To provide reference for selecting suitable late rice varieties for acidified paddy field,a germinationexperiment was conducted under 6 p H levels to compare the acid-tolerance of 25 late rice varieties at seedgermination period by examining the germination rate,seed germination potential and fresh weight perseedling.The results showed that:(1) there were clear difference in germination rate,seed germinationpotential and fresh weight per seedling among varieties,in which those of No.3,7,10 and 15 variety werehigher,and those of No.18,19,21 a...