Scouting for Soybean Aphids
Channel: NDSUExtension
Date: 2013-10-07

In this video, NDSU Extension Entomologist, Dr. Janet Knodel, discusses how to scout for soybean aphids, a major insect pest, of soybeans in North Dakota, and how to make pest management decisions when aphid populations are high.  Scouting tips are described including identification of soybean aphids, where aphids are located on the plant, how to estimate aphid numbers, and the economic threshold level.

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