冬小麦新品种中梁38号选育报告  

Report on Breeding of New Winter Wheat Cultivar Zhongliang 38

作　　者：王娜[1] 宋建荣[1] 周喜旺[1] 刘鸿燕[1] 魏志平[1] 安勤生 岳维云[1] WANG Na;SONG Jianrong;ZHOU Xiwang;LIU Hongyan;WEI Zhiping;AN Qinsheng;YUE Weiyun(Tianshui Institude of Agricultural Science,Tianshui Gansu 741001,China)

机构地区：[1]天水市农业科学研究所,甘肃天水741001

出　　处：《甘肃农业科技》2020年第9期7-9,共3页Gansu Agricultural Science and Technology

基　　金：甘肃省现代农业产业技术体系(GARS-01-03);甘肃省重大科技专项计划(17ZD2NA016)。

摘　　要：冬小麦新品系中梁38号以周麦22为母本、兰天26号为父本杂交选育而成。该品种株高81.0 cm,穗长7.7 cm,千粒重43.19 g,容重790.0 g/L。2016—2018年参加甘肃省陇南片区域试验,2 a折合平均产量6975.0 kg/hm^2,较对照品种兰天33号增产5.3%。2018—2019年度参加生产试验,折合平均产量6543.0 kg/hm^2,较对照品种兰天33号增产3.0%。经接种鉴定,中梁38号苗期、成株期对条锈所有供试菌系及混合菌均表现免疫。适宜甘肃陇南(天水及陇南市)川水地示范种植。Zhongliang 38 is a new winter wheat cultivar,bred crossing Zhoumai 22 as male parent and Lantian 26 as female parent by Rust-resistant Wheat Breeding Centre,Tianshui Institute of Agricultural Sciences through years of selections.The stem length of the strain is 81.0 cm,ear length 7.7 cm,1000-grain weight is 43.19 g,bluk weight is 790.0 g/L.In 2016—2018,the average yield of Zhongliang 38 is 6975.0 kg/hm^2,Which is 5.3%higher than that of the check Lantian 33 in Gansu Winter Wheat Regional Test Longnan District.The average yield of Zhongliang 38 reaches 6543.0 kg/hm^2,which is 3.0%higher than that of the check Lantian 33 in the Production Test in the period 2018—2019.Zhongliang 38 is immune toall strains and mixture race at the seedling stage and the adult stage.In addition,it is suitable to be grown in the irrigation area of Tianshui City and Longnan City in Gansu.

关 键 词：冬小麦 新品种 中梁38号 选育 

分 类 号：S512.1[农业科学—作物学]