Volume 19, Issue 127 (2022)                   FSCT 2022, 19(127): 113-123 | Back to browse issues page

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Bagherifard A, Bagherifard G, Bagheri F. Effects Of Harvesting Hour On Essential Oil Content And Composition Of Capparis spinosa. FSCT 2022; 19 (127) :113-123
URL: http://fsct.modares.ac.ir/article-7-59110-en.html
1- Islamic Azad University, Yasuj, Iran , aminbagherifard@yahoo.com
2- , Islamic Azad University, Yasuj, Iran
3- Islamic Azad University, Yasuj, Iran
Abstract:   (1167 Views)
The present study was conducted to investigate the chemical composition of the Caper flower and flower buds essential oil in two harvesting stages of before and after sunrise. Harvesting of perennial plants in July 2017 was carried out on wilding specimens at Imamzadeh Jafar Research Farm in Gachsaran City. Essence of the samples of the Clevenger apparatus were extracted and the essential oils were identified by GC / MS. In the study of the chemical composition of Capparis spinosa L. flower and flower buds essential oil in two harvesting periods, it was determined that generally, the essential oil of flowers after sunrise, flower buds before sunrise, flowers opened before sunrise, and flowers opened after sunrise contain 30, 20, 27 and 7 chemical compositions respectively.
Isobutyl isothiosyanate was found in all essential oil samples. There were 17 compositions in flower and flower buds samples after sunrise. The results showed that carvacrol in the harvested samples in flower and flower buds essential oil after sunrise was the dominant composition. In general, the isothiocyanate and terpene compositions are the dominant components in all specimens. The results showed that in samples after sunrise, the amount of essential oil composition is higher than that before sunrise, which is due to the presence of light and heat that causes changes in essential oil composition
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Article Type: Original Research | Subject: Essences and extracts
Received: 2022/01/29 | Accepted: 2022/06/21 | Published: 2022/09/1

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