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本研究目的是全面了解和比较小麦新品种京花9号的特征特性与生产利用价值。以2005～2007年国家区试和北京区试结果为依据,对京花9号的特征特性和产量结构进行了分析。结果表明:京花9号产量三因素协调,具有较好的丰产、稳产和适应性。其平均产量在参试的64个品种48个点次试验中位居前列,在国家区试和生产试验中平均较京冬8号增产5.09%,差异达显著水平,表现出了突出的稳产性和适应性。
The purpose of this study is to comprehensively understand and compare the characteristics and production and utilization value of a new wheat variety Jinghua 9. Based on the results of the national district trial from 2005 to 2007 and the test of Beijing area, the characteristics and yield structure of Jinghua 9 were analyzed. The results showed that the yield of Jinghua 9 was coordinated by three factors and had good yield, stable yield and adaptability. The average yield of the 64 varieties tested in the 48 points in the forefront of the test, the national district test and production test average increase of 5.09% compared with Jingdong 8, the difference was significant level, showing a prominent stability and yield And adaptability.