negative regulation of binding of sperm to zona pellucida
negative regulation of ZPG binding
related
Any process that stops, prevents or reduces the frequency, rate or extent of binding of sperm to the zona pellucida.
GO:0048523
negative regulation of cellular process
is_a
GO:2000242
negative regulation of reproductive process
is_a
GO:2000359
regulation of binding of sperm to zona pellucida
is_a
GO:0007339
binding of sperm to zona pellucida
negatively_regulates