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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 강원대학교 산림과학연구소 Journal of forest and environmental science Journal of forest and environmental science 제36권 제4호
- 발행연도
- 2020.1
- 수록면
- 274 - 280 (7page)
이용수
초록· 키워드
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As the importance of biological resources increases, the conservation technology is becoming important for rarities. This study was conducted to establish an efficient cryopreservation conditions for the Deutzia paniculata, endangered plant species, by using both cryopreservation methods of vitrification and encapsulation. As a result, the sucrose pretreatment seed viability showed up to 30.7% in the treatments. The cryoprotectant treatment improved the viability of the seeds, and was found to be excellent in the vitrification method using PVS3. The vitrification method had over 10% higher germination rate than the seeds preserved by encapsulation. In addition, the germination rate showed a significant difference according to the cryopreservation treatment time, and the germination rate of seeds decreased very much as the long time became longer. Plants germinated from preserved seed in liquid nitrogen showed poor growth compared to untreated, and good growth in PVS3 120 minutes. In addition, the growth of germinated plants by liquid nitrogen treatment time was better in the vitrification method. These results are expected to be useful for long-term preservation of D. paniculata, endangered plants.
목차
등록된 정보가 없습니다.
참고문헌 (34)
참고문헌 신청
Ahn YH / 2001 / Cryopreservation and Germination of Native Aquilegia Species Seeds by Predehydration Treatment / Korean J Plant Res 14:251~258
안영희 / 2002 / 자작나무 동아의 액체질소 내 초저온 보존 / 한국자원식물학회지 15(2):1~6
Association of Official Seed Analysts / 1983 / Seed Vigor Testing Handbook: Contribution no. 32 to the Handbook on Seed Testing / Association of Official Seed Analysts :88
Bajaj YPS / 1976 / Regeneration of Plants from Cell Suspensions Frozen at -20, -70 and -196°C / Physiol Plant 37:263~268
Chang CS / 2001 / Reconsideration of rare and endangered plant species in Korea based on the IUCN Red List Categories / Korean J Plant Tax 31:107~142
안영희 / 2002 / 자작나무 동아의 액체질소 내 초저온 보존 / 한국자원식물학회지 15(2):1~6
Association of Official Seed Analysts / 1983 / Seed Vigor Testing Handbook: Contribution no. 32 to the Handbook on Seed Testing / Association of Official Seed Analysts :88
Bajaj YPS / 1976 / Regeneration of Plants from Cell Suspensions Frozen at -20, -70 and -196°C / Physiol Plant 37:263~268
Chang CS / 2001 / Reconsideration of rare and endangered plant species in Korea based on the IUCN Red List Categories / Korean J Plant Tax 31:107~142
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