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园艺学报 ›› 2019, Vol. 46 ›› Issue (6): 1219-1220.doi: 10.16420/j.issn.0513-353x.2018-0334

• 新品种 • 上一篇    下一篇

早熟甜糯玉米新品种‘京科糯2016’

徐 丽,樊艳丽,席胜利,张翠芬,张小继,董 会,史亚兴*,卢柏山*   

  1. 北京市农林科学院玉米研究中心,玉米DNA指纹及分子育种北京重点实验室,北京 100097
  • 出版日期:2019-06-25 发布日期:2019-06-25
  • 基金资助:
    北京市农林科学院青年科研基金项目(QNJJ201723);北京市粮经作物产业创新团队项目(BAIC09-2019);北京市科技计划课题(Z171100001517013)

A New Early-maturing Sweet-waxy Corn Cultivar‘Jingkenuo 2016’

XU Li,FAN Yanli,XI Shengli,ZHANG Cuifen,ZHANG Xiaoji,DONG Hui,SHI Yaxing*,and LU Baishan*   

  1. Maize Research Center,Beijing Academy of Agriculture and Forestry Sciences,Beijing Key Laboratory of Maize DNA Fingerprinting and Molecular Breeding,Beijing 100097,China
  • Online:2019-06-25 Published:2019-06-25

摘要: 甜糯玉米新品种‘京科糯2016’是以‘N39’为母本,‘甜糯2’为父本杂交选育而成。果穗上同时有甜粒和糯粒,粒数比为1︰3,绵软甜糯清香,含可溶性固形物12.4% ~ 13.1%,叶酸2.3563 μg ? g-1。籽粒白色。播种至采收83 d,比对照品种‘京科糯2000’提早10 d;丰产、稳产性好,平均单果穗质量400 g,产量13.5 t ? hm-2。

关键词: 甜糯玉米, 早熟, 叶酸, 品种

Abstract: ‘Jingkenuo 2016’is a new excellent early-maturing sweet-waxy corn cultivar developed from the cross of‘N39’and‘Tiannuo 2’. Sweet and waxy kernels(1︰3 quantitatively)are contained on the same ear,resulting in soft and sweet-scented tastes.‘Jingkenuo 2016’contains 12.4%–13.1% soluble solids content(SSC)and 2.3563 μg ? g-1 folic acid. Its kernel is white and growth period lasts 83 days from sowing to harvesting,10 days earlier than that of‘Jingkenuo 2000’. It has high and steady yields in adaptable region with 400 g in one ear and 13.5 t ? hm-2.

Key words: sweet-waxy corn, early-maturing, folic acid, cultivar

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