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Field extracted roots. Images of iRoot representative roots excised from soil at the R7 (left) and V1 (right) stages. (a, b) maximum (PI 507487), (c, d) nutrient foraging (PI 479713), (e, f) drought tolerant (PI 458506), (g, h) beard type (PI 430596), and (i, j) umbrella type (PI 438139).
