has_part happens_during inheres in part of qualifier abnormal mitotic spindle assembly abnormal mitotic spindle midzone assembly abnormal mitotic spindle midzone assembly during vegetative growth A microtubule cytoskeleton organization phenotype observed in the vegetative growth phase of the life cycle in which formation of the mitotic spindle midzone, the area in the center of the mitotic spindle where the spindle microtubules from opposite poles overlap, is abnormal. abnormal spindle midzone assembly involved in mitosis abnormal spindle midzone assembly during mitotic cell cycle FYPO:0003304 midori 2014-04-23T11:37:40Z