Aspergillus oryzae 3 claims

species · family Aspergillaceae · fungus · NCBI Taxonomy ↗

NCBI synonyms: Aspergillus flavus var. oryzae · Aspergillus oryzae (Ahlb.) Cohn, 1884 · Eurotium oryzae

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Aspergillus oryzaeForrest O. · CC BY-SA 2.0 · Wikimedia Commons ↗

3 claims

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Observationobservedoriginal resultmeasured

Claim · model-written summary

Non-toxigenic strains were A. oryzae and A. tamarii.

Taxon: A. oryzae and A. tamariiAspergillus oryzaeAspergillus tamariie0
Outcome: non-toxigenic strainse0

Verbatim

e0
“the non-toxigenic strains were A. oryzae and A. tamarii”
✓ located verbatim in the source · abstract, characters 1631–1686

Title

Determination of Mycotoxins and Characterization of Aflatoxin-Producing Aspergillus Section Flavi in Maize from North-West Nigeria

Musa Bashir; Kabir Mustapha Umar; Jibrin Mohammed Jibrin; et al. Scientific African 2025. doi:10.1016/j.sciaf.2025.e02815

Other claims from this paper (9)

Observation Aspergillus section Flavi predominated among fungi associated with stored maize.
Observation Total aflatoxins occurred in 80.9% of maize samples.
Observation Aflatoxins exceeded the Nigerian limit in 42.8% of maize samples.
Observation Aflatoxins exceeded the EU limit in 28.6% of maize samples.
Observation Fumonisins occurred in 85.7% of maize samples, all below the EU maximum limit.
Observation Ochratoxin A was found in 61.9% of maize samples.
Observation Half of Aspergillus section Flavi isolates were aflatoxigenic.
Observation All toxigenic isolates were A. flavus.
Recommendation The authors recommend improved pre- and post-harvest practices, regulation and monitoring to reduce mycotoxin contamination.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

AB023a inhibited Aspergillus oryzae with reported MICs in the 1–32 μg/mL range.

Taxon: Aspergillus oryzaeAspergillus oryzaee0
Treatment: AB023ae0
Outcome: minimum inhibitory concentrationse0
Value: 1–32 μg/mLe0

Not reportedComparatorDirection

Verbatim

e0
“AB023a and takanawaene C displayed broad-spectrum antifungal activity against Aspergillus oryzae , Botrytis cinerea , Colletotrichum coccodes , C . gloeosporioides , C . orbiculare , Cylindrocarpon destructans , and Fusarium oxysporum f. sp. lycopersici , showing minimum inhibitory concentrations of 1–32 μg/mL”
✓ located verbatim in the source · abstract, characters 634–945

Title

Pentaene macrolides AB023a and takanawaene C produced by Streptomyces xanthocidicus strain S3 for controlling pepper anthracnose

Byeong Jun Jeon; Ji Eun Kang; Jeong Do Kim; et al. Applied Biological Chemistry 2023. doi:10.1186/s13765-023-00813-2

Other claims from this paper (19)

Observation The S3 culture extract exhibited high adenylate kinase activity against plant pathogens.
Observation AT-1 and AT-2 were isolated from the culture extract.
Observation AT-1 and AT-2 were identified as AB023a and takanawaene C pentaene macrolides.
Intervention effect AB023a inhibited Botrytis cinerea with reported MICs in the 1–32 μg/mL range.
Intervention effect AB023a inhibited Colletotrichum coccodes with reported MICs in the 1–32 μg/mL range.
Intervention effect AB023a inhibited C . gloeosporioides with reported MICs in the 1–32 μg/mL range.
Intervention effect AB023a inhibited C . orbiculare with reported MICs in the 1–32 μg/mL range.
Intervention effect AB023a inhibited Cylindrocarpon destructans with reported MICs in the 1–32 μg/mL range.
Intervention effect AB023a inhibited Fusarium oxysporum f. sp. lycopersici with reported MICs in the 1–32 μg/mL range.
Intervention effect Takanawaene C inhibited Aspergillus oryzae with reported MICs in the 1–32 μg/mL range.
Intervention effect Takanawaene C inhibited Botrytis cinerea with reported MICs in the 1–32 μg/mL range.
Intervention effect Takanawaene C inhibited Colletotrichum coccodes with reported MICs in the 1–32 μg/mL range.
Intervention effect Takanawaene C inhibited C . gloeosporioides with reported MICs in the 1–32 μg/mL range.
Intervention effect Takanawaene C inhibited C . orbiculare with reported MICs in the 1–32 μg/mL range.
Intervention effect Takanawaene C inhibited Cylindrocarpon destructans with reported MICs in the 1–32 μg/mL range.
Intervention effect Takanawaene C inhibited Fusarium oxysporum f. sp. lycopersici with reported MICs in the 1–32 μg/mL range.
Intervention effect AB023a inhibited pepper anthracnose concentration-dependently without phytotoxicity, with efficacy comparable to chlorothalonil.
Intervention effect Takanawaene C inhibited pepper anthracnose concentration-dependently without phytotoxicity, with efficacy comparable to chlorothalonil.
Recommendation The authors recommend the S3 polyene macrolides as natural fungicides for plant disease control.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Takanawaene C inhibited Aspergillus oryzae with reported MICs in the 1–32 μg/mL range.

Taxon: Aspergillus oryzaeAspergillus oryzaee0
Treatment: takanawaene Ce0
Outcome: minimum inhibitory concentrationse0
Value: 1–32 μg/mLe0

Not reportedComparatorDirection

Verbatim

e0
“AB023a and takanawaene C displayed broad-spectrum antifungal activity against Aspergillus oryzae , Botrytis cinerea , Colletotrichum coccodes , C . gloeosporioides , C . orbiculare , Cylindrocarpon destructans , and Fusarium oxysporum f. sp. lycopersici , showing minimum inhibitory concentrations of 1–32 μg/mL”
✓ located verbatim in the source · abstract, characters 634–945

Title

Pentaene macrolides AB023a and takanawaene C produced by Streptomyces xanthocidicus strain S3 for controlling pepper anthracnose

Byeong Jun Jeon; Ji Eun Kang; Jeong Do Kim; et al. Applied Biological Chemistry 2023. doi:10.1186/s13765-023-00813-2

Other claims from this paper (19)

Observation The S3 culture extract exhibited high adenylate kinase activity against plant pathogens.
Observation AT-1 and AT-2 were isolated from the culture extract.
Observation AT-1 and AT-2 were identified as AB023a and takanawaene C pentaene macrolides.
Intervention effect AB023a inhibited Aspergillus oryzae with reported MICs in the 1–32 μg/mL range.
Intervention effect AB023a inhibited Botrytis cinerea with reported MICs in the 1–32 μg/mL range.
Intervention effect AB023a inhibited Colletotrichum coccodes with reported MICs in the 1–32 μg/mL range.
Intervention effect AB023a inhibited C . gloeosporioides with reported MICs in the 1–32 μg/mL range.
Intervention effect AB023a inhibited C . orbiculare with reported MICs in the 1–32 μg/mL range.
Intervention effect AB023a inhibited Cylindrocarpon destructans with reported MICs in the 1–32 μg/mL range.
Intervention effect AB023a inhibited Fusarium oxysporum f. sp. lycopersici with reported MICs in the 1–32 μg/mL range.
Intervention effect Takanawaene C inhibited Botrytis cinerea with reported MICs in the 1–32 μg/mL range.
Intervention effect Takanawaene C inhibited Colletotrichum coccodes with reported MICs in the 1–32 μg/mL range.
Intervention effect Takanawaene C inhibited C . gloeosporioides with reported MICs in the 1–32 μg/mL range.
Intervention effect Takanawaene C inhibited C . orbiculare with reported MICs in the 1–32 μg/mL range.
Intervention effect Takanawaene C inhibited Cylindrocarpon destructans with reported MICs in the 1–32 μg/mL range.
Intervention effect Takanawaene C inhibited Fusarium oxysporum f. sp. lycopersici with reported MICs in the 1–32 μg/mL range.
Intervention effect AB023a inhibited pepper anthracnose concentration-dependently without phytotoxicity, with efficacy comparable to chlorothalonil.
Intervention effect Takanawaene C inhibited pepper anthracnose concentration-dependently without phytotoxicity, with efficacy comparable to chlorothalonil.
Recommendation The authors recommend the S3 polyene macrolides as natural fungicides for plant disease control.