Samples indicate increase in wheat midge
Soil samples in North Dakota indicate increasing levels of overwintering wheat midge larvae (cocoons) in localized areas for the 2014 season, according to Janet Knodel, North Dakota State University Extension Service entomologist.
A total of 189 soil samples were collected from 21 counties to estimate the regional risk for wheat midge. The distribution of wheat midge in the 2014 forecast map is based on unparasitized cocoons found in the soil samples collected in the fall of 2013.
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