Term Name:	positive regulation of phytoalexin biosynthetic process
Synonyms:	activation of phytoalexin biosynthesis, positive regulation of phytoalexin biosynthesis, stimulation of phytoalexin biosynthesis, up regulation of phytoalexin biosynthesis, up-regulation of phytoalexin biosynthesis, upregulation of phytoalexin biosynthesis
Definition:	Any process that activates, maintains or increases the frequency, rate or extent of phytoalexin biosynthesis, the chemical reactions and pathways resulting in the formation of phytoalexins.
Ontology:	GO: Biological Process [GO:0052322]    QuickGO    AmiGO