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2013•Anhui nongye kexueRequires access

Study on the Effect of Salicylic Acid on Preservation of Cut Rose Flowers

LU Jin-zh

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Abstract

[Objective] To study preservation effect of salicylic acid on cut rose flower. [Method] The effect of 0. 02 mg /L salicylic acid( SA) on the preservation of cut rose flower was investigated. The physiology and biochemical indexes were measured,such as vase life-span, fresh weight,the content of soluble sugar and protein,the content of Pro and MDA,the activity of CAT and POD,the generation rate of oxygen free radicals,relative electrical conductivity( EC) etc. [Result] The results indicated that salicylic acid can be used to extend the life span of cut flowers by improving the content of soluble sugar and protein,the activity of POD and CAT,inhibiting the increase of MDA,the generation rate of oxygen free radical as well as relative electrical conductivity and keeping the water balance of cut flowers. [Conclusion]The study can provide reference basis for application of salicylic acid in the preservation of cut rose flowers.

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What this paper is about

[Objective] To study preservation effect of salicylic acid on cut rose flower. [Method] The effect of 0. 02 mg /L salicylic acid( SA) on the preservation of cut rose flower was investigated. The physiology and biochemical indexes were measured,such as vase life-span, fresh weight,the content of soluble sugar and protein,the content of Pro and MDA,the activity of CAT and POD,the generation rate of oxygen free radicals,relative electrical conductivity( EC) etc. [Result] The results indicated that salicylic acid can be used to extend the life span of cut flowers by improving the content of soluble sugar and protein,the activity of POD and CAT,inhibiting the increase of MDA,the generation rate of oxygen free radical as well as relative electrical conductivity and keeping the water balance of cut flowers. [Conclusion]The study can provide reference basis for application of salicylic acid in the preservation of cut rose flowers.

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Available abstract

[Objective] To study preservation effect of salicylic acid on cut rose flower. [Method] The effect of 0. 02 mg /L salicylic acid( SA) on the preservation of cut rose flower was investigated. The physiology and biochemical indexes were measured,such as vase life-span, fresh weight,the content of soluble sugar and protein,the content of Pro and MDA,the activity of CAT and POD,the generation rate of oxygen free radicals,relative electrical conductivity( EC) etc. [Result] The results indicated that salicylic acid can be used to extend the life span of cut flowers by improving the content of soluble sugar and protein,the activity of POD and CAT,inhibiting the increase of MDA,the generation rate of oxygen free radical as well as relative electrical conductivity and keeping the water balance of cut flowers. [Conclusion]The study can provide reference basis for application of salicylic acid in the preservation of cut rose flowers.

Key concepts: Salicylic acid, Point of delivery, Rose (mathematics), Sugar, Chemistry, Horticulture, Life span, Botany

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