positive regulation of rDNA heterochromatin formation
Any process that activates or increases the frequency, rate or extent of rDNA heterochromatin formation.
GO:0031453
positive regulation of heterochromatin formation
is_a
GO:0061187
regulation of rDNA heterochromatin formation
is_a
GO:0000183
rDNA heterochromatin formation
positively_regulates
positive regulation of chromatin silencing at rDNA
broad
positive regulation of chromatin silencing at ribosomal DNA
broad
positive regulation of heterochromatic silencing at rDNA
broad
positive regulation of rDNA chromatin silencing
broad
positive regulation of rDNA heterochromatin assembly
exact
positive regulation of ribosomal DNA heterochromatin assembly
exact