. Janet Knodel,discusses how to scout for corn rootworm adults during pollination in field corn, and how to make pest management decisions when adult populations are high.  Scouting tips are described including how to identify northern and western corn rootworms and the economic threshold for adult corn rootworms.  

NDSU Extension Website:  http://www.ag.ndsu.edu/extensionentomology

North Dakota Field Crops Insect Management Guide:
http://www.ag.ndsu.edu/extensionentomology/field-crops-insect-pests/nd-field-crop-insect-mgt.-guide-2013