Journal of Agriculture

Yazarlar: Mesude Figen DÖNMEZ, Badel UYSAL ŞAHİN, Ayşe USANMAZ BOZHÜYÜK

Konular:Mühendislik, Ziraat

DOI:10.46876/ja.825656

Anahtar Kelimeler:Satureja spp.,Pseudomonas syringae pv. phaseolicola,Curtobacterium flaccumfaciens subsp. flaccumfaciens,Antibacterial Activity,Essential oil

Özet: In this study, antibacterial properties of essential oils and extracts obtained from Satureja cuneifolia Ten., Satureja spicigera (C. Koch) Boiss., Satureja thymbra L., Satureja hortensis L. and Satureja cilicia P. H. Davis against Pseudomonas syringae pv. phaseolicola-(Psp) and Curtobacterium flaccumfaciens subsp. flaccumfaciens-(Cff)) which led to significant losses in yield and quality on beans was investigated. In vitro study, essential oils showed antibacterial effect against all tested plant pathogenic bacteria with important and different rate inhibition zone and plant extracts showed ineffective. Also minimal inhibitory concentration values of essential oils determined against bean plant pathogenic bacteria. In vivo study, effects of essential oils on germination, the number of infected cotyledons, disease severity were evaluated. All essential oils applications significantly reduced the disease severity as compared to control. Especially, essential oils obtained from S. cuneifolia and S. spicigera were found to inhibited disease severity 100%.

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