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Helichrysum italicum (Roth) G. Don - Essential Oil Composition and Activity on Tobacco Mosaic Virus Infection


Bezić, Nada; Vuko, Elma; Ruščić, Mirko; Dunkić, Valerija
Helichrysum italicum (Roth) G. Don - Essential Oil Composition and Activity on Tobacco Mosaic Virus Infection // Journal of plant physiology & pathology, 4 (2016), 1; 1-3 doi:10.4172/2329-955X.1000145 (podatak o recenziji nije dostupan, članak, znanstveni)


Naslov
Helichrysum italicum (Roth) G. Don - Essential Oil Composition and Activity on Tobacco Mosaic Virus Infection

Autori
Bezić, Nada ; Vuko, Elma ; Ruščić, Mirko ; Dunkić, Valerija

Izvornik
Journal of plant physiology & pathology (2329-955X) 4 (2016), 1; 1-3

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Essential oil ; GC-MS ; Helichrysum italicum ; antiphytoviral activity ; local lesions ; Tobacco mosaic virus

Sažetak
Chemical composition and antiphytoviral activity of essential oil were investigated in the aerial parts of Helichrysum italicum (Roth) G. Don (Asteraceae) growing wild in Croatia. Thirty nine compounds, representing 91.1% of the total oil, were identified. GC-MS analyses of the oil revealed presence of α-pinene (30.1%), neryl acetate (17.2%), β-curcumene (10.3%), γ-curcumene (6.4%) and (E)- caryophyllene (4.9%) as the most abundant components. Local host plants treated with essential oil of H. italicum prior to inoculation of tobacco mosaic virus showed delay in the development and strong reduction of lesions in the early stage of infection.

Izvorni jezik
Engleski

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