中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Detection of unintended effects in genetically modified herbicide-tolerant (gmht) rice in comparison with non-target phenotypic characteristics

文献类型:期刊论文

作者Jiang, Xianbin1,2,3; Xiao, Guoying1
刊名African journal of agricultural research
出版日期2010-05-18
卷号5期号:10页码:1082-1088
关键词Unintended effects Safety assessment Biosafety Gm crops Herbicide tolerance Transgenic plant Rice (oryza sativa l.) Bar gene
ISSN号1991-637X
通讯作者Xiao, guoying(xiaoguoying@isa.ac.cn)
英文摘要In the process of safety assessments of genetically modified (gm) crops, particular attention should be paid to their unintended effects. this study was focused on detection of unintended effects in genetically modified herbicide-tolerant (gmht) rice (oryza sativa l. ssp. indica) bar68 -1 in comparison with non-target phenotypic characteristics between bar68 -1 and its unmodified counterpart, d68. the results showed that there were no significant differences between bar68 -1 and d68 in most of the morphological or agronomic traits, including main culm length, main culm thickness, flag leaf length, tillering dynamics, seed setting, 1000-grain weight, grain length, grain width, length-width ratio of grain, brown rice length, brown rice width, length-width ratio of brown rice, grain yield, biomass of aerial part, yield, rate of seed germination and ratooning. there were statically significant differences between bar68 -1 and d68 in the parameters such as flag leaf width, spikelets per panicle, panicle length and harvest index, but the values of the changed traits are within rice normal ranges and in the same scales according to gb/t 19557.7 - 2004 from chinese standard and ses from irri. therefore, these differences were not considered biologically relevant. results indicated that the unintended effects were not detected in bar68 -1 in this study.
WOS关键词NONTRANSGENIC COUNTERPART ; MODIFIED CROPS ; BAR GENE ; EQUIVALENT ; L.
WOS研究方向Agriculture
WOS类目Agriculture, Multidisciplinary
语种英语
WOS记录号WOS:000278594500017
出版者ACADEMIC JOURNALS
URI标识http://www.irgrid.ac.cn/handle/1471x/2405758
专题中国科学院大学
通讯作者Xiao, Guoying
作者单位1.Chinese Acad Sci, Inst Subtrop Agr, Changsha 410125, Hunan, Peoples R China
2.Guangxi Acad Agr Sci, Rice Res Inst, Nanning 530007, Guangxi, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Jiang, Xianbin,Xiao, Guoying. Detection of unintended effects in genetically modified herbicide-tolerant (gmht) rice in comparison with non-target phenotypic characteristics[J]. African journal of agricultural research,2010,5(10):1082-1088.
APA Jiang, Xianbin,&Xiao, Guoying.(2010).Detection of unintended effects in genetically modified herbicide-tolerant (gmht) rice in comparison with non-target phenotypic characteristics.African journal of agricultural research,5(10),1082-1088.
MLA Jiang, Xianbin,et al."Detection of unintended effects in genetically modified herbicide-tolerant (gmht) rice in comparison with non-target phenotypic characteristics".African journal of agricultural research 5.10(2010):1082-1088.

入库方式: iSwitch采集

来源:中国科学院大学

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。