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主要农作物转基因飘流频率和距离的数据调研与分析Ⅲ.小麦
引用本文:王旭静,徐惠君,余茂云,贾士荣,王志兴.主要农作物转基因飘流频率和距离的数据调研与分析Ⅲ.小麦[J].中国农业科技导报,2011,13(4):66-71.
作者姓名:王旭静  徐惠君  余茂云  贾士荣  王志兴
作者单位:(1.中国农业科学院生物技术研究所, 北京 100081,2.中国农业科学院作物科学研究所, 北京 100081)
基金项目:国家转基因生物新品种培育重大专项(2009ZX08012-019B)资助
摘    要:小麦是一种自花授粉作物,异交率较低。由于国际上尚无转基因小麦的大量应用,目前还缺乏转基因飘流研究的详尽数据。根据国际上以往用常规形态标记所获得的异交率数据,异交率小于或等于0.1%的阈值距离为小于30 m。

关 键 词:小麦  基因飘流  阈值距离  

Data Survey and Analysis of Trans-gene Flow Frequency and Distance in Major Crops Ⅲ.Wheat
WANG Xu-jing,Xu Hui-jun,SHE Mao-yun,JIA Shi-rong,WANG Zhi-xing.Data Survey and Analysis of Trans-gene Flow Frequency and Distance in Major Crops Ⅲ.Wheat[J].Journal of Agricultural Science and Technology,2011,13(4):66-71.
Authors:WANG Xu-jing  Xu Hui-jun  SHE Mao-yun  JIA Shi-rong  WANG Zhi-xing
Institution:(1.Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081|2.Institute of Crop Sciences, CAAS, Beijing 100081, China)
Abstract:Wheat is a self-pollinated crop and its out crossing rate is relatively low. To date, because there is no large scale application of transgenic wheat internationally, thus the detailed data on wheat transgene flow is lacking. According to the accumulated data on out crossing rate between different wheat cultivars generated based on traditional morphological markers, the distance of out crossing rate at a threshold value of 0.1% is to be less than 30 m.
Keywords:wheat  gene flow  threshold distance  
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