negative regulation of arbuscule formation for nutrient acquisition from host
Any process that stops, prevents, or reduces the frequency, rate or extent of symbiont arbuscule formation for nutrient acquisition from host. The host is defined as the larger of the organisms involved in a symbiotic interaction.
negative regulation of development of symbiont in host
negative regulation of formation by symbiont of haustorium for nutrient acquisition from host
positive regulation of arbuscule formation for nutrient acquisition from host
regulation of arbuscule formation for nutrient acquisition from host +