TY - JA AU - Holbert,J.R. AU - Koehler,B. TI - Anchorage and extent of corn root systems PY - 1924/// CY - USA PB - USDA publications KW - AGROVOC KW - Maize KW - Root systems KW - Inbred lines KW - Experimentation N2 - Results from preliminary experiments indicate that there are fundamental differences in the root systems of various inbred strains of corn. The object of the present paper ur (1) to call attention to a plant-pulling machine which was designed for these studies and (2) to point out a few significant differences in the root systems of the inbread strains that were included in the experiments T2 - Journal of Agricultural Research ER -