通过 3个不同来源的水稻种衣剂进行试验分析 ,结果表明 :合肥丰乐农化厂的种衣剂对种子发芽率、水稻生育期没有影响 ,对秧苗素质有明显的促进作用 ,对苗期稻瘟病具有较高的抗性 ,且有明显的增产效果 ,小区产量显著优于两对照种衣剂处理 Through three different sources of rice seed coating agent analysis, the results showed that: Hefei Fengle agrochemical plant seed coating agent on seed germination rate, rice growth has no effect on the quality of seedlings significantly promote the seedling Rice blast has a higher resistance, and has obvious yield-increasing effect, and the yield of plot is significantly better than the two control seed coating treatments