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产量稳定性是评价品种的重要依据。本文联系品种的主要性状,对山东省冬小麦良种区域试验高肥组十二个品种进行了产量稳定性分析,并探讨各品种的利用价值。试验从1983年秋开始,1985年结束,连续二年在菏泽、济宁、临沂、莒县、泰安、潍坊、淄博、济南、聊城、齐河、烟台和青岛十二个科研单位进行。小区面积均为二厘地,随机区组排列,重复4次。调查性状有抗寒性、抗病性、成熟期、株高、亩穗数、穗粒数,千粒重和亩产量等。
Yield stability is an important basis for evaluation of varieties. In this paper, the main characters of the cultivars were analyzed. The yield stability of twelve high-fattening varieties tested in the field trials of winter wheat in Shandong Province was analyzed, and the utilization value of each variety was discussed. The experiment started in the autumn of 1983 and ended in 1985. It was conducted in twelve scientific research units in Heze, Jining, Linyi, Lixian, Taian, Weifang, Zibo, Jinan, Liaocheng, Qihe, Yantai and Qingdao for two consecutive years. Community size is two centimeters, random block arrangement, repeat 4 times. The traits were cold resistance, disease resistance, maturity, plant height, the number of ears per acre, grains per spike, 1000-grain weight and yield per mu.