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Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

Knobs and heterochromatin were clearly visible by electron microscopy.

Taxon
maizeZea mayse1
Outcome
knobs and heterochromatin regionse0
Direction
clearly visiblee0
Comparator
light microscopee0

Verbatim

e0

“In the electron micrograph, the knobs and heterochromatin regions that have been used for karyotype analyses in the light microscope are clearly visible.”

✓ located verbatim in the source · abstract, characters 245–398
e1

“maize microsporocytes”

✓ located verbatim in the source · abstract, characters 108–129

Title

Transmission Electron Microscopic Study of Maize Pachytene Chromosome 6

Da-Leng Shen; Madeline Wu Stain Technology 1989. doi:10.3109/10520298909108048

Other claims from this paper (12)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Isozyme results were consistent with cytological studies of chromosome knobs.

Taxon
maizeZea mayst0
Outcome
consistent with the cytological studies of chromosomes knobse5

Verbatim

t0

“Races of maize. 6: Isozyme variation among races of maize in Bolivia”

✓ located verbatim in the source · title, characters 0–68
e5

“were notably consistent with the cytological studies of chromosomes knobs”

✓ located verbatim in the source · abstract, characters 464–537

Title

Races of maize. 6: Isozyme variation among races of maize in Bolivia

M. M. Goodman Maydica 1983

Other claims from this paper (5)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Breakpoints were primarily on chromosome arms with large heterochromatin blocks such as knobs.

Taxon
maizeZea mayse1
Outcome
Breakpointse0
Qualifier
chromosome arms containing large blocks of heterochromatin such as knobse0

Verbatim

e0

“Breakpoints were primarily on chromosome arms containing large blocks of heterochromatin such as knobs”

✓ located verbatim in the source · abstract, characters 1227–1329
e1

“maize (Zea mays L.) tissue cultures”

✓ located verbatim in the source · abstract, characters 144–179

Title

Genomic rearrangements in maize induced by tissue culture

Michael Lee; R. L. Phillips Genome 1987. doi:10.1139/g87-021

Other claims from this paper (12)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Diploid and tetraploid perennial teosintes shared small terminal chromosome knobs.

Taxon
Zea diploperennisZea diploperennist0
Outcome
same small terminal knobs (or prominent telomeres) on otherwise knobless chromosomese0

Verbatim

e0

“Both the diploid and tetraploid perennials have the same small terminal knobs (or prominent telomeres) on otherwise knobless chromosomes and both have the chromosome 9 inversion”

✓ located verbatim in the source · abstract, characters 359–536
t0

“Zea diploperennis”

✓ located verbatim in the source · title, characters 0–17

Title

Zea diploperennis

Chandra V. Pasupuleti; Walton C. Galinat Journal of Heredity 1982. doi:10.1093/oxfordjournals.jhered.a109611

Other claims from this paper (3)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Trapping by fungal knobs was inversely associated with nematicide concentration.

Treatment
nematicidee0
Outcome
trapping rate by fungal knobse0
Direction
inverselye0

Not reportedTaxon

Verbatim

e0

“The trapping rate by fungal knobs was inversely correlated to the concentration of the nematicide”

✓ located verbatim in the source · abstract, characters 563–660

Title

Control of the Southern Root-knot Nematode, Meloidogyne incognita Using Granule Formulations Containing Nematode-trapping Fungus, Monacrosporium ellipsosporum and a Nematicide

Satoshi Taba; Zen-ichi Moromizato; Kazuko Takaesu; et al. Japanese Journal of Applied Entomology and Zoology 2006. doi:10.1303/jjaez.2006.115

Other claims from this paper (6)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Typical bridges with and without bands corresponding to knobs were present in the analysed cells.

Taxon
MaizeZea mayst0
Outcome
typical bridges with and without bands corresponding to knobse3

Not reportedDirection

Verbatim

t0

“Chromosome Breakage in Maize Callus Culture”

✓ located verbatim in the source · title, characters 44–87
e3

“the presence of typical bridges with and without bands corresponding to knobs”

✓ located verbatim in the source · abstract, characters 236–313

Title

Evidence for Heterochromatin Involvement in Chromosome Breakage in Maize Callus Culture

A FLUMINHAN Jr Annals of Botany 1996. doi:10.1006/anbo.1996.0098

Other claims from this paper (5)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Pure line 540 had fewer chromosomal knobs than its parents.

Taxon
MaizeZea mayst0
Material
pure line 540e0
Outcome
number of knobse0
Direction
reducede0
Comparator
its parentse0

Verbatim

e0

“the number of knobs reduced on the chromosomes of pure line 540 compared to its parents”

✓ located verbatim in the source · abstract, characters 555–642
t0

“Maize and Teosint”

✓ located verbatim in the source · title, characters 88–105

Title

Genetic Stability Analysis of Heterochromatic Knob in Progeny of Distant Hybrid Between Maize and Teosint

Han Yong-hua Wuhan University Journal 2003

Other claims from this paper (1)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Furrow knobs can be discrete, chained, or fused into irregular bars.

Taxon
EquisetumEquisetumt0
Outcome
knobs that may be discrete, arranged in chains or fused into irregular barse0

Verbatim

e0

“knobs that may be discrete, arranged in chains or fused into irregular bars.”

✓ located verbatim in the source · abstract, characters 930–1006
t0

“Equisetum”

✓ located verbatim in the source · title, characters 97–106

Title

The ultrastructure of epidermal surface of stem internods of horsetails of subgenus Hippochaete (Equisetum, Equisetaceae)

D. S. Feoktistov; I. I. Gureyeva Turczaninowia 2016. doi:10.14258/turczaninowia.19.3.2

Other claims from this paper (8)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Anthers were L-shaped, stalked and lacked knobs.

Outcome
Anthers are L-shaped, stalked with no knobs below the thecaee0

Not reportedTaxon

Verbatim

e0

“Anthers are L-shaped, stalked with no knobs below the thecae”

✓ located verbatim in the source · abstract, characters 1236–1296
t0

“Curcuma sahuynhensis”

✓ located verbatim in the source · title, characters 99–119

Title

Morphological characters, pharmacognostical parameters, and preliminary phytochemical screening of Curcuma sahuynhensis Škorni?k. & N.S.Lý in Quang Ngai Province, Vietnam

TRAN VAN CHEN; DUONG NGUYEN XUAN LAM; CAO LY TAN THONG; et al. Biodiversitas Journal of Biological Diversity 2022. doi:10.13057/biodiv/d230807

Other claims from this paper (16)
Observationobservedoriginal resultbasis n/a

Claim · model-written summary

The first inflorescence of Longhongza No.1 appears at the 5-6 leaf knobs.

Taxon
processing tomatot0
Material
Longhongza No.1t0
Outcome
first inflorescence appearse1
Qualifier
5-6 leaf knobse1

Verbatim

t0

“processing tomato F1 hybrid - 'Longhongza No.1'”

✓ located verbatim in the source · title, characters 27–74
e1

“The first inflorescence appears at the 5-6 leaf knobs”

✓ located verbatim in the source · abstract, characters 256–309

Title

A super early maturing and processing tomato F1 hybrid - 'Longhongza No.1'.

Shao Jing-cheng; Hu ZhiFeng; Ye DeYou; et al. Zhongguo shucai 2010

Other claims from this paper (17)

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