cytokinins and related compounds varied in effectiveness as follows : bap and 6-isopentenyla-minopurine > = 9-tetrahydropyranyl-bap > kinetin , ribosyl-isopentenylaminopurine , 9-methyl-bap and 9-methoxymethyl-bap > 6,6-dimethylaminopurine and zeatin ( slight activity ) > 6-methylaminopurine , nicotinamide and adenine ( ineffective ) .
C0010815
cytokinins
C0049579
kinetin