obsolete positive regulation by organism of symbiont phytoalexin production (obsolete GO:0052343)
OBSOLETE. Any process in which an organism activates, maintains or increases the frequency, rate or extent of the production of phytoalexins as part of the defense response of the symbiont organism. The symbiont is defined as the smaller of the organisms involved in a symbiotic interaction.
positive regulation by organism of symbiont phytoalexin production
exact