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为了全面了解和比较小麦新品种京冬17的特征特性和生产利用价值。以国家北部冬麦区水地组区域试验和北京市高肥组区域试验结果为依据,比较京冬17和对照品种京冬8号的特征特性,并进行产量分析。结果表明京冬17的产量三因素协调,具有较好的丰产、稳产性和适应性。其平均产量在参试66个品种45个点次试验中位居前列,在国家北部冬麦区水地组区域试验和生产试验中平均比京冬8号增产8.99%,达到显著水平。在45个点次试验中,有94%以上点次表现比对照品种增产,其增产幅度最高达31.9%。表现了突出的稳产性和适应性。
In order to fully understand and compare the characteristics and production and utilization value of a new wheat variety Jingdong 17. Based on the regional experiment of winter wheat water district in northern part of China and the regional experiment of high fat group in Beijing, the characteristics of Jingdong 17 and Jingdong 8 were compared and the yield was analyzed. The results showed that the yield of Jingdong 17 was coordinated by three factors and had good yield, stability and adaptability. Its average yield was the highest in 45 points of 66 varieties tested, and it increased by 8.99% on average in the regional experiment and production test of the winter wheat water area group in the north of China, reaching a significant level. In 45 point-time trials, more than 94% of the performance of the point-by-point yield increase compared with the control varieties, the yield increase of up to 31.9%. The performance of the outstanding stability and adaptability.