15 May, 2013
Plant tissue analysis season is coming. Wheat & small grains up to Feekes Stage 9- whole plant (no roots). Feekes stage 10- flag leaf. Corn prior to V6-whole plant (no roots). Soybeans prior to V5- whole plant (no roots). Be sure to send enough plant material - see plant tissue guide or a softball size (double fist).
Spectrum Analytic Inc.
1087 Jamison Rd NW
Washington Court House, OH 43160-8748
Please note that our mailing address has changed