Any process that activates, maintains or increases the frequency, rate or extent of symbiont penetration hypha formation for entry into host. The host is defined as the larger of the organisms involved in a symbiotic interaction.
Comment:
Note that this term should not be used to annotate gene products of the host. It should only be used to annotate those gene products from the symbiont involved in this process.
Synonyms:
exact_synonym:
positive regulation of symbiont penetration hypha formation for entry into host