Any process that activates or increases the frequency, rate or extent of intraciliary retrograde transport.
Synonyms:
exact_synonym:
positive regulation of intraflagellar retrograde transport; up regulation of intraciliary retrograde transport; up regulation of intraflagellar retrograde transport; upregulation of intraciliary retrograde transport; upregulation of intraflagellar retrograde transport
narrow_synonym:
activation of intraciliary retrograde transport; activation of intraflagellar retrograde transport