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为鉴定新引进玉米品种的丰产性和适应性 ,筛选出适合我市种植的玉米新品种 ,2 0 0 2年我们进行了田间品比试验。1 材料与方法参试品种为“良星 1号”、“良星 4号”、“良星 6号”、“郑单 958”、“豫玉 2 4” ,以我市主栽品种“掖单 2 0”为对照。试验地设在加工中心内 ,土
In order to identify the high yield and adaptability of newly introduced maize varieties, new maize varieties suitable for planting in our city were screened out. In 2002, we conducted the field ratio test. 1 Materials and methods The varieties tested were “Liangxing 1”, “Liangxing 4”, “Liangxing 6”, “Zhengdan 958” and “Yuyu 2 4” Single 2 0 "as a control. Experimental site located in the processing center, soil