has_part happens_during inheres_in qualifier normal cellular process during vegetative growth normal onset of primary cell septum biogenesis normal onset of primary cell septum formation normal timing of primary cell septum biogenesis FYPO:0006833 midori normal onset of primary cell septum biogenesis during vegetative growth normal onset of primary cell septum biogenesis during mitotic cell cycle 2019-02-11T15:30:56Z normal onset of primary septum biogenesis normal onset of primary septum synthesis A cellular process phenotype observed in the vegetative growth phase of the life cycle in which primary cell septum biogenesis begins at the normal (i.e. indistinguishable from wild type) time relative to other cell cycle events.