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Christopher Graham

SDSU Extension Agronomist


SDSU Extension West River Ag Center
711 N Creek DR
Rapid City, SD 57703

My extension responsibilities largely coincide with my research efforts but also include conducting variety trials for spring wheat, winter wheat, oats, field peas, lentils, grain sorghum, forage sorghum and sunflower.

Also by Christopher Graham

Field with field peas and blue sky with fluffy white clouds

Production and Utilization of Field Peas in South Dakota

Guide to field pea production and utilization in South Dakota

green plant growing in a field with small grains growing on the ends

Proso Millet Trial Results

In 2020, proso millet trials were conducted in 1 location in South Dakota.

A field of green winter wheat.

Winter Wheat Variety Trial Results

The 2021 winter wheat reports include data from 11 locations with regional summaries.