Any process that stops, prevents or reduces the frequency, rate or extent of intraciliary retrograde transport.
Synonyms:
exact_synonym:
down regulation of intraciliary retrograde transport; down regulation of intraflagellar retrograde transport; downregulation of intraciliary retrograde transport; downregulation of intraflagellar retrograde transport; negative regulation of intraflagellar retrograde transport
narrow_synonym:
inhibition of intraciliary retrograde transport; inhibition of intraflagellar retrograde transport