CHEMICAL COMPOSITION, PHENOLIC, ANTIOXIDANT, AND BIO-HERBICIDAL PROPERTIES OF THE ESSENTIAL OIL OF ROSEMARY (Rosmarinus officinalis L.)

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Gökbulut İ., Tursun A. Ö., Karaman Y.

ACTA SCIENTIARUM POLONORUM, HORTORUM CULTUS, cilt.21, sa.4, ss.21-29, 2022 (SCI-Expanded)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 21 Sayı: 4
  • Basım Tarihi: 2022
  • Doi Numarası: 10.24326/asphc.2022.4.3
  • Dergi Adı: ACTA SCIENTIARUM POLONORUM, HORTORUM CULTUS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, CAB Abstracts
  • Sayfa Sayıları: ss.21-29
  • İnönü Üniversitesi Adresli: Evet

Özet

The essential oil yield was obtained from the rosemary plant at the rate of 0.93 mL/100
g, and 1,8-cineol,
camphor, isoborneol,
α
-pinene were identified as the highest component. While the total phenolic content in
the essential oil of the rosemary plant was 13.87 mg GAE/g (DW) and the IC
50
value was 15.02 μg extract
mL
–1
, the DPPH antioxidant activity value was obtained as 38.43%. For the investigation of herbicidal effect
of the essential oils on seed germination , different doses (0.5, 1.0, 2.0, 4.0, 8.0 and 16.0 μL Petri
–1
) were
used on 2 crop plants (pepper and wheat) and 4 weeds: (
Amaranthus palmeri
S. Wats.), (
Amaranthus albus
L.), (
Avena fatua
L.) and (
Sinapis arvensis
L.). It was determined that as the applied amount of essential oil
increased, the germination of the seeds was more suppressed. The highest effect of essential oil was detected
in 16 μl Petri
–1
dose application in all treated seeds.