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Detrimental effect of quercetin on phytoplasma-infected Catharanthus roseus (L.) G. Don shoots grown in vitro

Mirna Ćurković-Perica ; University of Zagreb, Faculty of Science, Zagreb, Croatia
Marin Ježić ; University of Zagreb, Faculty of Science, Zagreb, Croatia

Puni tekst: engleski, pdf (171 KB) str. 155-162 preuzimanja: 942* citiraj
APA 6th Edition
Ćurković-Perica, M. i Ježić, M. (2010). Detrimental effect of quercetin on phytoplasma-infected Catharanthus roseus (L.) G. Don shoots grown in vitro. Acta Botanica Croatica, 69. (2.), 155-162. Preuzeto s https://hrcak.srce.hr/59726
MLA 8th Edition
Ćurković-Perica, Mirna i Marin Ježić. "Detrimental effect of quercetin on phytoplasma-infected Catharanthus roseus (L.) G. Don shoots grown in vitro." Acta Botanica Croatica, vol. 69., br. 2., 2010, str. 155-162. https://hrcak.srce.hr/59726. Citirano 22.10.2021.
Chicago 17th Edition
Ćurković-Perica, Mirna i Marin Ježić. "Detrimental effect of quercetin on phytoplasma-infected Catharanthus roseus (L.) G. Don shoots grown in vitro." Acta Botanica Croatica 69., br. 2. (2010): 155-162. https://hrcak.srce.hr/59726
Harvard
Ćurković-Perica, M., i Ježić, M. (2010). 'Detrimental effect of quercetin on phytoplasma-infected Catharanthus roseus (L.) G. Don shoots grown in vitro', Acta Botanica Croatica, 69.(2.), str. 155-162. Preuzeto s: https://hrcak.srce.hr/59726 (Datum pristupa: 22.10.2021.)
Vancouver
Ćurković-Perica M, Ježić M. Detrimental effect of quercetin on phytoplasma-infected Catharanthus roseus (L.) G. Don shoots grown in vitro. Acta Botanica Croatica [Internet]. 2010 [pristupljeno 22.10.2021.];69.(2.):155-162. Dostupno na: https://hrcak.srce.hr/59726
IEEE
M. Ćurković-Perica i M. Ježić, "Detrimental effect of quercetin on phytoplasma-infected Catharanthus roseus (L.) G. Don shoots grown in vitro", Acta Botanica Croatica, vol.69., br. 2., str. 155-162, 2010. [Online]. Dostupno na: https://hrcak.srce.hr/59726. [Citirano: 22.10.2021.]

Sažetak
Quercetin is known to possess antimicrobial activity against bacteria, fungi, and viruses. The activity of this flavonoid against phytoplasmas, non-cultivable plant pathogenic bacteria that cause numerous plant diseases, has never been examined before. The aim of this research was to examine the effect of different concentrations of quercetin (10 mM, 100 mM and 1 mM) on 'Candidatus Phytoplasma asteris' and on phytoplasma- nfected periwinkle shoots grown in vitro. The addition of quercetin neither supported the growth of the shoots nor induced the remission of symptoms in the infected plants. On the contrary,addition of quercetin induced browning of leaves and the appearance of black spots on the leaves of treated infected and non-infected shoots. It also had no curative effect against the pathogen. Phytoplasma presence was confirmed by nested PCR in infected shoots treatedwith quercetin through three subcultures.

Ključne riječi
phytoplasma; bacteria; antimicrobial activity; flavonoid; quercetin; periwinkle; plant tissue culture

Hrčak ID: 59726

URI
https://hrcak.srce.hr/59726

Posjeta: 1.295 *