positively regulates positive regulation of developmental process biological regulation hyphopodium formation regulation of hyphopodium formation positive regulation of hyphopodium formation positive regulation of hyphopodium formation on or near host biological_process Any process that activates or increases the frequency, rate or extent of symbiont hyphopodium formation on or near its host organism. The host is defined as the larger of the organisms involved in a symbiotic interaction. GO:0075189