has_part happens_during inheres in part of qualifier abnormal cellular process during vegetative growth abnormal mitotic spindle pole body separation abnormal spindle pole body separation during mitotic cell cycle midori abnormal spindle pole body separation during vegetative growth FYPO:0001733 A cellular process phenotype observed in the vegetative growth phase of the life cycle in which mitotic spindle pole body separation is abnormal. Spindle pole body separation is the process in which duplicated spindle pole bodies detach and migrate apart within the nuclear membrane. 2012-11-14T11:49:37Z Also consider annotating to 'monopolar mitotic spindle' (FYPO:0000276) if you observe any monopolar spindles. abnormal mitotic SPB separation