Muzzy, Jacob2013-01-252013-01-252008https://hdl.handle.net/11299/143335FloricultureBedding PlantsCut FlowersBreeding and GeneticsPhysiologyProduction SchedulesSiberian AsterArctic asterComparative Study of the Photoperiodic response of Five Siberian aster, Aster sibiricus, CultivarsReport