중이온 빔조사 담배(Nicotiana plumbaginifolia) 식물체의 생장과 DNA 변이

• 영문명: Growth and DNA Alteration of Heavy-ion Beam Irradiated Tobacco(Nicotiana plumbaginifolia) Plant
• 발행기관: 한국자원식물학회
• 저자명: 배창휴(Chang-Hyu Bae) 류재일(Jae-Il Lyu) 김민수(Min-Su Kim) Abe Tomoko(Tomoko Abe) 이효연(Hyo-Yeon Lee) 양덕춘(Deok-Chun Yang)
• 간행물 정보: 『한국자원식물학회지』제18권 제1호, 169~178쪽, 전체 10쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2005.02.28

영문 초록

Effects of heavy-ion beam(20Ne) irradiation on growth and DNA alteration of tobacco plants were investigated. Seed germination and plant height were decresed as the ion-beam intensity was increased. However, the bolting and flowering were promoted by the low intensities of 5 Gy to 10 Gy treatment. Out of the 100 primers screened, 59 primers generated 336 DNA fragments by RAPD analysis, and one specific DNA fragment that amplified in control but not in the ion-beam irradiated plants was observed. By AFLP analysis, DNA fragment difference related to the ion-beam treatment was not detected but observed among the plant bodys.

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AFLP DNA alteration heavy-ion beam Nicotiana plumbaginifolia RAPD