复合杂交改良西双版纳鲜食小糯玉米研究初报
CSTR:
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

S513

基金项目:

国家重点研发计划(2018YFD0100102);四川省财政创新能力提升工程专项资金(2016ZYPZ-014);四川省科技支撑计划(2016NYZ029)


A Preliminary Report on Improving Small Fresh Waxy Maize in Xishuangbanna Dai Autonomous Prefecture by Composite Hybridization
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    西双版纳鲜食小糯玉米是云南省地方特色玉米品种,具有独特风味而受到消费者的青睐。近年来,随着外来品种的进入和天然混杂,西双版纳小糯玉米品种逐步退化,原有风味逐渐丧失,市场竞争力不断下降,亟需对其进行遗传改良。本研究利用复合杂交的方法,用当地优异地方品种与普通玉米优良自交系组成复合杂交种,按照西双版纳小糯玉米育种目标进行选系并组配杂交组合。育成具有外形匀称、果穗结实饱满、穗型粒型一致、子粒排列整齐、子粒饱满、大小适中、色泽鲜亮、糯性较强、皮薄无渣、子粒柔嫩等西双版纳小糯玉米独特风味的杂交糯玉米新品种小糯2号。

    Abstract:

    Small Fresh waxy maize in Xishuangbanna is a local characteristic maize variety in Yunnan province. In recent years, with the introduction of foreign waxy maize varieties and natural mixture, the small waxy maize varieties in xishuangbanna have been gradually degraded, the original flavor has been gradually lost, and the market competitiveness has been continuously reduced. Therefore, genetic improvement is urgently needed. In this study, the method of composite hybridization was used to make use of excellent local varieties and normal maize inbreed line to form composite hybrids. The lines and hybridization was bred according to the breeding target of small waxy maize in Xishuangbanna. Xishuangbanna small waxy maize No. 2, a new type of hybrid waxy maize with unique flavor, was bred with uniform appearance, full bearing fruit, uniform grain shape, neat grain arrangement, full grain size, moderate size, bright color, strong glutinous nature, thin skin without residue, and tender grains.

    参考文献
    相似文献
    引证文献
引用本文

李智海,祖文龙,李宁,杨倩梅,李红梅,祖文藻,唐海涛.复合杂交改良西双版纳鲜食小糯玉米研究初报[J].东北农业科学,2019,44(4):1-4,93.

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2018-12-10
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2024-12-04
  • 出版日期:
文章二维码