Chemical investigation, quality assessment, and antimicrobial activity of davana (Artemisia pallensWall. ex DC) essential oil collected from different locations in India / Swati Singh, Alka Kurmi, M. R. Swamy Gowda, Munmun Kumar Singh, Channayya Hiremath, Velusamy Sundaresan, Sudeep Tandon, Rajendra Chandra Padalia, Rajesh Kumar Verma, Dharmendra Saikia, Ram Swaroop Verma

ABSTRACT Artemisia pallens Wall. ex DC, commonly known as davana, is cultivated in India for extraction of its essential oil (DO). In this study, DO collected from thirteen locations (DO1-DO13) and those extracted from six different phenophases and different plant parts were investigated using GC-FID and GC-MS. Altogether, 84 constituents were identified, forming 81.0–96.2% of the total oil composition. Major components of the oils were cis -davanone (17.4–65.1%), bicyclogermacrene (4.0–22.0%), cis -methyl jasmonate (0.4–8.5%), β -eudesmol (0.3–6.6%), davana ether isomer (0.5–6.1%), trans -ethyl cinnamate (1.4–6.1%), and germacrene D (0.1–4.7%). Among all tested oils, the DO10, having low cis -davanone content (27.5%), was found more potent against test microorganisms. The oils collected from different locations showed variations in their physical properties, chemical composition, and antimicrobial activity. Based on the yield and cis -davanone content, the flower bud and full-flowering stages could be suitable for harvesting good quality oil in north Indian plains.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:34

Enthalten in:

The Journal of essential oil research - 34(2022), 4, Seite 290-302

Sprache:

Englisch

Beteiligte Personen:

Singh, Swati [VerfasserIn]
Kurmi, Alka [VerfasserIn]
Gowda, M. R. Swamy [VerfasserIn]
Singh, Munmun Kumar [VerfasserIn]
Hiremath, Channayya [VerfasserIn]
Sundaresan, Velusamy [VerfasserIn]
Tandon, Sudeep [VerfasserIn]
Padalia, Rajendra Chandra [VerfasserIn]
Verma, Rajesh Kumar [VerfasserIn]
Saikia, Dharmendra [VerfasserIn]
Verma, Ram Swaroop [VerfasserIn]

Links:

FID Access [lizenzpflichtig]

Themen:

Antimicrobial activity
Artemisia pallens
Asteraceae
Endogenous variation
Growing location
Quality assessment

Umfang:

1 Online-Ressource (13 p)

doi:

10.1080/10412905.2022.2063957

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

KFL011137215