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Effect of Salinity and Water Stress on the Essential Oil Components of Rosemary (Rosmarinus officinalis L.)

Sarmoum, Radhia and Haid, Soumia and Biche, Mohamed and Djazouli, Zahreddine and Zebib, Bachar and Merah, Othmane Effect of Salinity and Water Stress on the Essential Oil Components of Rosemary (Rosmarinus officinalis L.). (2019) Agronomy, 9 (5). 1-10. ISSN 2073-4395

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Official URL: https://doi.org/10.3390/agronomy9050214

Abstract

The effect of salinity and water stresses on the essential oil components of Rosmarinus officinalis essential oil was investigated. Rosemary plants were submitted to different water treatments: tap water (TW), salt water (SW) and without irrigation (NIR). GC/MS analysis showed that ten and eleven volatile compounds were identified in essential oil of rosemary plants irrigated with tap water (TW) and salt water (SW), respectively. However, thirteen volatile compounds were identified in essential oil of non-irrigated plants (NIR). Moreover, among these compounds, α-Pinene, Eucalyptol (1,8 Cineol), Camphene, Borneol, D-verbenone, Bornyl acetate were the major components of oil. Also, GC/MS results highlighted that non-irrigated rosemary plants showed the highest essential oil yield (Y). Obtained oil yields followed the order YNIR > YTW > YSW. In conclusion, qualitative and quantitative differences in rosemary essential oil components were highlighted in relation to water stress.

Item Type:Article
HAL Id:hal-02362747
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:Other partners > École nationale supérieure agronomique - ENSA (ALGERIA)
Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
French research institutions > Institut National de la Recherche Agronomique - INRA (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE)
Other partners > Université de Saâd Dahlab Blida - USDB (ALGERIA)
Other partners > Agronutrition (FRANCE)
Laboratory name:
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Deposited On:14 Nov 2019 08:13

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