TY - JA AU - Pilet,P.E. AU - Senn,A. TI - Root growth gradients: a critical analysis (Root zone, weights, proteins, phenols, Zea mays) SN - 0044-328X U1 - 81-674621 PY - 1980/// KW - Maize KW - AGROVOC KW - Zea mays N1 - 2 tables, 6 ill.; 25 ref. Summary (En) T2 - Zeitschrift fuer Pflanzenphysiologie ER -