冬小麦新品种陇鉴9811以洮157为受体，以提取自玉米的总体DNA为供体，通过外源DNA花粉管导入，经系统选择而获得。在2004 — 2006年进行的甘肃省天水市半山区组区域试验中，折合平均产量5 623.50 kg/hm2，较对照品种咸农4号增产14.40%。生育期255 d，株高95～103 cm，穗长8.1 cm，千粒重41.8 g，籽粒含粗蛋白170.3 g/kg、粗淀粉664.8 g/kg、赖氨酸5.4 g/kg、湿面筋377.3 g/kg，沉降值48.2 mL。苗期对混合菌表现免疫，成株期对供试菌系条中29号、洛13Ⅲ、洛13Ⅷ、条中30号、条中31号、条中32号及致病类型水4、水11、HY4、HY7、HY8和混合菌均表现免疫。适宜在天水、陇南及定西等市灌溉地种植。

A new winter wheat variety Longjian 9811， which was obtained from system selection by introducing the total DNA of corn extracting high luminous efficiency into wheat variety Tao 157 through pollen tube .The average yield of Longjian9811 was 5 623.50 kg/hm2 and 14.40%higher than of the check Xiannong 4 in Tianshui winter wheat regional test which was conduct during the period 2004 — 2006 in mountainous area of Gansu provice .The plant growing period was 255 d， height was 95~103 cm， ear length was 8.1 cm， thousand grain weight was 41.8 g， and seed crude protein was 170.3 g/kg， Lysine was 5.4 g/kg， wet gluten was 377.3 g/kg， sedimentation value was 48.2 mL .By inoculating of Puccinia striiformis f.sp tritici， the results showed that it was immune to CY29， CY30， CY31，CY32， Luo13Ⅲ， Luo13Ⅷ， Shui4， Shui11， HY4， HY7， HY8 and mixture races at all-stage .

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公益性行业(农业)科研专项(200903035)部分内容；十二五科技支撑项目(2012BAD19B04)部分内容