negative regulation of compound eye cone cell fate specification
down regulation of cone cell fate specification
broad
down-regulation of cone cell fate specification
broad
downregulation of cone cell fate specification
broad
inhibition of cone cell fate specification
broad
suppression of cone cell fate
broad
Any process that restricts, stops or prevents a cell from specifying into a compound eye cone cell.
GO:0009996
negative regulation of cell fate specification
is_a
GO:0042682
regulation of compound eye cone cell fate specification
is_a
GO:0042679
compound eye cone cell fate specification
negatively_regulates