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NTIS 바로가기원예과학기술지 = Korean journal of horticultural science & technology, v.28 no.6, 2010년, pp.985 - 989
김영아 (충남대학교 의약바이오인재양성센터) , 이종석 (충남대학교 원예학과) , 박종수 (충남대학교 원예학과) , 이풍옥 (충남대학교 원예학과)
This experiment was conducted to clarify the effects of 1-methylcyclopropene (1-MCP) on vase life of cut 'Blue Magic' iris. Pretreatment for 4 h with concentrations of 500 nL and 1000 nL 1-MCP, an inhibitor of ethylene action, inhibited the wilting and inrolling response of cut iris. The vase life o...
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핵심어 | 질문 | 논문에서 추출한 답변 |
---|---|---|
에틸렌이 야기시키는 현상은? | 많은 꽃의 수확 후 품질은 에틸렌에 의해 감소된다. 에틸렌은 성숙 전 위조, 색의 변화, 꽃잎 탈락 등의 노화를 일으 킨다. 따라서 절화류의 수명을 연장시키고 품질을 유지하기 위하여 에틸렌 발생이나 작용 억제에 관한 많은 연구가 진행되었다. | |
꽃의 수확 후 품질을 감소시키는 물질은? | 많은 꽃의 수확 후 품질은 에틸렌에 의해 감소된다. 에틸렌은 성숙 전 위조, 색의 변화, 꽃잎 탈락 등의 노화를 일으 킨다. | |
silver thiosulfate이 많이 사용된 분야와 이유는? | 그동안 노화를 억제하기 위해 에틸렌 생성 억제제인 aminooxyacetic acid(Fujino 등, 1980), aminoethoxyvinyl glycine(Baker 등, 1977), α-aminoisobutyric acid(Onozaki 등 1998; Onozaki와 Yamaguchi, 1992), 에틸렌 작용 억제제인 silver thiosulfate(STS)(Veen, 1979), 2,5-norbornadiene(2,5-NBD)(Sisler 등, 1983; Wang과 Woodson, 1989), 1-methylcyclopropene(1-MCP)(Serek 등, 1996) 등의 처리에 의한 노력이 많았다. STS는 카네이션의 절화수명을 연장하기 위해 많이 사용되었다. 2,5-NBD나 STS가 인체 및 환경에 유해한 것으로 밝혀져 그 유해성으로 인해 사용이 제한받음에 따라, 그 대체물질로서 1-MCP가 각광을 받고 있다(Blankenship 와 Dole, 2003; Klee와 Clark, 2004; Porat 등, 1995b; Sisler 와 Serek, 1997). |
Baker, C., Y. Wang, M. Lieberman, and R.E. Hardenburg. 1977. Delay of senescence in carnations by rhizobitoxine analogue and sodium benzoate. HortScience 12:38-39.
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Sisler, E.C., E. Dupille, and M. Serek. 1996. Effect of 1-methylcyclopropene and methylenecyclopropene on ethylene binding and ethylene action on cut carnations. Plant Growth Regul. 18:79-86.
Sisler, E.C., M.S. Reid, and D.W. Fujino. 1983. Investigation of the mode of action of ethylene in carnation senescence. Acta Hort. 141:229-234.
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Sisler, E.C. and M. Serek. 1999. Compounds controlling the ethylene receptor. Bot. Bull. Acad. Sin. 40:1-7.
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