Stepwise screening of candidate antagonists for biological control of Blumeria graminis f. sp. tritici

Köhl, J.; Geijn, Helen Goossen van de; Haas, Lia Groenenboom – De; Henken, B.; Hauschild, Rüdiger; Hilscher, Ulrike; Plas, Carin Lombaers-van der; Bosch, Trudy van den; Wikström, M.

doi:10.1016/j.biocontrol.2019.104008

Cited by 32 publications

(15 citation statements)

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“…Under existing conditions, the major bottleneck in relation to relative tolerance to a wide range of water availabilities and temperatures and indeed tolerance of elevated CO 2 needs to be borne in mind [ 81 ]. Indeed, the importance of ecological windows and resilience of candidate BCAs relative to the pathogen is critical [ 80 , 87 , 88 ]. However, few studies have screened candidate BCAs for resilience to such interacting abiotic conditions.…”

Section: Biocontrol Strategy Resilience and Adaptation Of A Fungamentioning

confidence: 99%

Toxigenic Fungi and Mycotoxins in a Climate Change Scenario: Ecology, Genomics, Distribution, Prediction and Prevention of the Risk

et al. 2020

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Toxigenic fungi and mycotoxins are very common in food crops, with noticeable differences in their host specificity in terms of pathogenicity and toxin contamination. In addition, such crops may be infected with mixtures of mycotoxigenic fungi, resulting in multi-mycotoxin contamination. Climate represents the key factor in driving the fungal community structure and mycotoxin contamination levels pre- and post-harvest. Thus, there is significant interest in understanding the impact of interacting climate change-related abiotic factors (especially increased temperature, elevated CO2 and extremes in water availability) on the relative risks of mycotoxin contamination and impacts on food safety and security. We have thus examined the available information from the last decade on relative risks of mycotoxin contamination under future climate change scenarios and identified the gaps in knowledge. This has included the available scientific information on the ecology, genomics, distribution of toxigenic fungi and intervention strategies for mycotoxin control worldwide. In addition, some suggestions for prediction and prevention of mycotoxin risks are summarized together with future perspectives and research needs for a better understanding of the impacts of climate change scenarios.

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Section: Biocontrol Strategy Resilience and Adaptation Of A Fungamentioning

confidence: 99%

Toxigenic Fungi and Mycotoxins in a Climate Change Scenario: Ecology, Genomics, Distribution, Prediction and Prevention of the Risk

et al. 2020

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“…Similarly to a few formerly classified in the genus Tilletiopsis species (e.g., Urquhart and Punja, 2002; Kiss, 2003; Begerow et al, 2014), antagonistic interactions of Golubevia heteromorpha (cited as T. pallescens ) against powdery mildew Blumeria graminis f. sp. tritici has been recently reported (Köhl et al, 2019). This yeast proved to be a promising biocontrol agent which significantly reduced the number of powdery mildew pustules (Köhl et al, 2019).…”

Section: Discussionmentioning

confidence: 99%

“…tritici has been recently reported (Köhl et al, 2019). This yeast proved to be a promising biocontrol agent which significantly reduced the number of powdery mildew pustules (Köhl et al, 2019).…”

Section: Discussionmentioning

confidence: 99%

Diversity of Tilletiopsis-Like Fungi in Exobasidiomycetes (Ustilaginomycotina) and Description of Six Novel Species

et al. 2019

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In 2006 several yeast-like fungi were isolated from apples that showed a postharvest disorder named “white haze.” These strains were morphologically and molecularly assigned to the genus Tilletiopsis. Following the recent reclassification of yeasts in Ustilaginomycotina and the genus Tilletiopsis in particular, species that caused “white haze” disorder were re-identified based on the phylogenetic analysis of five DNA-loci (ITS, LSU, SSU, RPB2, and TEF1) and analysis of D1/D2 domains of the 26S/28S rRNA (LSU). Six novel species belonging to three orders in the Exobasidiomycetes, namely Entyloma belangeri (holotype: CBS 111600; ex-type: DSM 29114) MB 823155, Entyloma davenportii (holotype: CBS 111604; ex-type: DSM 100135) MB 823154, Entyloma elstari (holotype: CBS 111593; ex-type: DSM 29113) MB 823153, Entyloma randwijkense (holotype: CBS 111606; ex-type: DSM 100136) MB 823156, Jamesdicksonia mali (holotype: CBS 111625; ex-type: DSM 29121) MB 823151 and Golubevia heteromorpha (holotype: CBS 111610; ex-type: DSM 100176) MB 823152 are proposed to accommodate these strains. In addition, sequences representing phylogenetically related but yet undescribed fungi were obtained from GenBank in order to show the diversity of Tilletiopsis-like yeast states in Exobasidiomycetes.

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“…A recent screening for potential antagonists against the causal agent of powdery mildew (Blumeria graminis f. sp. tritici) in common wheat (Triticum aestivum) identified three fungal isolates to significantly reduce conidiation of the pathogen (1). Phylogenetic analysis placed the isolates into the new genus Golubevia, formerly Tilletiopsis (2).…”

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confidence: 99%

“…Isolates were collected from mildew pustules according to Köhl et al (1). Fresh mycelium was harvested from oatmeal agar and added to 50 l extraction buffer (10 mM Tris-HCl [pH 7.4], 0.65% sodium sulfite, 1.5% polyvinylpyrrolidone [PVP]).…”

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confidence: 99%

Draft Genome Sequences of Three Isolates of Golubevia sp. Basidiomycete Fungi Isolated from Powdery Mildew Pustules

Russ

Warris

Plas

et al. 2020

Microbiol Resour Announc

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Stepwise screening of candidate antagonists for biological control of Blumeria graminis f. sp. tritici

Cited by 32 publications

References 31 publications

Toxigenic Fungi and Mycotoxins in a Climate Change Scenario: Ecology, Genomics, Distribution, Prediction and Prevention of the Risk

Toxigenic Fungi and Mycotoxins in a Climate Change Scenario: Ecology, Genomics, Distribution, Prediction and Prevention of the Risk

Diversity of Tilletiopsis-Like Fungi in Exobasidiomycetes (Ustilaginomycotina) and Description of Six Novel Species

Draft Genome Sequences of Three Isolates of Golubevia sp. Basidiomycete Fungi Isolated from Powdery Mildew Pustules

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