“… (2-chloroethyl)trimethylammonium chloride (CCC) on germination … overcome by either kinetin or gibberellic acid (GA).2.Coumarin inhibition of germination is reduced by kinetin but not by GA.3.Germination … in combination with CCC is blocked; both kinetin and GA reduce the synergistic, inhibitory effect of coumarin and CCC.”