Utilization of the antagonistic yeast, Wickerhamomyces anomalus, combined with UV-C to manage postharvest rot of potato tubers caused by Alternaria tenuissima

Leng, Jinsong; Dai, Yuan; Qiu, Dongxiao; Zou, Yuping; Wu, Xuehong

doi:10.1016/j.ijfoodmicro.2022.109782

Cited by 10 publications

(5 citation statements)

References 63 publications

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“…The genus Alternaria is renowned for its pathogenicity (Lakshmi Prasad et al 2020; Kumar et al 2022). Alternaria tenuissima is a plant pathogenic fungus (Patriarca 2016; Kumar et al 2021), it causes the Alternaria rot of potato tubers, characterised by potato degradation and yield reduction (Leng et al 2022). It is also known in China as the most dominant causal agent of watermelon leaf blight (Ma et al 2020); as for apples, it is the causal agent of diseases causing significant economic losses (Pavicich, Nielsen, et Patriarca 2022).…”

Section: Resultsmentioning

confidence: 99%

In vitro biological control of Cedrus atlantica ‘s lignivorous fungi by the extracted essential oils from the infected wood

Chauiyakh,

El Fahime,

Aarabi

et al. 2023

International Wood Products Journal

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In Morroco, Cedarwood lignivorous fungi cause significant damage to cedar groves. The losses have been estimated to be more than 30% due to these fungi. This latter brings about two primary diseases known as M'jej and Saboune. The study tries to show the molecular identification of the lignivorous fungi of the Atlas cedar in the cedar groves of Tazekka and Azrou and their biological control by the essential oils extracted from both the healthy and infected cedarwood. Therefore, this molecular research has identified three phytopathogenic fungi:(Paecilomyces maximus, Pleurostoma richardsiae, and Alternaria tenuissima). The data analysed in this study has also confirmed that the oil extracted from Saboune-infected wood showed a noticeable fungistatic effect against these fungi, with a MIC reaching 1/500, followed by the EO extracted from M'jej-infected wood. However, the healthy cedarwood gave an EO without antifungal activity. A mixture of these three oils gave significant antifungal results.

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Section: Resultsmentioning

confidence: 99%

In vitro biological control of Cedrus atlantica ‘s lignivorous fungi by the extracted essential oils from the infected wood

Chauiyakh,

El Fahime,

Aarabi

et al. 2023

International Wood Products Journal

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“…Despite considerable efforts in the use of antagonistic yeast to control postharvest decay of Alternaria spp. (e.g., [ 83 , 84 , 85 , 86 ], among others), relatively few reports are available on the efficacy of yeast VOCs as inhibitors of these pathogens ( Table 1 ).…”

Section: Vocs-mediated Control Of Postharvest Mycotoxigenic Fungimentioning

confidence: 99%

Perfume Guns: Potential of Yeast Volatile Organic Compounds in the Biological Control of Mycotoxin-Producing Fungi

Oufensou

Hassan

Balmas

et al. 2023

Toxins

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Pathogenic fungi in the genera Alternaria, Aspergillus, Botrytis, Fusarium, Geotrichum, Gloeosporium, Monilinia, Mucor, Penicillium, and Rhizopus are the most common cause of pre- and postharvest diseases of fruit, vegetable, root and grain commodities. Some species are also able to produce mycotoxins, secondary metabolites having toxic effects on human and non-human animals upon ingestion of contaminated food and feed. Synthetic fungicides still represent the most common tool to control these pathogens. However, long-term application of fungicides has led to unacceptable pollution and may favour the selection of fungicide-resistant mutants. Microbial biocontrol agents may reduce the incidence of toxigenic fungi through a wide array of mechanisms, including competition for the ecological niche, antibiosis, mycoparasitism, and the induction of resistance in the host plant tissues. In recent years, the emission of volatile organic compounds (VOCs) has been proposed as a key mechanism of biocontrol. Their bioactivity and the absence of residues make the use of microbial VOCs a sustainable and effective alternative to synthetic fungicides in the management of postharvest pathogens, particularly in airtight environments. In this review, we will focus on the possibility of applying yeast VOCs in the biocontrol of mycotoxigenic fungi affecting stored food and feed.

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“…Research has found that Phomopsis liquidambaris reduced the incidence rate of rice spikelet rot and fumonisin accumulation by 21.5 % and 9.3 %, respectively. Phomopsis liquidambaris reshaped the microbial community of rice by altering the metabolites hordenine and l -aspartic acid in spikelets, supporting the growth of the functional core microorganism Pseudomonas , inhibiting the growth of pathogens and the production of mycotoxins [ 73 ]. In addition, the use of yeast has always been one of the promising alternative methods for managing post harvest fungal diseases.…”

Section: Conservation Strategies For Potato Plants---biocontrolmentioning

confidence: 99%

“…In addition, many studies on the interaction between microorganisms are analyzed through collinear networks. An inherent drawback of all collinear network methods is that they infer ecological correlations based on abundance correlations, and therefore cannot prove direct interactions [ 73 , 94 ].…”

Section: Conservation Strategies For Potato Plants---biocontrolmentioning

confidence: 99%

Can we control potato fungal and bacterial diseases? — microbial regulation

Shi,

Li,

Zhou

et al. 2023

Heliyon

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Utilization of the antagonistic yeast, Wickerhamomyces anomalus, combined with UV-C to manage postharvest rot of potato tubers caused by Alternaria tenuissima

Cited by 10 publications

References 63 publications

In vitro biological control of Cedrus atlantica ‘s lignivorous fungi by the extracted essential oils from the infected wood

In vitro biological control of Cedrus atlantica ‘s lignivorous fungi by the extracted essential oils from the infected wood

Perfume Guns: Potential of Yeast Volatile Organic Compounds in the Biological Control of Mycotoxin-Producing Fungi

Can we control potato fungal and bacterial diseases? — microbial regulation

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