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

doi:10.1093/aobpla/plv121

CORC > 植物研究所 > 中国科学院植物研究所 > 植被与环境变化国家重点实验室

	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
刊名	AOB PLANTS
	2015
卷号	7
关键词	Genetically modified soybean glyphosate resistant hybridization plant growth wild soybean
ISSN号	2041-2851
DOI	10.1093/aobpla/plv121
文献子类	Article
英文摘要	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.
学科主题	Plant Sciences ; Ecology
出版地	OXFORD
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)
语种	英语
出版者	OXFORD UNIV PRESS
WOS记录号	WOS:000369028300001
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
内容类型	期刊论文
源URL	[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.Minist Environm Protect China, Nanjing Inst Environm Sci, Nanjing 210042, Jiangsu, 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.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, 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).