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| DOI: | 10.2134/jeq2007.0128 |
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| Web URL(s): | https://dl.sciencesocieties.org/publications/jeq/articles/37/1/207
Last checked: 11/07/2016
Access conditions: Item is within a limited-access website
https://dl.sciencesocieties.org/publications/jeq/pdfs/37/1/207
Last checked: 11/08/2016
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| Publication Type:
| Refereed |
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| Author(s): | Bae, T. W.;
Vanjildorj, E.;
Song, S. Y.;
Nishiguchi, S.;
Yang, S. S.;
Song, I. J.;
Chandrasekhar, T.;
Kang, T. W.;
Kim, J. I.;
Koh, Y. J.;
Park, S. Y.;
Lee, J.;
Lee, Y.-E.;
Ryu, K. H.;
Riu, K. Z.;
Song, P.-S.;
Lee, H. Y. |
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| Author Affiliation: | Bae, Nishiguchi, I. J. Song, Chandrasekhar, Riu, P.-S. Song, and H. Y. Lee: Faculty of Biotechnology, Cheju National University, Jeju, Korea; Vanjildorj and S. Y. Song: Department of Horticulture, Chungnam National University, Daejeon, Korea; Yang and Kim: Department of Biotechnology (BK21 Program), and Kumho Life Science Laboratory, Chonnam National University, Gwangju, Korea; Kang: Applied Radiological Science Research Institute, Cheju National University, Jeju, Korea; Koh: School of Environmental and Agricultural Science, Sunchon National University, Sunchon, Korea; Park: Department of Clinical Pathology, Cheju Halla College, Jeju, Korea; J. Lee: School of Medicine, Cheju National University, Jeju, Korea; Y.-E. Lee: Department of Biotechnology, Dongguk University, Kyungju, Kyongbuk, Korea; Ryu: Division of Environmental and Life Sciences, Seoul Women's University, Seoul, Korea |
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| Title: | Environmental risk assessment of genetically engineered herbicide-tolerant Zoysia japonica |
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| Section: | Technological reports: Ecological risk assessment
Other records with the "Technological reports: Ecological risk assessment" Section
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| Source: | Journal of Environmental Quality. Vol. 37, No. 1, January/February 2008, p. 207-218. |
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| Publishing Information: | Madison, Wisconsin: American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America |
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| # of Pages: | 12 |
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| Keywords: | TIC Keywords: Cultivar evaluation; Genetic transformation; Glufosinate; Herbicide resistance; Weed control; Zoysia japonica
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| Trade Names: | Basta |
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| Abstract/Contents: | "Herbicide-tolerant Zoysia grass (Zoysia japonica Steud.) has been generated previously through Agrobacterium tumefaciens-mediated transformation. The genetically modified (GM) Zoysia grass survived Basta spraying and grew to maturity normally while the wild-type (WT) grass stopped growing and died. GM Zoysia grass will permit more efficient weed control for various turf grass plantings such as home lawns, golf courses, and parks. We examined the environmental/biodiversity risks of herbicide-tolerant GM Zoysia before applying to regulatory agencies for approval for commercial release. The GM and WT Zoysia grass' substantial trait equivalence, ability to cross-pollinate, and gene flow in confined and unconfined test fields were selectively analyzed for environmental/biodiversity effects. No difference between GM and WT Zoysia grass in substantial traits was found. To assess the potential for cross-pollination and gene flow, a non-selective herbicide, Basta, was used. Results showed that unintended cross-pollination with and gene flow from GM Zoysia grass were not detected in neighboring weed species examined, but were observed in WT Zoysia grass (on average, 6% at proximity, 1.2% at a distance of 0.5 m and 0.12% at a radius of 3 m, and 0% at distances over 3 m). On the basis of these initial studies, we conclude that the GM Zoysia grass generated in our laboratory and tested in the Nam Jeju County field does not appear to pose a significant risk when cultivated outside of test fields." |
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| Language: | English |
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| References: | 64 |
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| Note: | Correction Note: Results section, lines 1 through 5, page 211: This paragraph should be read, "One copy of the bar gene introduced in GM-Zoysia japonica retained its stable integration in the host plant in the 1st through 6th year vegetatively reproduced cultivars, exhibiting a 3:1 segregation ration from the next generation of prmary transgenic plant in accordance with Mendelian genetics." Discussion section, 2nd sentence, 1st paragraph, page 215: The sentence should read, "In the present study, we confimed that the transgenic Zoysia grass contained one copy of the bar gene." DOI:10.2134/jeq2007.00128er DOI:10.2134/jeq2007.00128er
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Bae, T. W., E. Vanjildorj, S. Y. Song, S. Nishiguchi, S. S. Yang, I. J. Song, et al. 2008. Environmental risk assessment of genetically engineered herbicide-tolerant Zoysia japonica. J. Environ. Qual. 37(1):p. 207-218. |
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| DOI: 10.2134/jeq2007.0128 |
| Web URL(s):
https://dl.sciencesocieties.org/publications/jeq/articles/37/1/207
Last checked: 11/07/2016
Access conditions: Item is within a limited-access website
https://dl.sciencesocieties.org/publications/jeq/pdfs/37/1/207
Last checked: 11/08/2016
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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MSU catalog number: b2225072a |
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