cloning breading

Ok so like the title says it's been 17 days since I took my cuttings and I still don't see any roots. Just for background I started with pre soaked Rockwool cubes and my cuttings were dipped in cloning gel. First few days I sprayed em daily and kept up the humidity in the dome , vents closed...

Hey, Has anyone seen any lab tests done that chronicle a plants lineage through successive generations of cloning? IE, the mother plant from seed was grown out and tested (generation 1), a clone taken, grown out and tested(generation 2), THEN A CLONE FROM THE CLONE taken, grown out and tested...