Mobility of сarbohydrates in tulip bulbs Tatyana Glubsheva, Elena Dumacheva, Svetlana Grigorenko, Elizaveta Zyateva and Evgenia Tarasenko BIO Web Conf., 30 (2021) 04001 Published online: 22 April 2021 DOI: 10.1051/bioconf/20213004001