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农学学报

农学学报 ›› 2019, Vol. 9 ›› Issue (8): 7-9.doi: 10.11923/j.issn.2095-4050.cjas18050017

所属专题： 玉米

• 农艺科学 生理生化 • 上一篇    下一篇

国审高产耐密玉米新品种圣瑞999选育

冀天会1, 李成军2, 王向阳1, 孙晓娟1, 张 亮2, 赵俊峰2   

  1. 1.洛阳农林科学院;2.郑州圣瑞元农业科技开发有限公司
  • 收稿日期:2018-05-15 修回日期:2018-08-07 接受日期:2018-08-24 出版日期:2019-08-18 发布日期:2019-08-18
  • 通讯作者: 冀天会 E-mail:13837938299@126.com
  • 基金资助:
    国家农业科技成果转化项目“国审耐密高产稳产玉米新品种圣瑞999 中试与示范”(2014D00000082)。

Breeding of National Approved New Maize Variety‘Shengrui 999’with High Yield and High-density Resistance

  • Received:2018-05-15 Revised:2018-08-07 Accepted:2018-08-24 Online:2019-08-18 Published:2019-08-18

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摘要： [目的]为了满足市场对高产耐密玉米新品种的需要,[方法]以圣68为母本、圣62为父本杂交育成玉米单交种圣瑞999。[结果]2011-2012年参加黄淮海夏玉米区域试验,2年平均产量10035.7 kg/hm2,比对照郑单958(CK)增产6.3 %。2012年参加黄淮海夏玉米生产试验,平均产量10336.5 kg/hm2,比对照郑单958增产7.1%。2013年通过河南省和国家农作物品种审定委员会审定。[结论]其主要特点是高产稳产、抗倒性突出、耐密性好、品质优良。适宜河南、山东、河北保定及以南地区、陕西关中灌区、江苏北部、安徽北部及山西南部夏播种植。

关键词: 乡村振兴, 乡村振兴, 乡村文化, 现代性, 重塑, 路径

Abstract: To meet the market requirement for high-yield and high-density resistance maize, the new maize variety‘Shengrui 999’was bred using‘Sheng 68’as female parent and‘Sheng 62’as male parent. In 2011- 2012 Huanghuai summer maize regional trial, the average annual yield was 10035.7 kg/hm2, which was 6.3% higher than that of the control‘Zhengdan 958’. In 2012 Huanghuai summer maize production trial, the average yield was 10336.5 kg/hm2, which was 7.1% higher than that of the control‘Zhengdan 958’. In 2013, the variety was approved by the Henan Provincial and National Crop Variety Approval Committee, its main features are high yield and stability, outstanding lodging resistance, high- density resistance and superior quality, and it is suitable for being planted in summer in Henan, Shandong, Baoding and the south of Hebei, Guanzhong Irrigation District of Shaanxi, northern Jiangsu, northern Anhui and southern Shanxi.

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