TY - BOOK AU - Horgan,R. AU - Hewett,E.W. AU - Purse,J.G. AU - Wareing,P.F. TI - New cytokinin from Populus robusta KW - POPULUS X ROBUSTA KW - SALICACEAE KW - CYTOKININS KW - 6-(O-HYDROXYBENZYLAMINO)-9-?-D-RIBOFURANOSYL-PURINE KW - GC-MS KW - MASS SPECTROMETRY N2 - A new cytokinin was isolated from mature leaves of poplar. Its structure was determined by UV and MS and confirmed by synthesis as 6-(o-hydroxybenzylamino)-9-ß-d-ribofuranosylpurine. This cytokinin has medium activity in the soybean callus test but shows high activity in the radish leaf senescence test UR - https://drive.google.com/file/d/17wpINMTcI2wuAw_I8BZ9Z_SNCg-TVX0L/view?usp=drivesdk ER -