北方农业学报 ›› 2020, Vol. 48 ›› Issue (4): 35-39.doi: 10.12190/j.issn.2096-1197.2020.04.05

• 作物栽培·生理生化 • 上一篇    下一篇

区域型高淀粉玉米品种内单35选育及主要栽培技术

郭江岸1, 张来厚1, 冯勇1, 苏二虎1, 薛春雷1, 韩新田1, 韩宇婷2, 曹春玲3, 郭煜1   

  1. 1.内蒙古自治区农牧业科学院,内蒙古 呼和浩特 010031;
    2.内蒙古农业大学,内蒙古 呼和浩特 010010;
    3.内蒙古自治区植保植检站,内蒙古 呼和浩特 010010
  • 收稿日期:2020-06-02 出版日期:2020-08-20 发布日期:2020-10-23
  • 通讯作者: 张来厚(1965—),男,研究员,学士,主要从事玉米栽培与育种的研究工作。
  • 作者简介:郭江岸(1989—),男,助理研究员,硕士,主要从事玉米遗传与育种的研究工作。
  • 基金资助:
    国家重点研发计划项目(2016YFD0101202-4,2017YFD0101101-4); 内蒙古农牧业创新基金项目(2017CXJJN02, 2020CXJJN01)

Selection and breeding of regional high-starch maize varieties and main cultivation techniques

GUO Jiang′an1, ZHANG Laihou1, FENG Yong1, SU Erhu1, XUE Chunlei1, HAN Xintian1, HAN Yuting2, CAO Chunling3, GUO Yu1   

  1. 1. Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences,Hohhot 010031,China;
    2. Inner Mongolia Agricultural University,Hohhot 010010,China;
    3. Inner Mongolia Plant Protection and Quarantine Station,Hohhot 010010,China
  • Received:2020-06-02 Online:2020-08-20 Published:2020-10-23

摘要: 【目的】 根据普通玉米的熟期以及玉米淀粉深加工市场对品质的需求,进行区域性高淀粉型新品种的选育,旨在缓解内蒙古玉米市场品种混杂、品种品质良莠不齐等问题。【方法】 玉米杂交育种技术、多点鉴定和传统玉米栽培技术相结合。【结果】 试验以M10ND101为母本、MXZJ853为父本进行杂交,选育出杂交种内单35;2015年内单35在呼和浩特市、赤峰市、通辽市、包头市、巴彦淖尔市和鄂尔多斯市6个鉴定点7次重复试验,平均产量为12 910.5 kg/hm2,比对照金山33增产7.61%,增产幅度显著,籽粒含水率与对照品种基本一致;2016—2017年参加蒙科玉联合体试验,其中,生产试验平均产量为11 356.5 kg/hm2,比对照增产6.25%;生育期128.4 d;经农业农村部谷物品质监督检验测试中心测定,该玉米品种粗淀粉含量为76.86%,为高淀粉玉米品种;抗病性鉴定结果为感大斑病(7S)、中抗弯孢菌叶斑病(5MR)、中抗丝黑穗病(7.1%MR)、中抗茎腐病(14.7%MR)、抗玉米螟(3.9R)。内单35种植过程中注意水肥用量,适时延长蹲苗时间,严防大斑病。【结论】 玉米新品种内单35为高淀粉玉米品种,成熟条件下,粗淀粉含量达到76.86%,于2018年通过内蒙古自治区玉米品种审定委员会审定,适宜在内蒙古自治区≥10 ℃活动积温2 650 ℃以上地区种植。

关键词: 玉米, 内单35, 高淀粉品种, 栽培技术

Abstract: 【Objective】 According to the ripening period of common maize and the quality demand of maize starch deep processing market,the breeding of new varieties with high starch type was carried out in order to alleviate the problems of mixed varieties and uneven quality in Inner Mongolia maize market.【Methods】 Maize hybrid breeding technique,multi-point identification and traditional maize cultivation techniques were combined.【Results】 The Neidan 35 was bredtest was conducted by crossing wih M10ND101 as the female parent and MXZJ853 as the male parent,and the hybrid intra-variety 35 was selected.In 2015,Neidan 35 was repeated seven times at six appraisal sites in Hohhot,Chifeng,Tongliao,Baotou,Bayannur and Ordos,with an average yield of 12 910.5 kg/hm2,an increase of 7.61% over the control Jinshan 33,a significant increase in yield,and samea grain moisture content.That was basically the same as that of the control variety.In the Montco jade consortium trial in 2016—2017,in which the average yield of the production trial was 11 356.5 kg/hm2,an increase of 6.25% over the control;the reproductive period was 128.4 d.As determined by the Ministry of Agriculture and Rural Affairs Grain Quality Supervision and Inspection and Testing Center,the starch content of the maize variety 76.86%,as a high-starch maize varieties;diseases resistance identification results were the following:for the sense of large spot disease(7S),resistance to leaf spot curvature(5MR),resistance to silk black ear disease(7.1% MR),resistance to stem rot(14.7% MR),resistance to maize borer(3.9R).In the planting process,pay attention to the amount of water and fertilizer to prevent large spot disease.【Conclusion】 The new maize variety Naidan 35 is high-starch varieties, under ripe conditions,the starch content of the maize variety was 76.86%,it was approved by the Inner Mongolia Variety Approval Committee in 2018, and suitable in the areas with above 2 650 ℃(an≥10 ℃ active cumulative temperature)in Inner Mongolia.

Key words: Maize, Neidan 35, High-starch maize variety, Cultivation techniques

中图分类号: 

  • S513