modulation of symbiont haustorium neck formation for entry into host
Any process that modulates the frequency, rate or extent of symbiont haustorium neck formation for entry into host. The host is defined as the larger of the organisms involved in a symbiotic interaction.
GO:0044145
modulation of formation of structure involved in a symbiotic process
is_a
GO:0050793
regulation of developmental process
is_a
GO:0052372
modulation by symbiont of entry into host
is_a
GO:0075197
haustorium neck formation
regulates