中优9507是中国农科院作物所育成的强筋力优质面包小麦新品种。该品种1997年秋引入我县试种,1997～2000年通过天津市冬小麦区域及生产试验,1999年被列为农业科技跨越计划核心品种,2000年3月通过市审定。 1 试验、示范经过及产量表现 1997年秋,我县从中国农科院作物所引进中优9507种子35kg,在石辛庄村种植3 000m~2。于10月8日播种,基本苗13.7万株/667m~2,平均产量为355.5kg/667m~2。同年参加天津市冬小麦中下肥水组区域试验。地点在北王庄村,10月5日播种,基本苗21.9万株/667m~2,越冬率100%,平均产量339.3kg/667m~2,较对照轮抗6号增产17.6%,在参试的7个品种中产量居首位。1998～1999年参加天津市冬小麦高 Zhongyou 9507 is a new gluten strength high-quality bread wheat bred by crops of Chinese Academy of Agricultural Sciences. This variety was introduced to our county for trial cultivation in the autumn of 1997 and passed the test of winter wheat area and production in Tianjin from 1997 to 2000. In 1999, it was listed as the core variety of agricultural science and technology leapfrog plan. In March 2000, it was approved by the city. 1 Experiment, Demonstration and Yield Performance In the autumn of 1997, the county introduced 35,087 seeds of Zhongyou 9507 from the crops of Chinese Academy of Agricultural Sciences and 3,000m ~ 2 in Shixinzhuang Village. On October 8 sowing, the basic seedlings 137000 / 667m ~ 2, the average yield of 355.5kg / 667m ~ 2. In the same year to participate in the Tianjin winter wheat water fertilizer group regional test. The site was located in North Wangzhuang Village and was sown on October 5. The basic seedlings were 219,000 trees / 667m ~ 2, the overwintering rate was 100%, the average yield was 339.3kg / 667m ~ 2, 17.6% more than that of the control 6, The yield of 7 varieties ranked first. From 1998 to 1999 in Tianjin winter wheat high