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品种来源:原名81—2,又名同单26号(4084×黄早四)。系山西省农科院高寒区作物研究所于1979年冬季在海南岛杂交,经连续选育而成。特征特性:大同地区春播生育期125天左右,属中早熟种。幼苗第一叶长圆形,叶鞘紫色,苗叶深绿上挺,苗期生长较慢,分蘖较多,拔节后生长健壮。株高230厘米左右,穗位高约90厘米,茎粗2.3厘米。穗位叶长75厘米,宽10厘米,全株叶片22片左右,叶片宽短半上举,呈塔型。果穗粗大整齐,
Variety Source: Formerly known as 81-2, also known as the same single No. 26 (4084 × yellow as early as four). Department of Shanxi Academy of Agricultural Cold Area Crop Research Institute in the winter of 1979 hybridization in Hainan Island, after continuous breeding. Characteristics: Datong spring sowing period of about 125 days, is a premature species. The first leaf of the seedling is oblong, the leaf sheath is purple, the seedling is dark green, the seedling growth is slow, the tiller is more, and the growth is robust after the jointing. Plant height of about 230 cm, ear height of about 90 cm, stem diameter 2.3 cm. Spike leaf length 75 cm, width 10 cm, about 22 leaves of the whole plant, leaves a short and a half on the move, was towering. Ears coarse and tidy,