小麦新品系“８１５１３”属半冬偏春性中熟品系，拔节期生长较快，分成穗率较高，株型紧凑，株间通风透光性好，叶片大小适中，剑叶功能期长，秆粗耐肥，根系发达，抗倒性好，耐旱能力强。１９９５年在襄北从２月上旬至６月初降水较常年少１６０．４ｍｍ的情况下，４３．３ｈｍ￣２示范田单产５２９２．０ｋｇ／ｈｍ￣２，比对照鄂恩１号增产１８．３％，是一个高产、稳产和适应性广的优良新品系。 The new wheat line “81513” belongs to the mid-spring partial maturity medium-maturing line, which grows fast at the jointing stage and is divided into higher spike rate, compact plant type, good ventilation and translucency between plants, moderate leaf size, long flag leaf function, Stalk crude resistance to fat, developed root system, lodging resistance, drought tolerance. In 1995, the rainfall in Xiangbei from early February to early June was 160.4mm less than normal years, yield per unit area was 5292.0kg / hm ~ 2 in 43.3hm ~ 2 field and increased by 18.3% , Is a high yield, stable yield and wide range of good new line.