Auxin-induced Expansion Growth in Disks of Chicory Root (Cichorium intybus)

Abstract
The response of slices of chicory root to auxin was greater than that reported for slices of any other fleshy storage organ. The responsive depends both on time of harvest and duration of storage after harvest. Malonate sensitive slices respond to auxin, while malonate resistant slices do not. Responsiveness is lost after 9-10 mo. storage of 3[degree]C.