lethal - all die before end of first instar larval stage (with Df(2L)Exel7080)
lethal - all die before end of first instar larval stage (with sky1)
lethal - all die before end of pupal stage (with sky2)
some die during first instar larval stage (with Df(2L)Exel7080)
some die during first instar larval stage (with sky1)
some die during pupal stage (with sky2)