DB61 T 630-2013 小麦 长武521.pdf

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1、ICS 65.020.20 B 21 DB61 陕西省地方标准 DB 61/ T6302013 小麦 长武 521 2013 - 12 - 30 发布 2014 - 03 - 01 实施 陕西省质量技术监督局 发布 DB61/ T6302013 I 前 言 本标准由陕西省农业厅提出并归口。 本标准起草单位:陕西省种子管理站、长武县农技中心。 本标准主要起草人:张玉瑶、陈西、赵伟。 DB61/ T6302013 1 小麦 长武 521 1 范围 本标准规定了该品种的来源、特征特性、适宜种植地区和栽培技术要点等。 本标准适用于该品种真伪识别、田间鉴定及大田生产。 2 选育单位 长武县农技中心。 3

2、 审定编号 陕审麦2008010号。 4 品种来源 长武112/PH82-2。 5 特征特性 5.1 生物学特征 冬性,幼苗匍匐,苗色较淡,叶片细长;分蘖强,生长茂盛;成株期叶深绿,微带蜡粉;株型紧凑, 秆细坚硬并富有弹性,较抗倒伏。株高85cm;穗纺锤形,小穗数14个18个,穗粒数40粒左右。穗下节 间细长,长芒白壳;子粒白色光亮,千粒重40g左右。饱满度好,容重中大,角质率较高。活杆成熟, 落黄较好。生育期268天。 5.2 抗病性 中抗条锈病,中感白粉病,感赤霉病。 5.3 品质 容重787g/L,蛋白质含量(干基)15.7%,湿面筋含量( 14%水分基)38.7%,沉淀值51.0mL,稳定 时间8.1min,吸水率58.9% ,最大抗延阻力291EU,拉伸面积77cm 2 。 6 栽培技术要点 6.1 一般播期为 9 月下旬,下旬初中期播种最好;亩播量控制在 10kg 左右。 6.2 施肥按 300kg 地力水平标准配方;适当使用农家肥,有机肥和多种微肥。苗期及时中耕除草,中 后期酌情追肥和喷施叶面肥。 DB61/ T6302013 2 6.3 注意防止麦蚜等害虫,确保丰收。成熟后及时收获,防止落粒。 7 适宜地区及产量水平 7.1 适宜我省渭北旱塬区种植。 7.2 两年区试平均亩产 326.6kg。 _

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