has_part during inheres_in qualifier abnormal histone methylation during vegetative growth abolished protein modification during vegetative growth abolished histone methylation during vegetative growth histone methylation abolished during vegetative growth 2013-08-28T13:54:16Z FYPO:0002565 abolished histone methylation during mitotic cell cycle histone methylation absent during vegetative growth midori A cellular process phenotype observed in the vegetative growth phase of the life cycle in which histone methylation does not occur. All histone methylation may be affected, or methylation of specific sites on specific histones may be abolished.