decreased antisense RNA level decreased rDNA antisense small RNA level reduced rDNA antisense small RNA level decreased accumulation of rDNA antisense small RNAs 2015-08-17T13:24:20Z decreased rDNA antisense small RNA level during mitotic cell cycle decreased rDNA antisense small RNA accumulation midori decreased antisense small RNA at rDNA decreased antisense transcription-derived small RNA level at rDNA FYPO:0004817 A cell phenotype observed in the vegetative growth phase of the life cycle in which the amount of small RNA (such as siRNA) derived from antisense transcription of ribosomal DNA measured in a cell is lower than normal. decreased rDNA antisense small RNA level during vegetative growth