positive regulation of auxin biosynthetic process
Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of auxins, plant hormones that regulate aspects of plant growth.
GO:0010600
regulation of auxin biosynthetic process
is_a
GO:0046886
positive regulation of hormone biosynthetic process
is_a
GO:0090355
positive regulation of auxin metabolic process
is_a
GO:0009851
auxin biosynthetic process
positively_regulates