decreased histone H3-K9 trimethylation during vegetative growth decreased histone H3-K9 trimethylation at heterochromatin island at meiotic gene during vegetative growth 2021-02-23T15:33:44Z decreased histone H3-K9 trimethylation at heterochromatin island at meiosis gene during vegetative growth decreased histone H3 K9 trimethylation at heterochromatin island at meiotic gene during vegetative growth midori FYPO:0007653 decreased histone H3-K9 trimethylation at heterochromatin island at meiotic gene during mitotic cell cycle decreased histone H3K9 trimethylation at heterochromatin island at meiotic gene during vegetative growth decreased histone H3K9me3 at heterochromatin island at meiotic gene during vegetative growth A cellular process phenotype observed in the vegetative growth phase of the life cycle in which trimethylation of lysine at position 9 of histone H3 is decreased at heterochromatin islands near genes that are normally expressed during the meiotic cell cycle. reduced histone H3-K9 trimethylation at heterochromatin island at meiotic gene during vegetative growth