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2008•Hubei nongye kexueRequires access

Effects of 1-Methylcyclopropene on Freshness and Physiological Characteristics of Cut Flowers in Osmanthus fragrans

Hongguo Chen

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Abstract

In this experiment,the cut flower of the Osmanthus fragrans were treated with the 100 nL·L-1,200 nL·L-1,300 nL·L-1 of 1-Methylcyclopropene(1-MCP).The results indicated that the shelf life of the cut flowers were prolonged by the pretreatment of 1-MCP.The reducing speed of carotenoid and anthocyanidin content were delayed.The cell protoplasmic mem-brane integrity were kept,the MDA accumulate were reduced.The reducing speed of the content of soluble sugar and the soluble protein,activities of POD and CAT were delayed.The effect of the 200 nL·L-1 was the best treatment,the next was the 100 nL·L-1.

About this research paper

What this paper is about

In this experiment,the cut flower of the Osmanthus fragrans were treated with the 100 nL·L-1,200 nL·L-1,300 nL·L-1 of 1-Methylcyclopropene(1-MCP).The results indicated that the shelf life of the cut flowers were prolonged by the pretreatment of 1-MCP.The reducing speed of carotenoid and anthocyanidin content were delayed.The cell protoplasmic mem-brane integrity were kept,the MDA accumulate were reduced.The reducing speed of the content of soluble sugar and the soluble protein,activities of POD and CAT were delayed.The effect of the 200 nL·L-1 was the best treatment,the next was the 100 nL·L-1.

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Available abstract

In this experiment,the cut flower of the Osmanthus fragrans were treated with the 100 nL·L-1,200 nL·L-1,300 nL·L-1 of 1-Methylcyclopropene(1-MCP).The results indicated that the shelf life of the cut flowers were prolonged by the pretreatment of 1-MCP.The reducing speed of carotenoid and anthocyanidin content were delayed.The cell protoplasmic mem-brane integrity were kept,the MDA accumulate were reduced.The reducing speed of the content of soluble sugar and the soluble protein,activities of POD and CAT were delayed.The effect of the 200 nL·L-1 was the best treatment,the next was the 100 nL·L-1.

Key concepts: 1-Methylcyclopropene, Osmanthus fragrans, Anthocyanidin, Sugar, Chemistry, Horticulture, Botany, Food science

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Effects of 1-Methylcyclopropene on Freshness and Physiological Characteristics of Cut Flowers in Osmanthus fragrans — Research Paper | ScholarLens