研究报告

海南疣粒野生稻DNA导入栽培稻及其后代的SSR验证

  • 唐清杰 ,
  • 云勇 ,
  • 张吉贞 ,
  • 严小微 ,
  • 林尤珍 ,
  • 韩义胜 ,
  • 徐靖
展开
  • 1. 海南省农业科学院 粮食作物研究所, 海南 海口 571100;
    2. 海南大学 热带生物资源教育部重点实验室/海南大学 海洋学院, 海南 海口 570228
唐清杰(1981-),男,山东青岛人,助理研究员,硕士,从事稻种资源研究与利用。

收稿日期: 2010-07-08

  网络出版日期: 2010-12-10

基金资助

国家科技支撑计划子课题(2009BADA2B001);海南省科学事业费项目(琼财预[2008]137号)

Rice Transformation by Injecting Hainan Oryza meyeriana DNA and SSR Detection

  • TANG Qing-jie ,
  • YUN Yong ,
  • ZHANG Ji-zhen ,
  • YAN Xiao-wei ,
  • LIN You-zhen ,
  • HAN Yi-sheng ,
  • XU Jing
Expand
  • 1. Cereal Crops Research Institute, Hainan Academy of Agricultural Sciences, Haikou 571100, Hainan China;
    2. Key Laboratory of Tropical Biological Resources of Ministry of Education/The Ocean College of Hainan University, Haikou 570228, Hainan China

Received date: 2010-07-08

  Online published: 2010-12-10

摘要

选取抗性较好且生长旺盛的海南疣粒野生稻,提取其基因组DNA,通过穗颈注射法将其导入杂交水稻恢复系R225、R128、R15。第1代开始选择在生育期、株高、株叶型和穗粒结构等性状与群体中其他单株有明显不同的变异株,经过3代选择,筛选到15份稳定材料。利用SSR分子标记检测4份导入后代材料具有供体而受体无的DNA条带,说明本试验获得了来自疣粒野生稻的变异材料。

本文引用格式

唐清杰 , 云勇 , 张吉贞 , 严小微 , 林尤珍 , 韩义胜 , 徐靖 . 海南疣粒野生稻DNA导入栽培稻及其后代的SSR验证[J]. 亚热带植物科学, 2010 , 39(04) : 7 -9,13 . DOI: 10.3969/j.issn.1009-7791.2010.04.003

Abstract

Genome DNA of Hainan Oryza meyeriana with high resistance and vigorous growth was extracted, then was transformed into rice restorer R225, R128, R15 by stem injecting.From F1 generation, variation rice from others in growth period, height, type and spikelets was chosen.After 3 generation, 15 stable rice materials were screened out.The materials and controls were detected with SSR markers, which indicated that there were 4 materials from which DNA fragments specific to wild rice were amplified.The result showed that variation materials from Oryza meyeriana were acquired.
文章导航

/