桐梓县农技推广站结合粮食增产工程项目实施,在县级示范点内配套开展完成了玉米品种比较试验,结果表明,参试的几个品种中产量和经济性状表现最好的是处理2(宝玉918),其余品种均较好,各品种间差异不显著,均适合在相同生态条件下推广。 Tongzi County Agricultural Extension Station combined with the grain production project implementation, supporting the completion of the county in the demonstration spots of corn varieties to complete the comparison test, the results show that the test of several varieties in the yield and economic performance of the best performance is to deal with 2 ( Baoyu 918). The remaining varieties were better, and the differences among the varieties were not significant, both of which were suitable for promotion under the same ecological conditions.