negative regulation of seed maturation
Any process that stops, prevents or reduces the frequency, rate or extent of seed maturation.
GO:0051093
negative regulation of developmental process
is_a
GO:0051241
negative regulation of multicellular organismal process
is_a
GO:2000034
regulation of seed maturation
is_a
GO:2000242
negative regulation of reproductive process
is_a
GO:0010431
seed maturation
negatively_regulates