negative regulation of haustorium mother cell formation
negative regulation of haustorium mother cell formation on or near host
exact
Any process that stops, prevents, or reduces the frequency, rate or extent of symbiont haustorium mother cell formation. The host is defined as the larger of the organisms involved in a symbiotic interaction.
GO:0051093
negative regulation of developmental process
is_a
GO:0075193
regulation of haustorium mother cell formation
is_a
GO:0075192
haustorium mother cell formation
negatively_regulates