Abstract:

Tomato plug-seedling was treated in summer and autumn with CCC and compounds of CCC and BR respectively for increasing quality. The results indicated that treatment of 200mg/kg CCC was significantly increased in root-shoot ratio, seedling index, root activity, soluble protein and decreased in height, compared to control in summer，while treatment of 100 CCC +0.1mg/kg BR was significantly increased in root-shoot ratio, seedling index, chlorophyll, soluble sugar and decreased in height compared to control in autumn.