【摘要】 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。更多还原

【Abstract】 The characteristics of new wheat line“81513”are follow as:semi-winter or tendency to vernal vari-ety, rapid growth during elongation stage,higher effective tillering rate, compact plant type,good ventilation andtransprarency,long functional flag leaf,thick stem, fertilizer tolerant, lodging resistant well,developed root system,drought resistant In 1995, from Feb.to Jun.although rainfall was leas 160.4mm than normal year at Xiangbei,the cotput of this new whedrt line had 5292.0kg/hm￣2,It was 18.3 percent higher than the contrdst E’en No.1.This variety was possessed of high and stable yield, as well as wide ranging adaptability.更多还原