In vitro effect of essential oils from aromatic and medicinal plants on mushroom pathogens: Verticillium fungicola var. fungicola, Mycogone perniciosa, and Cladobotryum sp.

Tanović, Brankica; Potočnik, Ivana; Delibašić, Goran; Ristić, Mihajlo; Kostić, Miroslav; Marković, Mirjana

doi:10.2298/abs0902231t

Cited by 28 publications

(17 citation statements)

References 18 publications

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“…Evaluation of the fungicidal activity of the essential oils on the mycelial development of the LF.1 and LF.2 strains was done with 0.2%, 0.4%, 0.8% and 1.6% v/v concentrations (TANOVIĆ, et al, 2009). Each essential oil was pre-diluted in a sterile commercial milk powder solution (10g.L -1 ).…”

Section: Methodsmentioning

confidence: 99%

“…After two days, a spore suspension (10 6 mL -1 conidia) from each strain of L. fungicola was sprayed (5mL per block) onto the surface of the compound cover layer, as a post-infestation treatment measure. The treatment was completed by adding 5ml of a spray solution of the essential oils by block (TANOVIĆ et al, 2009). Pre-infestation treatment involved application of the essential oils on day one and the spore suspension on day two (REGNIER & COMBRINCK, 2010).…”

Section: Methodsmentioning

confidence: 99%

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Essential oils in the control of dry bubble disease in white button mushroom

et al. 2017

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Lecanicillium fungicola, which causes Dry bubble disease, induces infections and inflicts major losses in champignon production. The control can be managed through measures of hygiene and use of fungicides; however, in Brazil there are no registered products. This study aimed to estimate the influence of various essential oils extracted from Melissa officinalis, Thymus vulgaris, Origanum vulgare, Eucalyptus globulus, Cinnamomum zeylanicum and Syzygium aromaticum on the in vitro development and their uses. Therefore, analysis was performed of the L. fungicola isolates in vitro and the best oils were tested in vivo. Besides, the Agaricus bisporus - L. fungicola interaction was confirmed by scanning electron microscopy (SEM). Cinnamon and clove oils in concentrations of 0.4% and thyme oil of 0.8% were identified as good growth inhibitors of the pathogenic mycelium. Effective inhibition of the conidial germination was seen in all concentrations by cinnamon oil, and by clove and thyme oils only at 0.4% and 0.8%, respectively. When the essential oils were applied post-infestation in the in vivo experiments the incidence of the disease in the mushrooms was much lower. From the SEM it was clear that 19 hours after the inoculation of A. bisporus with L. fungicola, the spores had already completely germinated, revealing the presence of the infection. Therefore, the findings of this study indicated that the oil extracts of cinnamon, clove and thyme are potential and efficient alternatives in the control of dry bubble disease.

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Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Essential oils in the control of dry bubble disease in white button mushroom

et al. 2017

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“…However, strong antimicrobial effects of some other essential oils have also been reported (Tanović et al, 2005;Soylu et al, 2006;Lee et al, 2007;Tanović et al, 2009;Đorđević et al, 2011). In our present study, tea tree oil, which is a biofungicide, had higher EC 50 values than the synthetic fungicides.…”

Section: Discussionmentioning

confidence: 99%

“…Many researchers have examined the influence of essential oils on fungi that are plant pathogens, and fungi important in food industry, and proved that such plant compounds could provide a solution (Sitara et al, 2008;Soković et al, 2009;Tanović et al, 2009;Parveen et al, 2010;Mihajlović et al, 2013). Essential oils are plant volatiles containing monoterpenes, sesquiterpenes and phenyl propionoids.…”

Section: Introductionmentioning

confidence: 99%

In vitro sensitivity of Alternaria solani to conventional fungicides and a biofungicide based on tea tree essential oil

Stepanović

Jevremović²,

Rekanović

et al. 2015

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SummaryA study of in vitro sensitivity of five Alternaria solani isolates to cooper-oxychloride, chlorothalonil, difenoconazole, pyraclostrobin and a biofungicide based on tea tree essential oil was carried out. The isolates were obtained from infected tomato leaves collected from five different locations in Serbia. The tested isolates showed the highest sensitivity to pyraclostrobin with EC 50 values ranging from 0.0014 to 0.0041 µg ml -1 . The EC 50 values of difenoconazole were 0.018-0.037 µg ml -1 , chlorothalonil 2.99-4.54 µg ml -1 , and cooper-oxychloride 13.27-15.63 µg ml -1 . All tested A. solani isolates were the least sensitive to tea tree oil (1323.97-3307.08 μg l -1 ).

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“…Many alternative compounds, e.g. biopesticides, disinfectants, plant extracts, essential oils and their components, have been tested as control agents against mushroom pathogens in general (Tanović et al, 2009;Savić et al, 2012). The effects of commercially available disinfectants on the mushroom pathogens P. tolaasii, Trichoderma harzianum and C. dendroides (Wong & Preece, 1985;Abosriwil & Clancy, 2002;Todorović et al, 2012) and on plant pathogenic organisms (Lewandowski & Hayes, 2009) have already been evaluated.…”

Section: Introductionmentioning

confidence: 99%

Possibility of environmentally-safe casing soil disinfection for control of cobweb disease of button mushroom

et al. 2014

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SUMMARYThe soil-borne pathogen Cladobotryum dendroides causes cobweb disease of button mushroom (Agaricus bisporus) and its significant yield losses. Casing soil disinfection by toxic formaldehyde is a widespread practice. The aim of this study was to investigate the potential of two environmentally friendly substances, colloidal silver and peracetic acid, against C. dendroides. Their biological efficacy (impact on mushroom yield), effectiveness (disease control) and type of interactions between them and the fungicide prochloraz-manganese were evaluated.Black peat/lime casing soil was applied to a colonized substrate with the white button mushroom strain 737, then inoculated with C. dendroides and treated with the fungicide prochloraz-manganse and two environmentally friendly disinfectants based on peracetic acid and colloidal silver. The effects of fungicides on mushroom productivity were evaluated as biological efficacy and calculated as a ratio of fresh weight of total mushroom yield to the weight of dry substrate. Fungicide effectiveness and synergy factor were calculated by Abbott's (1925) formula. Tests for synergism between prochloraz-manganese and both other substances were performed using Limpel's formula.The highest biolgical efficacy, exceeding 92.00, was achieved in treatments with prochlorazmanganese, applied alone or in combination with both other disinfectants. The highest effectiveness of 93.33% was attained in treatments with peracetic acid combined with prochloraz-manganese. Trials against cobweb disease revealed a synergistic reaction between the fungicide and peracetic acid and antagonistic between the fungicide and colloidal silver.Peracetic acid provided better disease control, compared to colloidal silver applied alone or in combination with the fungicide. Based on these findings, peracetic acid should be recomended as an environmentally friendly casing soil disinfectant against cobweb disease of A. bisporus.

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In vitro effect of essential oils from aromatic and medicinal plants on mushroom pathogens: Verticillium fungicola var. fungicola, Mycogone perniciosa, and Cladobotryum sp.

Cited by 28 publications

References 18 publications

Essential oils in the control of dry bubble disease in white button mushroom

Essential oils in the control of dry bubble disease in white button mushroom

In vitro sensitivity of Alternaria solani to conventional fungicides and a biofungicide based on tea tree essential oil

Possibility of environmentally-safe casing soil disinfection for control of cobweb disease of button mushroom

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