Coppicing impact on the essential oil yield and its chemical composition of lemongrass cultivars of the genus Cymbopogon under the semi-arid region of South India
Autor: | Radha Krishna Lal, Ashish Kumar, Jnanesha Ac |
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Rok vydání: | 2023 |
Předmět: |
Ecology
Randomized block design 04 agricultural and veterinary sciences 010501 environmental sciences Biology Citral 01 natural sciences law.invention chemistry.chemical_compound Coppicing Horticulture chemistry law 040103 agronomy & agriculture 0401 agriculture forestry and fisheries Cultivar Cymbopogon Chemical composition Ecology Evolution Behavior and Systematics Geraniol Essential oil 0105 earth and related environmental sciences |
Zdroj: | Acta Ecologica Sinica. 43:20-26 |
ISSN: | 1872-2032 |
Popis: | A study was carried out at CSIR-CIMAP, RC. Hyderabad (India) to study the impact of coppicing time on the oil percent and its chemical composition of different cultivars of lemongrass using a randomized block design. The freshly harvested herb was used for the hydro-distillation for essential oil, and subsequent chemical analysis. The chemical components identification of the essential oil was performed by GC–MS. In the results coppicing time influenced significant changes in the essential oil content, essential oil yield, and its chemical composition especially, total citral, and geraniol content. The four top rankers varieties/cultivars of lemongrass for the essential oil yield were CIM-Shikhar > Krishna > CKP-25 > CIMAP-Suwarna; for the essential oil content CIM–Shikhar > Krishna > CIMAP-Suwarna > Praman; for total citral content Nima > CIM–Shikhar > Krishna > Pragati, and for the total geraniol content Himrosa > CN-5 > Tawirosa > Kalam, respectively. Therefore, we can recommend these varieties/cultivars for commercial cultivation in large areas under the semi-arid region of south India. |
Databáze: | OpenAIRE |
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