Peronospora viciae 5 claims

species · family Peronosporaceae · oomycete · NCBI Taxonomy ↗

Peronospora viciaeBjörn Sothmann · CC BY-SA 4.0 · iNaturalist ↗

5 claims

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Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

About 75% of oospores added to silty clay loam and loamy sand soil were recovered by the extraction method.

Taxon: Peronospora viciaePeronospora viciaet0
Outcome: were recoverede0
Value: 75%e0
Setting: silty clay loam and loamy sand soil samplese0

Verbatim

e0
“Approximately 75% of the oospores added to silty clay loam and loamy sand soil samples were recovered”
✓ located verbatim in the source · abstract, characters 86–187

t0
“Extraction of oospores of Peronospora viciae from soil”
✓ located verbatim in the source · title, characters 0–54

Title

Extraction of oospores of Peronospora viciae from soil

D. J. VAN DER GAAG; H. D. FRINKING Plant Pathology 1997. doi:10.1046/j.1365-3059.1997.d01-70.x

Other claims from this paper (4)

Method / resource Percentage recovery was independent of oospore density.
Method / resource The extraction method did not affect oospore viability.
Observation Oospores extracted from soil of seven naturally infested fields ranged from 2 to 21 per g soil.
Association Oospore density was not significantly correlated with disease incidence in a bioassay.

Method / resourceobservedoriginal resultno effectmeasured

Claim · model-written summary

Percentage recovery was independent of oospore density.

Taxon: Peronospora viciaePeronospora viciaet0
Outcome: Percentage recoverye1
Direction: independent ofe1
Comparator: oospore densitye1

Verbatim

e1
“Percentage recovery was independent of oospore density”
✓ located verbatim in the source · abstract, characters 189–243

t0
“Extraction of oospores of Peronospora viciae from soil”
✓ located verbatim in the source · title, characters 0–54

Title

Extraction of oospores of Peronospora viciae from soil

D. J. VAN DER GAAG; H. D. FRINKING Plant Pathology 1997. doi:10.1046/j.1365-3059.1997.d01-70.x

Other claims from this paper (4)

Method / resource About 75% of oospores added to silty clay loam and loamy sand soil were recovered by the extraction method.
Method / resource The extraction method did not affect oospore viability.
Observation Oospores extracted from soil of seven naturally infested fields ranged from 2 to 21 per g soil.
Association Oospore density was not significantly correlated with disease incidence in a bioassay.

Method / resourceobservedoriginal resultno effectmeasured

Claim · model-written summary

The extraction method did not affect oospore viability.

Taxon: Peronospora viciaePeronospora viciaet0
Outcome: viabilitye2
Direction: did not affecte2
Comparator: tetrazolium bromide test and a germination assaye2

Verbatim

e2
“This extraction method did not affect viability as determined by the tetrazolium bromide test and a germination assay”
✓ located verbatim in the source · abstract, characters 245–362

t0
“Extraction of oospores of Peronospora viciae from soil”
✓ located verbatim in the source · title, characters 0–54

Title

Extraction of oospores of Peronospora viciae from soil

D. J. VAN DER GAAG; H. D. FRINKING Plant Pathology 1997. doi:10.1046/j.1365-3059.1997.d01-70.x

Other claims from this paper (4)

Method / resource About 75% of oospores added to silty clay loam and loamy sand soil were recovered by the extraction method.
Method / resource Percentage recovery was independent of oospore density.
Observation Oospores extracted from soil of seven naturally infested fields ranged from 2 to 21 per g soil.
Association Oospore density was not significantly correlated with disease incidence in a bioassay.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Oospores extracted from soil of seven naturally infested fields ranged from 2 to 21 per g soil.

Taxon: Peronospora viciaePeronospora viciaet0
Outcome: Numbers of oospores extracted from soil samplese3
Value: 2 to 21 oospores per g soile3
Setting: seven fieldse3

Verbatim

e3
“Numbers of oospores extracted from soil samples taken from seven fields naturally infested with oospores of P. viciae f.sp. pisi ranged from 2 to 21 oospores per g soil”
✓ located verbatim in the source · abstract, characters 420–588

t0
“Extraction of oospores of Peronospora viciae from soil”
✓ located verbatim in the source · title, characters 0–54

Title

Extraction of oospores of Peronospora viciae from soil

D. J. VAN DER GAAG; H. D. FRINKING Plant Pathology 1997. doi:10.1046/j.1365-3059.1997.d01-70.x

Other claims from this paper (4)

Method / resource About 75% of oospores added to silty clay loam and loamy sand soil were recovered by the extraction method.
Method / resource Percentage recovery was independent of oospore density.
Method / resource The extraction method did not affect oospore viability.
Association Oospore density was not significantly correlated with disease incidence in a bioassay.

Associationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Oospore density was not significantly correlated with disease incidence in a bioassay.

Taxon: Peronospora viciaePeronospora viciaet0
Treatment: Oospore densitye4
Outcome: disease incidencee4
Direction: not significantly correlatede4

Verbatim

e4
“Oospore density was not significantly correlated with disease incidence as determined by a bioassay”
✓ located verbatim in the source · abstract, characters 590–689

t0
“Extraction of oospores of Peronospora viciae from soil”
✓ located verbatim in the source · title, characters 0–54

Title

Extraction of oospores of Peronospora viciae from soil

D. J. VAN DER GAAG; H. D. FRINKING Plant Pathology 1997. doi:10.1046/j.1365-3059.1997.d01-70.x

Other claims from this paper (4)

Method / resource About 75% of oospores added to silty clay loam and loamy sand soil were recovered by the extraction method.
Method / resource Percentage recovery was independent of oospore density.
Method / resource The extraction method did not affect oospore viability.
Observation Oospores extracted from soil of seven naturally infested fields ranged from 2 to 21 per g soil.