obsolete negative regulation of phytoalexin biosynthetic process (obsolete GO:0052323)
OBSOLETE. Any process that stops, prevents, or reduces the frequency, rate or extent of phytoalexin biosynthesis, the chemical reactions and pathways resulting in the formation of phytoalexins.
down regulation of phytoalexin biosynthesis
exact
down-regulation of phytoalexin biosynthesis
exact
downregulation of phytoalexin biosynthesis
exact
inhibition of phytoalexin biosynthesis
narrow
negative regulation of phytoalexin biosynthesis
exact