春小麦新品种银春10号选育报告

Report on Breeding of New Spring Wheat Cultivar Yinchun 10

春小麦新品种银春10号(原代号SPYC8-1)为白银市农业科学研究所以春小麦银春8号搭载我国首颗航天育种卫星“实践八号”,经太空诱变,多年选育而成。2014—2015年参加甘肃省西片水地春小麦品种区域试验,2a10点(次)平均折合产量为7979.70kg/hm^2,较对照品种宁春4号增产8.57%。2016年参加甘肃省西片水地春小麦生产试验,5试点平均折合产量为7701.30kg/hm^2,较对照品种宁春4号增产6.72%。银春10号属春性普通小麦,生育期94-103d,株高85~96cm,平均穗粒数38粒,平均千粒重48.6g,容重830g/L。籽粒含粗蛋白(干基)145.1g/kg,湿面筋293.0g/kg,沉淀值31.5mL。轻感条锈病、白粉病,丰产、稳产性好,适应性广,品质优良。适宜在甘肃沿黄灌区、河西灌区及生态条件相似的春麦区种植。

Yinchun 10(the original code of SPYC8-1)is a new spring wheat cultivar bred by Baiyin Institute of Agricultural Science after years from spring wheat cultivar Yinchun 8 which was boarded on the first Chinese seed-breeding satellite,Shijian 8,and produced space mutation.In 2014-2015,the average yield in 2 a 10 sites(times)was 7 979.70 kg/hm^2,8.57%higher than the control Ningchun 4 in Gansu Spring Wheat Regional Test.In 2016,the average yield of 5 pilot was 7 701.30 kg/hm^2,6.72%higher than the control Ningchun 4 in Gansu Spring Wheat Production Test.Yinchun 10 is a common spring wheat cultivar,the growth period is 94~103 days,the plant height is 85~96 cm,the average grain number is 38 grains,the average thousand-grain-weight is 48.6 g,and the volume-weight is 830 g/L.The grain protein(dry base)content is 145.1 g/kg,wet gluten content is 293.0 g/kg,zeleny sedimentation value is 31.5 mL.Yinchun 10 just a slight infection stripe rust,powdery mildew,high yieid and stabie yield,wide adaptability,excellent quality.It is suitable to be grown in Yellow River Irrigation Area,Hexi Irrigation Area in Gansu and similar ecological areas.