春小麦新品种酒春11号选育报告
2021-06-08李金荷杨惠玲梁玉清马栋陈苍郑荣
李金荷 杨惠玲 梁玉清 马栋 陈苍 郑荣
摘要:酒春11号是以0488-5为母本、9913-17为父本杂交选育而成的春小麦新品种。2017 — 2018年参加甘肃省西片水地组区域试验,2 a平均产量8 068.5 kg/hm2,较对照宁春4号增产6.38%。2019年参加甘肃省(西片)水地组生产试验,平均折合产量7 957.8 kg/hm2,较对照宁春4号增产5.30%。株高86.7 cm,千粒重47.92 g。籽粒粗蛋白(干基)含量148.2 g/kg,湿面筋333 g/kg(以14%水分计),Zeleny沉淀值25.0 mL。适宜在甘肃省河西走廊水地品种类型区种植。
关键词:春小麦;新品种;酒春11号;选育
Abstract:Jiuchun 11 is a new spring wheat cultivar by sexual hybridization with bred strain 0488-5 as female parent, 9913-17 as male parent. The average yield is 8 068.5 kg/hm2 and 6.38% higher than that of the control Ningchun 4 in Regional Test of spring wheat water field in the western areas of Gansu Province during 2017 — 2018. The results showed that the average yield is 7 957.8 kg/hm2 and 5.30% higher than that of the Ningchun 4 in 2019. The plant height is 86.7 cm, 1 000-grain weight is 47.92 g, and the content of grain crude protein(dry base), bulk density, wet gluten and Zeleny sedimentation value were 148.2 g/kg, 333 g/kg and 25.0 mL, respectively. It is suitable to be grown in Waterland Variety Type Area in Hexi Corridor of Gansu Province.
甘肃省作为中国小麦主产省份之一,多年来,在提高小麦产量和满足本省细粮自给上做了很大贡献,使小麦综合生产能力不断提高,基本满足了市场需求。目前小麦种植面积约77.5万hm2,小麦总产量 280.5万t,平均3 618.0 kg/hm2,是全国平均水平的 66.8%[1 ],与全国小麦主产省份及地区相比仍有较大差距,小麦增产潜力有待进一步挖掘。酒泉市是小麦高产区之一,也是国家重要的商品粮基地之一[2 ],光热资源丰富,灌溉条件优越,小麦一直作为轮作倒茬、保证口粮安全、粮菜复种的重要农作物,近几年面积维持在2.01万hm2左右[3 ],对保障酒泉市粮食安全和市场需求发挥了重要作用。但多年来,酒泉市小麦生产一直存在着小麦品种选育、技术研发、示范推广的重视不够,技术覆盖率低等问题,小麦生产中品种更新速度慢,品种“多乱杂”,品质、产量下降,对粮食产业健康发展造成严重影响[4 ]。因此,尽快选育出生产迫切需求的高产、稳产、优质、抗逆小麦新品种,提高小麦产量和品质,促进酒泉市小麦的更新换代,保障粮食产业健康、稳定发展具有极其重要的意义。……
