啤用大麦新品种扬农啤13的选育及高产栽培技术

Breeding and High-yield Cultivation Techniques of New Malting Barley Variety Yangnongpi 13

扬农啤13(原苏B1306)是扬州大学大麦研究所、江苏大中农场集团有限公司以扬州大学大麦研究所自育品系(扬农啤2号/甘木二条)为母本、苏引麦2号/浙95-28为父本配制杂交组合,采用系谱法育成的啤酒大麦新品种。2022年通过农业农村部非主要农作物品种登记,登记号:GPD大麦(青稞)(2022)320018。扬农啤13于2014—2016年连续2年度参加江苏省大麦多点试验,2年度平均产量为456.44 kg/667 m^(2),比对照扬农啤5号增产4.76%。该品种株高85 cm左右,千粒质量40 g左右,实粒数25粒/穗左右,全生育期190 d左右。主要麦芽指标达到国标优级麦芽标准(QB/T 1686—2008《啤酒麦芽》)。为充分发挥该品种在江苏啤酒大麦生产中的作用,本文系统介绍了扬农啤13的选育过程、中间试验产量表现、品种特征特性及麦芽品质,同时,根据栽培试验结果提出扬农啤13相应的高产优质栽培技术。

Yangnongpi 13(Original Su B1306)is a new malting barley bred by Barley Research Institute,Yangzhou University and Jiangsu Dazhong Farm Group Co.,Ltd.with Yangnongpi No.2/Ganmuertiao as the maternal parent and Suyinmai No.2/Zhe 9528 as the paternal parent.In 2022,it was registered as non-major crop varieties by Ministry of Agriculture and Rural Affairs,with the registration number:GPD Barley(Highland Barley)(2022)320018.It participated in Jiangsu barley multi-point test for two consecutive years from 2014 to 2016,and the average yield of the two years was 456.44 kg/667 m^(2),which was 4.76%higher than that of Yangnongpi No.5(CK).The plant height of this variety was about 85 cm,1000-grain weight was more than 40 g,filled grain number per spike was 25,and the whole growth period was 190 d.The main malt index reached the national standard of superior malt QB/T 1686-2008“Beer malt”.In order to give full play to the role of the variety in the production of malting barley in Jiangsu Province,the paper systematically introduced the breeding process,yield of intermediate test,variety characteristics and malt quality of Yangnongpi 13.At the same time,the high-yield and high-quality cultivation techniques of Yangnongpi 13 were proposed based on the results of cultivation test.