Abstract
Fusarium head blight and the contamination of cereals with toxic fungal metabolites are particularly important problems in global agriculture. The increasingly frequent isolation of F. equiseti from cereal grain and the sparse information in the literature on the harmfulness of this fungus to oat encouraged us to conduct the present research. The aim of the study was to determine the susceptibility of oat genotypes to panicle infection by F. equiseti and mycotoxin content in the grain. Field experiments involving 10 oat genotypes were conducted over three years (2015–2017). Oat panicles were inoculated with a conidial suspension of F. equiseti, which reduced the kernels yield by 38.34%, the number of kernels per panicle by 31.16% and 1000 kernels weight by 12.66%. F. equiseti accumulated type A trichothecenes (T-2 and HT-2 toxins, scirpentriol, diacetoxyscirpenol, T-2 triol, T-2 tetraol) and type B trichothecenes (deoxynivalenol, 3Ac-DON, 15Ac-DON, nivalenol, fusarenone X) in kernels at an average level of 0.0616 and 0.2035 mg·kg−1, respectively. The highest susceptibility to scabs caused by F. equiseti was found for genotype POB 4901/10, whereas cv. Elegant exhibited the highest resistance to F. equiseti in terms of yield reduction after inoculation.
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Claims 7
Claim · model-written summary
F. equiseti inoculation reduced kernels yield by 38.34%.
- Taxon
- Oat
Avena sativat0 - Treatment
- inoculated with a conidial suspension of F. equisetie0
- Interactor
- F. equisetiFusarium equisetie0pathogen
- Outcome
- kernels yielde0
- Direction
- reducede0
- Value
- 38.34%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Oat panicles were inoculated with a conidial suspension of F. equiseti, which reduced the kernels yield by 38.34%, the number of kernels per panicle by 31.16% and 1000 kernels weight by 12.66%.”
t0“Oat”
Claim · model-written summary
F. equiseti inoculation reduced number of kernels per panicle by 31.16%.
- Taxon
- OatAvena sativat0
- Treatment
- inoculated with a conidial suspension of F. equisetie0
- Interactor
- F. equisetiFusarium equisetie0pathogen
- Outcome
- number of kernels per paniclee0
- Direction
- reducede0
- Value
- 31.16%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Oat panicles were inoculated with a conidial suspension of F. equiseti, which reduced the kernels yield by 38.34%, the number of kernels per panicle by 31.16% and 1000 kernels weight by 12.66%.”
t0“Oat”
Claim · model-written summary
F. equiseti inoculation reduced 1000 kernels weight by 12.66%.
- Taxon
- OatAvena sativat0
- Treatment
- inoculated with a conidial suspension of F. equisetie0
- Interactor
- F. equisetiFusarium equisetie0pathogen
- Outcome
- 1000 kernels weighte0
- Direction
- reducede0
- Value
- 12.66%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Oat panicles were inoculated with a conidial suspension of F. equiseti, which reduced the kernels yield by 38.34%, the number of kernels per panicle by 31.16% and 1000 kernels weight by 12.66%.”
t0“Oat”
Claim · model-written summary
F. equiseti accumulated type A trichothecenes in oat kernels at an average of 0.0616 mg·kg−1.
- Taxon
- OatAvena sativat0
- Organ / stage
- kernelse0
- Interactor
- F. equisetiFusarium equisetie0pathogen
- Outcome
- type A trichothecenese0
- Value
- 0.0616e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“F. equiseti accumulated type A trichothecenes (T-2 and HT-2 toxins, scirpentriol, diacetoxyscirpenol, T-2 triol, T-2 tetraol) and type B trichothecenes (deoxynivalenol, 3Ac-DON, 15Ac-DON, nivalenol, fusarenone X) in kernels at an average level of 0.0616 and 0.2035 mg·kg−1, respectively.”
t0“Oat”
Claim · model-written summary
F. equiseti accumulated type B trichothecenes in oat kernels at an average of 0.2035 mg·kg−1 mg·kg−1.
- Taxon
- OatAvena sativat0
- Organ / stage
- kernelse0
- Interactor
- F. equisetiFusarium equisetie0pathogen
- Outcome
- type B trichothecenese0
- Value
- 0.2035 mg·kg−1e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“F. equiseti accumulated type A trichothecenes (T-2 and HT-2 toxins, scirpentriol, diacetoxyscirpenol, T-2 triol, T-2 tetraol) and type B trichothecenes (deoxynivalenol, 3Ac-DON, 15Ac-DON, nivalenol, fusarenone X) in kernels at an average level of 0.0616 and 0.2035 mg·kg−1, respectively.”
t0“Oat”
Claim · model-written summary
POB 4901/10 had the highest susceptibility to F. equiseti scab.
- Taxon
- OatAvena sativat0
- Material
- POB 4901/10e0
- Interactor
- F. equisetiFusarium equisetie0pathogen
- Outcome
- highest susceptibility to scabse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest susceptibility to scabs caused by F. equiseti was found for genotype POB 4901/10, whereas cv. Elegant exhibited the highest resistance to F. equiseti in terms of yield reduction after inoculation.”
t0“Oat”
Claim · model-written summary
Elegant had the highest resistance to F. equiseti based on yield reduction after inoculation.
- Taxon
- OatAvena sativat0
- Material
- Elegante0
- Interactor
- F. equisetiFusarium equisetie0pathogen
- Outcome
- highest resistance to F. equiseti in terms of yield reductione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest susceptibility to scabs caused by F. equiseti was found for genotype POB 4901/10, whereas cv. Elegant exhibited the highest resistance to F. equiseti in terms of yield reduction after inoculation.”
t0“Oat”
The same questions in other papers
inoculation · yield · Avena sativa (oats)Positive and negative results
8 papers in the same direction as this paper · 26 in the opposite direction
- negative
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See all 35 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.