Performance of hybrid progeny formed between genetically modified herbicide-tolerant soybean and its wild ancestor

doi:10.1093/aobpla/plv121

	Performance of hybrid progeny formed between genetically modified herbicide-tolerant soybean and its wild ancestor
	Guan, Zheng-Jun ; Zhang, Peng-Fei ; Wei, Wei ; Mi, Xiang-Cheng ; Kang, Ding-Ming ; Liu, Biao 3
	2015
发表期刊	AOB PLANTS
ISSN	2041-2851
卷号	7
摘要	Gene flow from genetically modified (GM) crops to wild relatives might affect the evolutionary dynamics of weedy populations and result in the persistence of escaped genes. To examine the effects of this gene flow, the growth of F-1 hybrids that were formed by pollinating wild soybean (Glycine soja) with glyphosate-tolerant GM soybean (G. max) or its non-GM counterpart was examined in a greenhouse. The wild soybean was collected from two geographical populations in China. The performance of the wild soybean and the F-2 hybrids was further explored in a field trial. Performance was measured by several vegetative and reproductive growth parameters, including the vegetative growth period, pod number, seed number, above-ground biomass and 100-seed weight. The pod setting percentage was very low in the hybrid plants. Genetically modified hybrid F-1 plants had a significantly longer period of vegetative growth, higher biomass and lower 100-seed weight than the non-GM ones. The 100-seed weight of both F-1 and F-2 hybrids was significantly higher than that of wild soybean in both the greenhouse and the field trial. No difference in plant growth was found between GM and non-GM F-2 hybrids in the field trial. The herbicide-resistant gene appeared not to adversely affect the growth of introgressed wild soybeans, suggesting that the escaped transgene could persist in nature in the absence of herbicide use.
关键词	Genetically modified soybean glyphosate resistant hybridization plant growth wild soybean
学科领域	Plant Sciences ; Ecology
DOI	10.1093/aobpla/plv121
收录类别	SCI
语种	英语
WOS关键词	RICE ORYZA-SATIVA ; GENE FLOW ; BRASSICA-NAPUS ; GLYPHOSATE-TOLERANT ; RELATIVE FITNESS ; RISK-ASSESSMENT ; WEEDY RICE ; TRANSGENE ; CROPS ; POPULATIONS
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000369028300001
出版者	OXFORD UNIV PRESS
文献子类	Article
出版地	OXFORD
资助机构	China National Special Transgenic Projects [2011ZX08012-005, 2008ZX08011-003] ; National Natural Science Foundation of China [31200422] ; China Postdoctoral Science Foundation [2012M520455, 2013T60193] ; Yuncheng University Doctor Scientific research project [YQ-2014022] ; Ministry of Agriculture of China
作者邮箱	weiwei@ibcas.ac.cn ; kdm@pku.edu.cn
作品OA属性	gold, Green Published, Green Submitted
引用统计	被引频次：17[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/25990
专题	植被与环境变化国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 2.Yuncheng Univ, Dept Life Sci, Yuncheng 044000, Shanxi, Peoples R China 3.China Agr Univ, Coll Agr & Biotechnol, Beijing 100193, Peoples R China 4.Minist Environm Protect China, Nanjing Inst Environm Sci, Nanjing 210042, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Guan, Zheng-Jun,Zhang, Peng-Fei,Wei, Wei,et al. Performance of hybrid progeny formed between genetically modified herbicide-tolerant soybean and its wild ancestor[J]. AOB PLANTS,2015,7.
APA	Guan, Zheng-Jun,Zhang, Peng-Fei,Wei, Wei,Mi, Xiang-Cheng,Kang, Ding-Ming,&Liu, Biao.(2015).Performance of hybrid progeny formed between genetically modified herbicide-tolerant soybean and its wild ancestor.AOB PLANTS,7.
MLA	Guan, Zheng-Jun,et al."Performance of hybrid progeny formed between genetically modified herbicide-tolerant soybean and its wild ancestor".AOB PLANTS 7(2015).

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