Cassana, F.F. Falqueto, A.R. Braga, E.J.B. Peters, J.A. Bacarin, M.A. Chlorophyll a fluorescence of sweet potato plants cultivated in vitro and during ex vitro acclimatization Subjects--Topical Terms: BATATA DOCEIPOMOEA BATATASCLOROFILAPRATICA CULTURALACLIMATACAO