As of October 1, 1998, there is a price discount for multiple soil samples submitted to the ISU Plant Disease Clinic (515-294-1160) for analysis for the soybean cyst nematode (SCN). The cost for processing five samples or fewer will remain at $15 per sample. The new processing prices for six to 10 samples is $12 per sample; analysis of 11 or more samples costs $10 per sample.
Iowa State University
Flynn, Paula and Tylka, Gregory L., "New prices for SCN soil analysis" (1998). Integrated Crop Management News. 2300.
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