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Observationobservedoriginal resultmeasured

Claim · model-written summary

Unstable anthocyanin pigmentation was independently found six times.

Taxon
AlfalfaMedicago sativae0
Outcome
unstable anthocyanin pigmentatione0
Value
six occasionse0

Verbatim

e0

“Alfalfa with unstable anthocyanin pigmentation has been independently discovered on six occasions since 1958”

✓ located verbatim in the source · abstract, characters 9–117

Title

Alfalfa transposable elements and variegation

E. T. Bingham; W. M. Clement Developmental Genetics 1989. doi:10.1002/dvg.1020100614

Other claims from this paper (13)
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The line carries an unstable recessive w4 allele conditioning anthocyanin pigmentation.

Taxon
soybeanGlycine maxe1
Gene
w4 locuse0
Outcome
anthocyanin pigmentatione0
Qualifier
unstable recessive ('mutable') allelee0

Verbatim

e0

“This line carries an unstable recessive ('mutable') allele of the w4 locus that conditions anthocyanin pigmentation”

✓ located verbatim in the source · abstract, characters 267–382
e1

“Most plants of the Asgrow Mutable line of soybean are chimeric for flow-er color”

✓ located verbatim in the source · abstract, characters 0–80

Title

Research Notes : United States : New mutations in a genetically unstable line of soybean

R. W. Groose; Reid G. Palmer Iowa State University Digital Repository (Iowa State University) 1987

Other claims from this paper (2)
Observationobservedoriginal resultmeasured

Claim · model-written summary

The anthocyanin delphanin was unstable during extraction and chromatography.

Taxon
Iris germanica L.Iris germanicae1
Outcome
delphanin, was unstablee0

Verbatim

e0

“The anthocyanin, delphanin, was unstable on extraction and chromatography”

✓ located verbatim in the source · abstract, characters 231–304
e1

“Six cultivars of Iris germanica L.”

✓ located verbatim in the source · abstract, characters 0–34

Title

Pigmentation in iris hybrids: occurrence of flavonoid pigments in six cultivars of Iris germanica

S. S. Ashtakala; D. F. Forward Canadian Journal of Botany 1971. doi:10.1139/b71-276

Other claims from this paper (5)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Most Asgrow Mutable soybean plants were chimeric for anthocyanin pigmentation.

Taxon
soybeanGlycine maxe0
Material
Asgrow Mutablee0
Outcome
chimeric for anthocyanin pimentatione0

Verbatim

e0

“Most plants of the Asgrow Mutable line of soybean (Glycine max [L.] Merr.) are chimeric for anthocyanin pimentation.”

✓ located verbatim in the source · abstract, characters 0–116

Title

Somatic Analysis of an Unstable Mutation for Anthocyanin Pigmentation in Soybean

R. W. Groose; H. D. Weigelt; R. G. Palmer Journal of Heredity 1988. doi:10.1093/oxfordjournals.jhered.a110507

Other claims from this paper (11)
Observationobservedoriginal resultmeasured

Claim · model-written summary

The soybean line carried an unstable recessive allele at w4.

Taxon
SoybeanGlycine maxt0
Gene
w4e0
Outcome
unstable recessive (“mutable”) allelee0

Verbatim

e0

“This line carries an unstable recessive (“mutable”) allele of the w4 locus.”

✓ located verbatim in the source · abstract, characters 117–192
t0

“Soybean”

✓ located verbatim in the source · title, characters 73–80

Title

Somatic Analysis of an Unstable Mutation for Anthocyanin Pigmentation in Soybean

R. W. Groose; H. D. Weigelt; R. G. Palmer Journal of Heredity 1988. doi:10.1093/oxfordjournals.jhered.a110507

Other claims from this paper (11)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Anthocyanin gene expression was cell-layer-specific in soybean flowers and other parts.

Taxon
SoybeanGlycine maxt0
Organ / stage
flowere0
Gene
anthocyanin genese0
Outcome
cell-layer-specifice0

Verbatim

e0

“Histological examination revealed that expression of anthocyanin genes in the flower and other plant parts is cell-layer-specific.”

✓ located verbatim in the source · abstract, characters 919–1049
t0

“Soybean”

✓ located verbatim in the source · title, characters 73–80

Title

Somatic Analysis of an Unstable Mutation for Anthocyanin Pigmentation in Soybean

R. W. Groose; H. D. Weigelt; R. G. Palmer Journal of Heredity 1988. doi:10.1093/oxfordjournals.jhered.a110507

Other claims from this paper (11)
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The unstable allele may indicate a transposable element inserted at the soybean w4 locus.

Taxon
soybeanGlycine maxe0
Gene
w4e0
Outcome
first genetic evidence of a transposable elemente0
Qualifier
may represente0

Verbatim

e0

“The instability of the mutable allele may represent the first genetic evidence of a transposable element in soybean that has inserted at the w4 locus.”

✓ located verbatim in the source · abstract, characters 1286–1436

Title

Somatic Analysis of an Unstable Mutation for Anthocyanin Pigmentation in Soybean

R. W. Groose; H. D. Weigelt; R. G. Palmer Journal of Heredity 1988. doi:10.1093/oxfordjournals.jhered.a110507

Other claims from this paper (11)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Nonrevertant flowers were near white.

Taxon
SoybeanGlycine maxt0
Organ / stage
flowerse0
Gene
w4e0
Outcome
near-white phenotypee0

Verbatim

e0

“Nonrevertant flowers on mutable plants exhibit the near-white phenotype typical of plants homozygous recessive at the w4 locus.”

✓ located verbatim in the source · abstract, characters 289–416
t0

“Soybean”

✓ located verbatim in the source · title, characters 73–80

Title

Somatic Analysis of an Unstable Mutation for Anthocyanin Pigmentation in Soybean

R. W. Groose; H. D. Weigelt; R. G. Palmer Journal of Heredity 1988. doi:10.1093/oxfordjournals.jhered.a110507

Other claims from this paper (11)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Independent cell-layer reversion permitted detection of periclinal chimeras.

Taxon
SoybeanGlycine maxt0
Outcome
detect periclinal chimerase0

Verbatim

e0

“It was therefore possible to detect periclinal chimeras that result from reversion in the independent cell layers.”

✓ located verbatim in the source · abstract, characters 1050–1164
t0

“Soybean”

✓ located verbatim in the source · title, characters 73–80

Title

Somatic Analysis of an Unstable Mutation for Anthocyanin Pigmentation in Soybean

R. W. Groose; H. D. Weigelt; R. G. Palmer Journal of Heredity 1988. doi:10.1093/oxfordjournals.jhered.a110507

Other claims from this paper (11)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Mutable soybean plants produced wild-type progeny, indicating germinal reversion.

Taxon
SoybeanGlycine maxt0
Outcome
production of wild-type progenye0

Verbatim

e0

“Germinal reversion of the mutable allele is evidenced by the production of wild-type progeny by mutable plants.”

✓ located verbatim in the source · abstract, characters 807–918
t0

“Soybean”

✓ located verbatim in the source · title, characters 73–80

Title

Somatic Analysis of an Unstable Mutation for Anthocyanin Pigmentation in Soybean

R. W. Groose; H. D. Weigelt; R. G. Palmer Journal of Heredity 1988. doi:10.1093/oxfordjournals.jhered.a110507

Other claims from this paper (11)

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