冬小麦抗条锈新品种兰天35号选育报告

Report on New-bred Winter Wheat Cultivar Lantian 35 with Rust-resistance and High-yielding

冬小麦新品种兰天35号为以兰天25号为母本、周麦11为父本,采用系谱法杂交选育而成,原代号兰天05-9-4。在2014—2015年度陇南片川区组生产试验中,平均产量6 807 kg/hm^2,较对照品种兰天25号增产9.5%。经分小种接种鉴定,该品种对条锈混合菌及条中32号表现感染,但抗条锈菌主要小种及致病类型条中33号、贵22-9和贵22-44。主要适宜于陇南和天水的川水地、浅山区种植。

Lantian 35 is a newly bred winter wheat cultivar by parental combination of Lantian 25 with Zhoumai 11. The average yield of Lantian 35 reaches 6 807 kg/hm^2,which is 9.5% higher than that of the check Lantian 25 in winter wheat production test conducted in the period 2014 — 2015 of Longnan district. By inoculating identification of stripe rust in Institute of Plant Protection of Gansu Academy of Agricultural Science,the result indicates that Lantian 33 is infectious to CY 32 and mixture race,but it immune the main stripe rust races CY 33,G 22-9 and G 22-44. In addition,It is suitable to be grown in the valley irrigation area and in semi-mountainous area of Tianshui city and Longnan city.