Fig. 2

Effects of osmotic stress on growth performance of Dongdao-4 and Jigeng-88 plants after transferred to solution containing40 mM mannitol for 1 day, and 80 mM mannitol for 1 day, and then exposed to 120 mM mannitol for 5 days, finally recovered for another 3 and 15 days. Bars, 10 cm