Abstract: Taking ‘PCNA Youhou’ persimmon grafted on the root-stocks of Diospyros glaucifolia, D. lotus, D. oleifera, D. kaki of ‘537’,‘514’ As test material, the annual dynamic change of growth, activity of membrane lipid antioxidant enzymes, content of malomdiadehyde and chlorophyll of different grafted persimmon during seedling period were studied. The results were used to evaluate the graft compatibility of different grafted persimmon. It was indicated that:(1) The growth rate of D. glaucifolia, D. kaki of ‘537’,‘514’ grafted seedlings was higher than that of D. lotus, D. oleifera grafted seedlings. (2) The contents of chlorophyll and soluble protein were the least in D. oleifera grafted seedlings and it tended to show early aging.(3) The contents of malomdiadehyde was higher than that of the other grafted seedlings, especially when the root-stocks was D. oleifera during the later stage of growth. While its activity of antioxidant enzymes was lower than that of the others in the early growth stage and higher during the later stage of growth, and the adaptation between stocks and scion was weak. (4) Analyzing the growth and physiology indicators of the grafted persimmon by principal component and membership function analysis, it turned out that the affinity order was: D. glaucifolia >D. kaki of ‘537’ > D. kaki of ‘514’ > D. lotus > D. oleifera. Combining the annual dynamic change of indicators, the results showed that the D. glaucifolia, D. kaki of ‘537’, and ‘514’ were suitable to ‘PCNA Youhou’, while the D. oleifera was not.