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Observationobservedoriginal resultmeasured

Claim · model-written summary

Knobs were present on the abaxial surface of Stereospermumkunthianum.

Taxon
Stereospermumkunthianume0
Organ / stage
abaxial surfacee0
Outcome
Knobse0

Verbatim

e0

“Knobs are present on the abaxial and adaxial surfaces ofMarkhamia lutea, Markhamia tomentosa, abaxial surface of Stereospermumkunthianum and adaxial surface of Tabebuia rosea”

✓ located verbatim in the source · abstract, characters 981–1155

Title

Foliar epidermal studies in the family Bignoniaceae JUSS. in Nigeria

G. E. Ugbabe; A. E. Ayodele African Journal of Agricultural Research 2008. doi:10.5897/ajar.9000353

Other claims from this paper (15)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Knobbed chromosomes formed more micronuclei than chromosomes without knobs.

Taxon
maizeZea mayse2
Gene
knobbed chromosomese0
Outcome
micronucleie1
Direction
moree0
Comparator
chromosomes without knobse0

Verbatim

e0

“knobbed chromosomes form more than do chromosomes without knobs”

✓ located verbatim in the source · abstract, characters 483–546
e1

“micronuclei”

✓ located verbatim in the source · abstract, characters 439–450
e2

“chromosome 6 (NOR) of maize”

✓ located verbatim in the source · abstract, characters 320–347

Title

Chromosome Nondisjunction and Instabilities in Tapetal Cells Are Affected by B Chromosomes in Maize

A Mauricio Chiavarino; Marcela Rosato; Silvia Manzanero; et al. Genetics 2000. doi:10.1093/genetics/155.2.889

Other claims from this paper (11)
Observationobservedoriginal resultmeasured

Claim · model-written summary

The Ist and VIth chromosome pairs show terminal knobs.

Taxon
Coix giganteaPolytoca giganteae0
Outcome
terminal knobse4
Qualifier
Ist and VIth paire4

Verbatim

e0

“Coix gigantea which often occurs as a weed in paddy fields of South India”

✓ located verbatim in the source · abstract, characters 47–120
e4

“The Ist and VIth pair show terminal knobs”

✓ located verbatim in the source · abstract, characters 370–411

Title

Chromosome Behaviour and Pachytene Morphology of Coix gigantea.

Benny Jacob; J. Christopher CYTOLOGIA 1992. doi:10.1508/cytologia.57.303

Other claims from this paper (5)
Mechanismobservedoriginal resultmeasured

Claim · model-written summary

Only one neocentromere activating region is sufficient to move many knobs.

Taxon
MaizeZea mayst0
Outcome
move many knobse0
Qualifier
one of the neocentromere-activating regionse0

Verbatim

t0

“Maize”

✓ located verbatim in the source · title, characters 67–72
e0

“only one of the neocentromere-activating regions is sufficient to move many knobs”

✓ located verbatim in the source · abstract, characters 642–723

Title

Four Loci on Abnormal Chromosome 10 Contribute to Meiotic Drive in Maize

Evelyn N Hiatt; R Kelly Dawe Genetics 2003. doi:10.1093/genetics/164.2.699

Other claims from this paper (6)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Large C-bands or knobs alter relative chromosome arm length in maize.

Taxon
MaizeZea mayst0
Outcome
relative arm length of the chromosomes involvede0
Qualifier
large C-bands or knobse0

Verbatim

e0

“large C-bands or knobs alter the relative arm length of the chromosomes involved”

✓ located verbatim in the source · abstract, characters 179–259
t0

“Maize”

✓ located verbatim in the source · title, characters 13–18

Title

C-Banding in Maize. I. Band Patterns

Margarida L. R. De Aguiar Perecin Caryologia 1985. doi:10.1080/00087114.1985.10797726

Other claims from this paper (1)
Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

Quercus bicolor swamp forest sites were mapped in Kentucky Bluegrass and Knobs regions.

Taxon
Quercus bicolorQuercus bicolore0
Outcome
distribution of swamp forest sitese0
Setting
Bluegrass and Knobs regions of Kentuckye0

Not reportedComparatorValue

Verbatim

e0

“The distribution of swamp forest sites as indicated by Quercus bicolor is mapped for the Bluegrass and Knobs regions of Kentucky.”

✓ located verbatim in the source · abstract, characters 0–129

Title

Swamp Forests on High Terrace Deposits in the Bluegrass and Knobs Regions of Kentucky

Leslie E. Meade; W. Meijer; Julian Campbell; et al. ScholarWorks - MoreheadState (Morehead State University) 1981

Other claims from this paper (5)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Presence of some knobs varied among maize lines.

Taxon
MaizeZea mayse0
Outcome
presence of some knobse2
Qualifier
among linese2

Verbatim

e0

“Maize karyotype variability has been extensively investigated”

✓ located verbatim in the source · abstract, characters 0–61
e2

“Variation in the presence of some knobs was observed among lines”

✓ located verbatim in the source · abstract, characters 896–960

Title

Karyotype variability in tropical maize sister inbred lines and hybrids compared with KYS standard line

Mateus Mondin; Janay A. Santos-Serejo; Mônica R. Bertäo; et al. Frontiers in Plant Science 2014. doi:10.3389/fpls.2014.00544

Other claims from this paper (7)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Knobs were present on the adaxial surface of Tabebuia rosea.

Taxon
Tabebuia roseaTabebuia roseae0
Organ / stage
adaxial surfacee0
Outcome
Knobse0

Verbatim

e0

“Knobs are present on the abaxial and adaxial surfaces ofMarkhamia lutea, Markhamia tomentosa, abaxial surface of Stereospermumkunthianum and adaxial surface of Tabebuia rosea”

✓ located verbatim in the source · abstract, characters 981–1155

Title

Foliar epidermal studies in the family Bignoniaceae JUSS. in Nigeria

G. E. Ugbabe; A. E. Ayodele African Journal of Agricultural Research 2008. doi:10.5897/ajar.9000353

Other claims from this paper (15)
Observationobservedoriginal resultmeasured

Claim · model-written summary

A chromosome 7 with differently sized sister chromatid knobs was detected in callus cultures.

Taxon
MaizeZea mayst0
Organ / stage
callus culturese0
Outcome
knobs of different sizes in the sister chromatidse0

Verbatim

e0

“In the callus cultures a chromosome 7 with knobs of different sizes in the sister chromatids was detected”

✓ located verbatim in the source · abstract, characters 881–986
t0

“Alterations in Heterochromatic Knobs in Maize Callus Culture by Breakage-Fusion-Bridge Cycle and Unequal Crossing Over”

✓ located verbatim in the source · title, characters 0–118

Title

Alterations in Heterochromatic Knobs in Maize Callus Culture by Breakage-Fusion-Bridge Cycle and Unequal Crossing Over

Janay A. Santos-Serejo; José R. Gardingo; Mateus Mondin; et al. Cytogenetic and Genome Research 2018. doi:10.1159/000488067

Other claims from this paper (4)
Associationobservedoriginal resultmeasured

Claim · model-written summary

TRKIN localizes to knobs earlier in prophase than KINDR.

Taxon
maizeZea mayst0
Gene
TRKINe2
Outcome
localizes to knobse2
Direction
earliere2
Comparator
KINDRe2

Verbatim

t0

“Distinct kinesin motors drive two types of maize neocentromeres”

✓ located verbatim in the source · title, characters 0–63
e2

“TRKIN contains a nuclear localization signal and localizes to knobs earlier in prophase than KINDR”

✓ located verbatim in the source · abstract, characters 896–994

Title

Distinct kinesin motors drive two types of maize neocentromeres

Kyle W. Swentowsky; Jonathan I. Gent; Elizabeth G. Lowry; et al. Genes & Development 2020. doi:10.1101/gad.340679.120

Other claims from this paper (6)

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