多抗耐瘠优质丰产冬小麦新品种灵选6号选育报告

Gansu Agricultural Science and Technology(2021)

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Abstract
冬小麦新品种灵选6号是以Q104-3为母本、兰天16号为父本有性杂交,经过多年连续自然淘汰和人工选择选育而成.在2016—2018年进行的甘肃省陇东片区域试验中,2 a 14点(次)有10点(次)增产,平均折合产量4330.5 kg/hm2,比对照品种陇育4号增产9.4%.该品种属强冬性中熟小麦品种,生育期275 d.株高85 cm,穗长7~8 cm,千粒重46.8 g,容重791.5 g/L,籽粒含粗蛋白(干基)138.7 g/kg、湿面筋257.3 g/kg、粗淀粉(干基)653.4 g/kg、灰分(干基)17.8 g/kg,沉降值31.2 mL,属强筋冬小麦.综合抗病性好,高抗条锈病,中抗白粉病,抗寒、抗旱性强,抗倒伏.适宜在陇东冬麦区的平凉、庆阳及周边生态类似地区种植.
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