has_part happens_during inheres in part of qualifier abnormal septum assembly abnormal primary cell septum biogenesis 2014-10-21T14:30:09Z midori FYPO:0003890 abnormal primary cell septum biogenesis during mitotic cell cycle abnormal primary cell septum formation abnormal primary cell septum synthesis A cellular process phenotype observed in the vegetative growth phase of the life cycle in which primary cell septum biogenesis is abnormal. Primary cell septum biogenesis results in the biosynthesis of constituent macromolecules, assembly, and arrangement of constituent parts of the primary cell septum during cytokinesis. abnormal primary cell septum biogenesis during vegetative growth abnormal primary septum biogenesis