玉米良种的引进对促进我省推广种植玉米具有重要现实意义。本试验引进玉米良种 49个 ,经品比筛选 ,认为珍珠糯、中玉 6 3、巡天 8号和巡天 9号 4个特用型品种作鲜食玉米 ,适度规模种植有较好经济效益 ;30 6 7、蠡玉 10 4、30 6 8等 9个公顷产超 82 5 0kg的饲粮型玉米品种适宜大面积推广。 Introduction of improved varieties of corn to promote the promotion of corn cultivation in our province has important practical significance. 49 varieties of maize seeds were introduced in this experiment. Four varieties of pearl waxy, Zhongyu 6 3, Qianting 8 and Xitian 9 were selected as fresh-eating corn by the screening ratio, and the economic benefit of moderate-scale planting was good. 30 6 7, Jade jade 10 4,30 6 8 and other 9 hectare production over 8250kg of corn-type suitable for large-scale promotion of maize.