negative regulation of DNA amplification
down regulation of DNA amplification
exact
down-regulation of DNA amplification
exact
downregulation of DNA amplification
exact
inhibition of DNA amplification
narrow
Any process that stops, prevents or reduces the frequency, rate or extent of DNA amplification.
GO:1904523
regulation of DNA amplification
is_a
GO:2000279
negative regulation of DNA biosynthetic process
is_a
GO:0006277
DNA amplification
negatively_regulates