<FONT face="Verdana">抗除草剂转基因水稻基因漂移至常规栽培稻的频率研究初报 </FONT>

陆永良, 彭于发,王渭霞,孙兴强,陈丽娟,余柳青,

doi:10.3969/j.issn.1001-7216.2010.06.018

中国水稻科学 >

2010 , Vol. 24 >Issue 6: 663 - 666

DOI: https://doi.org/10.3969/j.issn.1001-7216.2010.06.018

研究简报

抗除草剂转基因水稻基因漂移至常规栽培稻的频率研究初报

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¹中国水稻研究所, 浙江杭州 310006; ²中国农业科学院植物保护研究所, 北京 100193; 3云南农业大学农学与生物技术学院，云南昆明 650201; *通讯联系人, E-mail: liuqyu53@yahoo.com.cn

收稿日期: 1900-01-01

修回日期: 1900-01-01

网络出版日期: 2010-11-10

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Frequency of Gene Flow from HerbicideResistant Transgenic Rice to Conventional Rice Varieties

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¹China National Rice Research Institute, Hangzhou 310006, China; ²Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China; 3College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming 650201, China; *Corresponding author, E-mail: liuqyu53@yahoo.com.cn

Received date: 1900-01-01

Revised date: 1900-01-01

Online published: 2010-11-10

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摘要

以抗除草剂草铵膦转基因bar水稻991作为花粉供体，四周种植常规栽培稻为花粉受体，观察抗性基因漂移频率。在距离转基因水稻2 m以内，基因漂移频率为0.0193%~0.3960%，均在1%以下，但转bar基因抗除草剂水稻基因漂移至不同品种上的频率存在明显差异。

关键词： 转基因水稻; 常规水稻; 基因漂移; 频率

本文引用格式

陆永良, 彭于发,王渭霞,孙兴强,陈丽娟,余柳青, . 抗除草剂转基因水稻基因漂移至常规栽培稻的频率研究初报 [J]. 中国水稻科学, 2010 , 24(6) : 663 -666 . DOI: 10.3969/j.issn.1001-7216.2010.06.018

Abstract

To observe the frequency of gene flow, a japonica rice 991 that contains the bar gene conferring Basta resistance was used as the pollen donor, and four conventional rice varieties as recipients were planted around it. The results showed that the frequency of transgene flow was 0.0193%-0.3960% at 0-2 m zone, but the frequencies were significantly different in different rice varieties.

Key words： transgenic rice; conventional rice variety; gene flow; frequency

参考文献

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[5]肖国樱. 抗除草剂转基因水稻花粉漂移距离及生态风险分析. 杂交水稻, 2009, 24(4): 78-80.

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[7]中华人民共和国出入境检验检疫行业标准 SN/T 1197-2003. 油菜籽中转基因成分定性PCR检测方法. 北京: 中国标准出版社, 2003.

[8]Messequer J. Gene flow assessment in transgenic plant. Plant Cell Tiss Organ Cult， 2003, 73: 201-212.

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