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本试验用不同浓度的二甲基亚砜（ＤＭＳＯ）浸种，研究了ＤＭＳＯ对水稻秧苗的影响。结果表明：不同浓度的ＤＭＳＯ浸种对水稻的芽率无甚影响，对芽势有影响，随着处理浓度的增加呈下降趋势；０．５％ＤＭＳＯ对秧苗素质及生理效应的形响效果最佳。
This experiment with different concentrations of dimethyl sulfoxide (DMSO) soaking, study of the impact of DMSO on rice seedlings. The results showed that: different concentrations of DMSO soaking had no effect on the germination rate of rice, but had an effect on the budding potential, but decreased with the increasing of the concentration of DMSO. The 0.5% DMSO had the best effect on the quality and physiological effects of the seedling .