Fig. 3From: Installation and imaging of thousands of minirhizotrons to phenotype root systems of field-grown plantsLarge scale minirhizotron installation in 2019, demonstrating capacity of installation with the presented method, as a aerial photograph of full experiment, b aerial photograph of portion of the experiment showing four minirhizotron tubes per subplot, c close up from ground of a single subplot showing PVC caps on tubes and normal plant growth at a later growth stageBack to article page