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NTIS 바로가기Weed & Turfgrass Science, v.2 no.1, 2013년, pp.15 - 22
고은미 (한국생명공학연구원 바이오평가센터) , 안주희 (한국생명공학연구원 바이오평가센터) , 남기정 (한국생명공학연구원 바이오평가센터) , 남경희 (한국생명공학연구원 바이오평가센터) , 박기웅 (충남대학교 식물자원학과) , 백경환 (전남대학교 응용생물공학부) , 김창기 (한국생명공학연구원 바이오평가센터)
The phenotypic traits of herbicide-tolerant transgenic rice were compared with those of wild type (Dongjin) as well as two accessions (Hwaseong-aengmi 1 and Gwangyang-aengmi 12) of weedy rice. This study was conducted to investigate whether unintentional alterations in phenotypic characteristics occ...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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형질전환 작물의 잡초화 가능성을 평가하기 위해서 무엇을 검토해야 하는가? | 형질전환 작물의 잡초화 가능성을 평가하기 위해서는 작물의 생활사, 경합력, 분산능, 종자의 휴면과 지속성 등 다양한 속성에 대한 검토가 필요하다(Crawley, 1990). 형질전환 유채와 모본의 경합력을 비교한 연구(Fredshavn et al. | |
형질전환 작물 개발에 대한 시선은 어떠한가? | 식물생명공학기술의 급속한 발전에 따라 제초제 내성, 해충저항성, 환경스트레스 내성 등 다양한 형질을 갖는 형질전환 작물의 개발 및 재배가 증가하고 있다. 형질전환 작물 개발은 부족한 식량 생산에 대응하기 위한 한 가지 방안으로 간주되고 있지만, 형질전환 작물의 잠재적 위해성에 대한 우려 역시 계속되고 있다(Snow et al., 2005; Tiedje et al. | |
형질전환 작물의 잠재적 위해성에 대한 예시는 무엇이 있는가? | , 1989). 그 중 하나는 형질전환 작물이 유해잡초가 되어 농업생산성을 감소시키고, 자연생태계에 침입할 가능성이다(Keeler, 1989; Parker and Kareiva, 1996). 따라서 형질전환 작물을 재배하기 이전에 잡초화 가능성에 대한 충분한 평가가 이루어져야 할 필요가 있다(Purrington and Bergelson, 1995). |
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National Seed Management Office. 2005. Test Guidelines of Rice (Oryza sativa L.) for Application and Registration of New Varieties. Anyang, Korea. (In Korean)
Oard, J., Cohn, M.A., Linscombe, S., Gealy, D. and Gravois, K. 2000. Field evaluation of seed production, shattering, and dormancy in hybrid populations of transgenic rice (Oryza sativa) and the weed, red rice (Oryza sativa). Plant Sci. 157:13- 22.
Park, J.S., Cho, Y.C., Han, S.W., Ju, Y.C., Park, K.Y. and Rho, Y.D. 1999. Characteristics of weedy rices on paddy field in Kyonggi area. Kor. J. Weed Sci. 19:299-306. (In Korean)
Parker, I.M. and Kareiva, P. 1996. Assessing the risks of invasion for genetically engineered plants: Acceptable evidence and reasonable doubt. Biol. Conserv. 78:193-203.
Purrington, C.B. and Bergelson, J. 1995. Assessing weediness of transgenic crops: Industry plays plant ecologist. Trends Ecol. Evol. 10:340-342.
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Rogers, D.J., Reid, R.E., Rogers, J.J. and Addison, S.J. 2007. Prediction of the naturalisation potential and weediness risk of transgenic cotton in Australia. Agr. Ecosyst. Environ. 119:177- 189.
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Suh, H.S., Park, S.Z. and Heu, M.H. 1992a. Collection and evaluation of Korean red rices. I. Regional distribution and seed characteristics. Korean J. Crop Sci. 37:425-430. (In Korean)
Suh, H.S., Ha, W.G. and Song, Y.C. 1992b. Collection and evaluation of Korean red rices. II. Yield component, culm and panicle length. Korean J. Crop Sci. 37:431-435. (In Korean)
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