1-MCP, AVG 처리가 절화 심비디움의 수명에 미치는 효과

국문 초록 (Abstract)

본 연구는 1-MCP와 AVG처리로 유통중 발생할 가 능성이 있는 절화 심비디움의 제웅과 약포제거에 의한 절화수명 효과를 알아보고자 하였다. 1-MCP(150 ppb) 를 4시간 동안 처리시 절화 심비디움 ‘할렐루야’ 품종은 제웅 이나 약포제거를 해도 절화수명이 무처리에 비해 최대 12까지 연장되었다. 에틸렌 발생량은1-MCP 무처리구는 처리 7일부터 발생되기 시작하였고, 1-MCP 처리구는 농 도에 관계없이 처리 15일까지 발생되지 않았다. 에틸렌 발생은 설판의 화색이 변하기 시작하면 발생이 되었다. AVG 처리는 0.5나 1mM 농도로 4시간 전처리하면 최대 9일 연장효과가 있었으나 제웅이나 약포를 제거하면 3일만 연장효과가 있었다. 이상의 결과로 Cymbidium ‘Halleluiah’ 품종을 이용한 절화 수명 연장 효과는 AVG 보다는 1-MCP 효과가 더 우수한 것으로 판단된다.

다국어 초록 (Multilingual Abstract)

This study was conducted to investigate the detrimental effects of decapping and emasculation on the postharvest quality and the vase life of cut Cymbidium flowers with or without 1-Methylcyclopropene (1-MCP) and Aminoethoxyvinylglycine (AVG) treatments. The vase life treated by 1-MCP 150 ppb for four hours regardless of decapping or emasculation was significantly prolonged 12 days more. Ethylene production in the treatment without 1-MCP began to be raised from 7days, 1-MCP treatments, regardless of the concentration of processing did not occur until 15days. Ethylene began to production when the lip began to coloration. Compared to the 1-MCP effect, the AVG treatment of 0.5 and 1mM for four hours prolonged the vase life about nine days more. Whereas, the only decapping or emasculation treatments were effective to more three days longer in the vase life of cut Cymbidium' Halleluiah' flowers. 1-MCP treatment was very beneficial for Cymbidium 'Halleluiah' cut flowers than AVG.

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