大麦与谷类科学2026，Vol.43Issue(1)：56-59,4.DOI:10.14069/j.cnki.32-1769/s.2026.01.010
黑色、粮饲兼用青稞新品种陇青4号选育及栽培技术
Breeding and Cultivation Techniques of New Black Dual-Purpose Highland Barley Variety Longqing No.4
摘要
Abstract
Longqing No.4 is a new high-quality,high-yield,black-hulled and dual-purpose variety of highland barley developed by Institute of Economic Crop and Malting Barley Material,Gansu Academy of Agricultural Science,in collaboration with Chinese Academy of Agricultural Sciences and Gansu Agricultural University with Ganken No.5 as the maternal parent and a hybrid progeny of Ganken No.5×ZDM8082 as the paternal parent.In 2023,it passed the national non-major crop variety registration[Registration Number:GPD barley(highland barley)(2023)620035].In 2025,it obtained the new plant variety right(CNA20211007791).This variety has an approximate growth period of 115 days and an average plant height of 78.9 cm.The panicle length is about 6.5 cm and the number of grains per panicle is approximately 42.4.The grain has the following nutritional content(mass fraction):crude protein(10.55%),fat(2.20%),crude fibre(2.08%),amylopectin(45.36%),total starch(55.56%),β-glucan(4.94%)and lysine(0.89%).The average yield was 4 553.90 kg/hm2 across multiple trial sites in the province.It is suitable for cultivation in highland barley production areas of Gansu.关键词
青稞/优质/高产/陇青4号/甘肃Key words
Highland barley/High quality/High yield/Longqing No.4/Gansu分类
农业科技引用本文复制引用
包奇军,孙晶,柳小宁,赵锋,张华瑜,潘永东,郭刚刚,汪军成,孟亚雄,王春超..黑色、粮饲兼用青稞新品种陇青4号选育及栽培技术[J].大麦与谷类科学,2026,43(1):56-59,4.基金项目
国家大麦青稞产业体系(CARS-05-01A-03) （CARS-05-01A-03）
科技成果转化引导专项(25ZDCG001) （25ZDCG001）
科技重大专项(25ZDNA002) （25ZDNA002）
科技特派员专项(22CX8NA037). （22CX8NA037）
