ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2010
Potential gene flow of two herbicide-tolerant transgenes from oilseed rape to wild B. juncea var. gracilis.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 42 citations in OpenAlex.
- Molecular Mechanisms of Herbicide Resistance in Rapeseed: Current Status and Future Prospects for Resistant Germplasm Development.International journal of molecular sciences · 2025Review
- Stress Increases Ecological Risk of Glufosinate-Resistant Transgene Located on Alien Chromosomes in Hybrids Between TransgenicPlants (Basel, Switzerland) · 2025Article
- Introgression of Herbicide-Resistant Gene from Genetically ModifiedPlants (Basel, Switzerland) · 2024Article
- Fitness changes in wild soybean caused by gene flow from genetically modified soybean.BMC plant biology · 2023Article
- Transgene Was Silenced in Hybrids between Transgenic Herbicide-Resistant Crops and Their Wild Relatives Utilizing Alien Chromosomes.Plants (Basel, Switzerland) · 2022Article
- Gene Flow Risks From Transgenic Herbicide-Tolerant Crops to Their Wild Relatives Can Be Mitigated by Utilizing Alien Chromosomes.Frontiers in plant science · 2021Article
- One species to another: sympatric Bt transgene gene flow from Brassica napus alters the reproductive strategy of wild relative Brassica juncea under herbivore treatment.Annals of botany · 2018Article
- A proteomic analysis of seeds from Bt-transgenic Brassica napus and hybrids with wild B. juncea.Scientific reports · 2015Article
- The effect of Bt-transgene introgression on plant growth and reproduction in wild Brassica juncea.Transgenic research · 2015Article
- Possibilities of direct introgression from Brassica napus to B. juncea and indirect introgression from B. napus to related Brassicaceae through B. juncea.Breeding science · 2014Review
- Persistent C genome chromosome regions identified by SSR analysis in backcross progenies between Brassica juncea and B. napus.Breeding science · 2012Article
- A dominant point mutation in a RINGv E3 ubiquitin ligase homoeologous gene leads to cleistogamy in Brassica napus.The Plant cell · 2012Article
- Crop to wild introgression in lettuce: following the fate of crop genome segments in backcross populations.BMC plant biology · 2012Article
- Occurrence of metaxenia and false hybrids in Brassica juncea L. cv. Kikarashina × B. napus.Breeding science · 2011Article
- Identification of species in tribe Brassiceae by dot-blot hybridization using species-specific ITS1 probes.Plant cell reports · 2010Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Four successive reciprocal backcrosses between F(1) (obtained from wild Brassica juncea as maternal plants and transgenic glyphosate- or glufosinate-tolerant oilseed rape, B. napus, as paternal plants) or subsequent herbicide-tolerant backcross progenies and wild B. juncea were achieved by hand pollination to assess potential transgene flow. The third and forth reciprocal backcrosses produced a number of seeds per silique similar to that of self-pollinated wild B. juncea, except in plants with glufosinate-tolerant backcross progeny used as maternal plants and wild B. juncea as paternal plants, which produced fewer seeds per silique than did self-pollinated wild B. juncea. Germination percentages of reciprocal backcross progenies were high and equivalent to those of wild B. juncea. The herbicide-tolerant first reciprocal backcross progenies produced fewer siliques per plant than did wild B. juncea, but the herbicide-tolerant second or third reciprocal backcross progenies did not differ from the wild B. juncea in siliques per plant. The herbicide-tolerant second and third reciprocal backcross progenies produced an amount of seeds per silique similar to that of wild B. juncea except for with the glufosinate-tolerant first and second backcross progeny used as maternal plants and wild B. juncea as paternal plants. In the presence of herbicide selection pressure, inheritance of the glyphosate-tolerant transgene was stable across the second and third backcross generation, whereas the glufosinate-tolerant transgene was maintained, despite a lack of stabilized introgression. The occurrence of fertile, transgenic weed-like plants after only three crosses (F(1), first backcross, second backcross) suggests a potential rapid spread of transgenes from oilseed rape into its wild relative wild B. juncea. Transgene flow from glyphosate-tolerant oilseed rape might be easier than that from glufosinate-tolerant oilseed rape to wild B. juncea. The original insertion site of the transgene could affect introgression.
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