Site

Did you mean
resource

Spring SCN Soil Sampling - 2/21/2012

Although the soybean cyst nematode (SCN) is one of the most persistent and destructive pests of soybean in Iowa and the Midwest, the potential to underestimate the nematode’s yield-reducing effects is great because damage from SCN is not readily apparent in the field during growing seasons with adequate to excess moisture. The need to take the threat of SCN seriously was recently reviewed in an ICM News article. Fortunately, fields can be checked for the presence of SCN in the spring through soil sampling.

Scouting SCN - 6/21/2011

A very quick and easy way to check for the soybean cyst nematode (SCN) is to dig roots and look for the presence of the telltale, swollen, white females on soybean roots. This technique is effective for checking fields for the presence of this serious yield-limiting pest and also for checking to see if SCN populations are building up on SCN-resistant soybean varieties.