水旱兼用多抗高产小麦新品种‘烟农173’选育研究

针对鲁东丘陵地区小麦生育期内干旱缺水、低温冻害、倒春寒及干热风等灾害频发的生态环境,山东省烟台市农业科学研究院小麦所利用‘济麦22’为母本、自育品种‘烟2415’为父本进行杂交,采用水旱一体种植、平行优势选择、抗逆生态选择、水旱联合鉴定的系统方法,育成了水旱兼用、多抗、高产小麦新品种‘烟农173’。2012-2014年山东省两年区域试验平均产量为8982.2kg/hm²,较对照‘济麦22’增产6.17%；2014-2015年参加生产试验,平均产量为8719.4kg/hm²,较对照‘济麦22’增产4.70%；2016年2月通过山东省农作物品种审定委员会审定,审定编号为2016005。该品种具有高产稳产、抗旱节水、抗寒、抗倒春寒、抗干热风、成熟落黄好、综合农艺性状优良、籽粒商品性好等特点,适宜在山东、山西及河北等中高肥水及旱地推广种植。

New Wheat Variety‘Yannong 173’with High Yield,Multi-resistance,Water and Dry Land Adaptation: Breeding Research

For the ecological environment with frequent drought, cold damage, cold in the late spring and dry hot wind during the wheat growing season in the hilly areas of Shandong Province, the new wheat variety ‘Yannong 173’, which has the advantages of water-and-dry land adaptation, multi-resistance and high yield, was bred by the Wheat Research Institute of Yantai Academy of Agricultural Sciences, Shandong Province, by cross- fertilized with the female parent‘Jimai 22’and the male parent‘Yan 2415’using the systematic methods of water-and-drought integrated planting, parallel superiority selection, stress-resistant ecological selection and water-drought combined assessment. The average yield of‘Yannong 173’in Shandong Regional Wheat Trials was 8982.2 kg/hm2 from 2012 to 2014, increased by 6.17% compared with that of the control ‘Jimai 22’. In the Shandong Production Test, the average yield of‘Yannong 173’was 8719.4 kg/hm2 during 2014-2015, increased by 4.70% compared with that of‘Jimai 22’. In February 2016,‘Yannong 173’was approved by the Shandong Provincial Crop Variety Approval Committee, and the certification number was 2016005. The variety has the characteristics of high and stable yield, drought resistance, water saving, cold resistance, late spring cold resistance, dry heat resistance, good mature yellowing, excellent agronomic traits and good commodity quality, and is suitable for planting at medium-and-high fertilizer and water farmland, as well as at dry farmland in Shandong, Shanxi and Hebei Province.