[关键词]
[摘要]
冬小麦新品种兰天36号是以周麦17号为母本、兰天23号为父本配制杂交组合,经系谱法选育而成。在2014 — 2016年甘肃省陇南片川区组区域试验中,2 a 12点(次)有11点(次)增产,平均折合产量6 564.0 kg/hm2,较对照品种兰天25号增产13.0%。在2016 — 2017年度甘肃省陇南片川区组生产试验中,5个试点全部增产,平均折合产量7 285.5 kg/hm2,较对照品种兰天33号增产10.0%。该品种表现早熟、矮秆、分蘖力较强、落黄性好、抗倒伏。对小麦条锈病、叶锈病免疫、对白粉病和秆锈病表现高抗,综合抗病性较好。适宜在甘肃省天水、陇南等地川水地、川旱地和浅山地及生态条件类似的区域种植。
[Key word]
[Abstract]
A new winter wheat variety, Lantian 36, was cultivated from a cross combination of Zhoumai 17 as female parent and‘Lantian 23’ as male parent by genealogical selection, and was bredby wheat research institute Gansu Academy of Agricultural Sciences, and Tianshui Institute of Agricultural School, in Gansu province, China. It has 6 564.0 kg/hm2 average yield in trail of comparative test yield from 2014 ~ 2016, which was 13.0% higher than that of thecontrol variety Lantian 25 in Longnan winter wheat regional test. And it has 7 285.5 kg/hm2 average yield in trail of productive yield from 2016 ~ 2017, which was 10.0% higher than the control cultivar Lantian 33 in Longnan winter wheat regional test. Lantian 36 has dwarf height and good performance against the main wheat diseases such as powdery mildew, stripe rust, leaf rust and stem rust. Its suitable areas for planting in irrigated area, rain-fed areawith high rainfall, and shallow mountain land, and its similar ecological conditions in Tianshui and Longnan of Gansu province.
[中图分类号]
S512.1
[基金项目]
国家现代农业产业技术体系项目(CARS-03);国家重点研发计划项目(2017YFD0101003);甘肃省农业科学院中青年基金项目(2017GAAS81)。