Arabidopsis Roots and Light:Complex Interactions

摘要

Unlike actively moving animals,plants actively change their body architecture via growth of their diverse organs in response to environmental clues and stresses.For example,changes in Ara-bidopsis thaliana root apex zonation under phosphate(Pi) defi-ciency is considered to be such an active response,including in-hibition of primary root elongation and increasing densities of lateral roots and root hairs(Abel,2017).