大麦新品种蒙啤麦6号的选育及栽培技术

蒙啤麦6号(原代号11PJ-005)为内蒙古自治区农牧业科学院作物育种与栽培研究所通过杂交育种培育的新品种,2019年9月通过非主要农作物品种登记审核。经品系鉴定、品系比较、区域试验及生产示范,均表现高产、优质、酿造品质好等特点。蒙啤麦6号属春性二棱皮大麦中熟品种,生育期66~90 d,株高56.0~84.4 cm,穗长7.1~7.5 cm,主穗粒数20~24粒/穗,千粒质量40.9~54.9 g,籽粒蛋白质含量11.7%。该品种中抗条纹病、网斑病,高感根腐病,抗倒性强,适宜在内蒙古及邻近省份春季种植。

Breeding and Cultivation Techniques of the New Barley Variety Mengpimai 6

Mengpimai 6(its original code:11PJ-005)is a new barley variety,which was generated through sexual hybridization and systematic breeding at Institute of Crop Breeding and Cultivation,Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences.It passed the appraisal for registration as a non-major crop variety in September 2019.This variety was shown to have a high-yielding ability,high quality,and excellent brewing quality in the trials of line identification and line comparison,as well as regional trials and production demonstration trials.Mengpimai 6 is medium-maturing,two-row spring barley variety,having the growth period of 66~90 d,the plant height of 56.0~84.4 cm,the ear length of 7.1~7.5 cm,the grain number of main spike of 20~24,the 1000-grain weight of 40.9~54.9g,and grain protein content of 11.7%.Regarding disease resistance and stress tolerance,Mengpimai 6 has moderate resistance to leaf stripe and net blotch,high susceptibility to root rot,and strong lodging resistance.It is suitable for spring planting in Inner Mongolia Autonomous Region and neighboring provinces.