Soil and plant roots

Western Ag Group of Companies

Innovations

Western Ag Innovations develops uses for the Plant Root Simulator (PRS®) Probe Technology. Since 1994, thousands of researchers worldwide have used the PRS® Technology to gain a dynamic measure of soil nutrient supply.

PRS® Probes For Your Research

Contact us to order Plant Root Simulator (PRS®) probes for your research program.

PRS® Research Applications Around the World

PRS® Probe Technology has been used by researchers around the world across a wide range of ecosystems and research applications. Explore the globe below to discover some of the locations where PRS® Probes have been deployed.

Cumulative PRS® Papers and Impact

The following graph shows the cumulative number of peer-reviewed papers published using PRS® Probe data and their cumulative journal impact.

The 5-year average journal impact factor for PRS® publications is 4.4.

Cumulative PRS papers and impactInteractive line chart showing placeholder cumulative paper and impact values from 1995 through 2025.020040060080010001200140016001800200022002400260028001995200020052010201520202025ImpactPapers

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Contact Western Ag for PRS® analysis, PRS Cropcaster® agronomy, licensing, or seed innovations.