湖北农业科学 ›› 2021, Vol. 60 ›› Issue (24): 30-33.doi: 10.14088/j.cnki.issn0439-8114.2021.24.007

• 育种·栽培 • 上一篇    下一篇

广适玉米新品种恩单532的选育及栽培技术研究

朱祥芬1, 王长久2, 冯春福1, 刘传兵1, 杜世凯1, 杨秀乾1, 刘好梁1, 王静1, 周兴1, 王黎明1   

  1. 1.恩施州农业科学院,湖北 恩施 445000;
    2.恩施州咸丰县农业农村局,湖北 咸丰 445600
  • 收稿日期:2021-08-26 出版日期:2021-12-25 发布日期:2022-01-04
  • 通讯作者: 王黎明,主要从事玉米新品种选育与栽培,(电子信箱)esym998@163.com。
  • 作者简介:朱祥芬(1985-),女,湖北巴东人,农艺师,硕士,主要从事玉米育种及栽培技术研究,(电话)13477215181(电子信箱)zhuxiangfen168@126.com;
  • 基金资助:
    国家玉米产业技术体系 (CARS-02); 湖北省农作物品种区域试验专项(2013; 2014; 2015)

Breeding and cultivation techniques of new adaptable maize variety Endan 532

ZHU Xiang-fen1, WANG Zhang-jiu2, FENG Chun-fu1, LIU Chuan-bin1, DU Shi-kai1, YANG Xiu-qian1, LIU Hao-liang1, WANG Jing1, ZHOU Xing1, WANG Li-ming1   

  1. 1. Enshi Autonomous Prefecture Academy of Agricultural Sciences,Enshi 445000,Hubei,China;
    2. Xianfeng County Agriculture and Rural Bureau,Xianfeng 445600,Hubei,China
  • Received:2021-08-26 Online:2021-12-25 Published:2022-01-04

摘要: 恩单532是恩施州农业科学院以自育自交系“568-11”作母本,以从四川雅玉科技开发有限公司引进的自交系“YA8201”作父本组配选育而成的玉米(Zea mays L.)新品种。以湖北省主栽玉米品种鄂玉25为对照,开展2年17个试验点的区域试验和1年的现场考察验收,为玉米新品种恩单532及其他品种的推广应用提供参考依据。结果表明,2013—2014年2年区域试验平均产量为9 835.60 kg/hm2,比对照鄂玉25增产7.60%。2015年通过湖北省玉米品种试验山区组现场考察验收。在各级试验中,恩单532表现出丰产、稳产、抗倒、抗病性均优的特点,适合在湖北省中低海拔地区作春玉米种植。2016年通过湖北省农作物品种审定委员会审定(审定编号:鄂审玉2016006)。

关键词: 玉米(Zea mays L.), 新品种, 恩单532, 选育, 栽培技术

Abstract: Endan 532 is a new maize(Zea mays L.) variety bred by Enshi Academy of Agricultural Sciences with self-bred line ‘568-11’ as female parent and inbred line ‘YA8201’ introduced from Sichuan Yayu Science and Technology Development Co., Ltd. as male parent. The main maize variety Eyu No.25 in Hubei was applied as the control,the regional test in 17 places of 2 years,and the site inspection and acceptance in one places of one years was carried out. It provided a reference for the application of new maize varieties Endan 532 and others. The average yield of regional trials in 2013—2014 was 9 835.60 kg/hm2, which was 7.60% higher than that of Eyu 25. In 2015, it passed the on-site inspection and acceptance of maize variety test mountain group in Hubei province. In all levels of experiments, Endan 532 showed the characteristics of high yield, stable yield, lodging resistance and disease resistance, which was suitable for planting spring maize in the middle and low altitude areas of Hubei province. It was approved by Hubei Crop Variety Approval Committee in 2016 (Approval No.:Eshenyu 2016006).

Key words: maize(Zea mays L.), new variety, Endan 532, breeding, cultivation techniques

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