The Effect of Water Str ess on Cut Africa Daisy(Gerbera jamesonii Bolus.)
HUANG Mianjia 1,2) WU Lanfang 1) (1College of Horticulture,SCUTA,Danzhou,Hainan571737;2Ministry of Agricultur e Key Laboratory for Tropical Crops Physiology)
The mechanism and the ef fect of water stress on cut Gerbera jamesonii were studied.The results showed th at water stress accelerated moisture loss of the cut flower,caused imbalance of active oxygen metabolism and shortened the vase life of the cut flower. Pretreatment with0.01%triton X-100for1hour before water stress,could effecti vely reduce the effect of water stress on water metabolism and active oxygen met abolism of cut Gerbera jamesonii,delay the senescence and prolong the vase life.
【CateGory Index】： S682.1