冬小麦新品种兰天34号是以兰天23号为母本，周9203为父本，采用系谱法杂交选育而成。在2013 — 2014年度生产试验中，平均产量6 085.5 kg/hm2，较对照品种兰天17号增产7.3%。经分小种接种鉴定，苗期对混合菌表现免疫，成株期对供试菌系均表现免疫，总体抗锈性表现优异。适宜于陇南和天水川水地、浅山区和地膜种植。

Lantian 34 is a newly bred winter wheat cultivar by parental combination of Lantian 23 with Zhou 9203. The average yield of Lantian 34 reaches 6 085.5 kg/hm2， which is 7.3% higher than that of the check in winter wheat production test conducted in the period 2014 of Tianshui city and Longnan district . By inoculating identification of stripe rust in Institute of Plant Protection of Gansu Academy of Agricultural Science， the result indicates that Lantian 34 is immune to mixture race at the seedling stage and the adult stage， indicating of high resistance to stripe rust. In addition， It is suitable to be grown in the valley irrigation area and in semi-mountainous area of Tianshui city and Longnan city.

S512.1

现代农业(小麦)产业技术体系专项(CARS-02)