冬小麦新品种武都17号选育报告  

Report on Breeding of New Winter Wheat Cultivar Wudu 17

作　　者：李忠英 宛亮 张援文 LI Zhong ying;WAN Liang;ZHANG Yuanwen(Longnan Institute of Agricultural Science,Longnan Gansu 746005,China)

机构地区：[1]陇南市农业科学研究所,甘肃陇南746005

出　　处：《甘肃农业科技》2020年第4期4-7,共4页Gansu Agricultural Science and Technology

基　　金：陇南市科技局“陇南市冬小麦抗锈、丰产、优质、专用型新品种选育”项目(9351-3-3-2-4-5)部分内容。

摘　　要：冬小麦新品种武都17号是以绵阳87-43为母本、自育品系8358-14173为父本,通过有性杂交系统选育而成。在2008—2010年甘肃省区域试验(川区组)中,2 a平均折合产量6093 kg/hm^2,较对照品种兰天17号增产0.80%。在2010—2011年度甘肃省生产试验中,平均折合产量5523 kg/hm^2,较对照品种兰天17号平均增产5.20%。株高102.00 cm,穗长6.00~9.00 cm,千粒重44.10 g。籽粒含粗蛋白143.90 g/kg,湿面筋223.10 g/kg,沉降值24.30 mL。经接种鉴定,苗期对混合菌表现中度抗病,成株期对条中29号、HY8、条中33号及混合菌表现免疫,对水4表现中抗,对条中30号表现感病。适宜在陇南市半山干旱、半干旱区、徽成盆地及低半山河谷川台地区种植。Wudu 17 is a new winter wheat cultivar by sexual hybridization with mianyang 87-43 as female parent,bred strain 8358-14173 as male parent.In 2008—2010,the average yield in 2 a was 6093 kg/hm^2,0.80%higher than the control Lantian 17 in Gansu Regional Trial.In 2010—2011,the average yield was 5523 kg/hm^2,5.20%higher than the control Lantian 17 in Gansu Production Trial.The plant height is 102.00 cm,panicle length is 6.00~9.00 cm and 1000-grain weight is 44.10 g.The grains contained crude protein is 143.90 g/kg,wet gluten is 223.10 g/kg,the sedimentation value is 24.30 mL.By inoculation Identification,the results showed that Wudu 17 is moderate disease resistance to mixed bacteria at the seedling stage,immunity to CY 29,HY8,CY 33 and mixed bacteria at the growing stage,moderate resistance to Shui 4,and infection to CY 30.It is suitable to be grown in the arid and semi-arid areas,Huicheng basin and the low mountain valley area of Longnan City.

关 键 词：冬小麦 新品种 武都17号 选育 

分 类 号：S512.1[农业科学—作物学]