Any process that activates or increases the frequency, rate or extent of polyketide biosynthetic process.
Synonyms:
exact_synonym:
activation of polyketide anabolism; activation of polyketide biosynthesis; activation of polyketide formation; activation of polyketide synthesis; positive regulation of polyketide anabolism; positive regulation of polyketide biosynthesis; positive regulation of polyketide formation; positive regulation of polyketide synthesis; up regulation of polyketide anabolism; up regulation of polyketide biosynthesis; up regulation of polyketide biosynthetic process; up regulation of polyketide formation; up regulation of polyketide synthesis; upregulation of polyketide anabolism; upregulation of polyketide biosynthesis; upregulation of polyketide biosynthetic process; upregulation of polyketide formation; upregulation of polyketide synthesis