English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Fusarium delphinoides  M1,  F. brachygibbosum  M2,  F. pseudonygamai  M10, M12_1 and  Fusarium  species novo M12_2 have been reported as mycoparasites of  Plasmopara viticola , a causal agent of downy mildew disease of grapes. This study focused on screening of biocontrol potential of secondary metabolites produced by  Fusarium  strains using UHPLC-QTOF-MS coupled with UNIFI software. Furthermore, multivariate analysis was performed to analyze discriminant metabolites. The thirty-nine metabolites were identified based on their precursor, fragments ions matching with fungal secondary metabolite database. Among the metabolites, the identity of fusaric acid was the most common and dominant metabolite in extract of five strains. Leaf disc bioassay showed that extract of these strains inhibited &gt;80% sporangia production in  P. viticola  and  IC 50of fusaric acid was &lt;0.61 µG/mL against  P. viticola. Fusarium  strains can be further explored to commercial production of fusaric acid to facilitate management of grapevine downy mildew disease.

Identification of secondary metabolites in mycoparasites Fusarium strains and antifungal activity of fusaric acid against Plasmopara viticola