【摘要】 春小麦新品种陇春 2 3 ( CM4 86 0 )是 1 998年从国际玉米小麦改良中心 ( CIMMYT)引进的材料中经鉴定、筛选育成的一个春小麦新品种。该品种具有丰产、稳产性好、品质优、抗条锈、抗倒性强、适应性较好等特点 ,在 2a的甘肃省东片水地春小麦区域试验折合平均产量 5 6 6 9.2 kg/ hm2 ,较对照品种陇春 1 5增产 1 2 .73 % ,在生产示范中折合平均产量 5 2 5 4 .5 kg/ hm2 ,较当地对照品种增产 4 1 .70 % ,均居第 1位。该品种高抗条锈病、中抗白粉病 ,属中筋优质小麦 ,适宜在甘肃省中部的临洮、兰州、定西、临夏及沿黄灌区以及生态条件相似的地区种植更多还原

【Abstract】 Spring wheat variety Longchun 23 was cited from CIMMYT (International Maize and Wheat Improvement Center) in 1998,and was experimented under series of conditions in Gansu,which concluded variety identification,comparison and regional test, quality examination and analysis, and so on routine treatment. The result showed that the variety was superior in yielding high ability, disease resistance power. Average quantity 5 669.2 kg/hm~2 was amounted in 10 dot beyond East Area spring wheat test of Gansu Province in 2 years, increased 12.73%,comparing with check sample Longchun 23. Beyond 6 dots field production, average quantity 5 254.5 kg/hm~2 was amounted during 2 years. The variety took the lead in both different test. It belongs to rust-resistant and medium protein wheat, and fits to middle area of Gansu ,such as Lintao, Lanzhou,Dingxi and the same ecological environment.更多还原