Literal values, not normalised. 326,269 distinct spellings cover 898,882 claims; only letter case and spacing are merged, so “maize”, “corn” and “Zea mays L.” are three separate entries here.
Method / resource observed original result positive measured Claim · model-written summary
Va knockout produced transgene-free homozygous edited T1 tobacco plants.
transgene-free homozygous edited plants in the T1 generation e0 Not reported Comparator Value
Verbatim
e0 “Gene Va was knocked out through CRISPR/Cas9 technology, and transgene-free homozygous edited plants in the T1 generation were established ”
✓ located verbatim in the source · abstract, characters 399–536 e1 “tobacco cultivar LJ911 ”
✓ located verbatim in the source · abstract, characters 328–350 Other claims from this paper (2) Intervention effect observed original result positive measured Claim · model-written summary
Edited LJ911 tobacco plants gained PVY resistance.
Gene Va was knocked out through CRISPR/Cas9 technology e2 Not reported Comparator
Verbatim
e0 “Pathology tests indicated that the edited plants had gained PVY resistance ”
✓ located verbatim in the source · abstract, characters 538–612 e1 “tobacco cultivar LJ911 ”
✓ located verbatim in the source · abstract, characters 328–350 e2 “Gene Va was knocked out through CRISPR/Cas9 technology ”
✓ located verbatim in the source · abstract, characters 399–453 Other claims from this paper (2) Method / resource observed original result positive measured Claim · model-written summary
CRISPR/Cas9 knockout of Va yielded transgene-free homozygous edited T1 tobacco plants.
T1 generation e0 CRISPR/Cas9 technology e0 transgene-free homozygous edited plants e0 Not reported Value
Verbatim
e0 “Gene Va was knocked out through CRISPR/Cas9 technology, and transgene-free homozygous edited plants in the T1 generation were established. ”
✓ located verbatim in the source · abstract, characters 478–616 t0 “tobacco LJ911 ”
✓ located verbatim in the source · title, characters 31–44 Other claims from this paper (2) Intervention effect observed original result positive measured Claim · model-written summary
Edited tobacco plants gained PVY resistance in pathology tests.
CRISPR/Cas9 technology e1 Not reported Comparator Direction
Verbatim
e0 “Pathology tests indicated that the edited plants had gained PVY resistance. ”
✓ located verbatim in the source · abstract, characters 617–692 e1 “Gene Va was knocked out through CRISPR/Cas9 technology ”
✓ located verbatim in the source · abstract, characters 478–532 t0 “tobacco LJ911 ”
✓ located verbatim in the source · title, characters 31–44 e2 “Potato virus Y (PVY) is one of the main diseases of tobacco (Nicotiana tabacum ). ”
✓ located verbatim in the source · abstract, characters 0–80 Other claims from this paper (2) Observation observed original result measured Claim · model-written summary
PVY-ToBR1 induced systemic vein necrosis symptoms on PVY-resistant tobacco cultivars carrying the recessive va gene.
V.SCR, PBD6, TN86, TN90, Virgin A Mutant, NC744, and Wislica e4 PVY-ToBR1 e4 pathogen systemic vein necrosis symptoms e4 Verbatim
e1 “Potato virus Y (PVY) was identified from a PVY-resistance flue-cured tobacco variety KF120 showing vein necrosis at Buron province, Korea ”
✓ located verbatim in the source · abstract, characters 0–137 e4 “Similarly, the isolated PVY-ToBR1 induced distinctly systemic vein necrosis symptoms on PVY-resistant tobacco cultivars (V.SCR, PBD6, TN86, TN90, Virgin A Mutant, NC744, and Wislica) that have the recessive potyvirus resistance gene va ”
✓ located verbatim in the source · abstract, characters 645–880 Other claims from this paper (7) Observation observed original result negative measured Claim · model-written summary
Fifty-five PVY isolates overcame all three va alleles.
PVY isolates were able to overcome the three va alleles e0 Verbatim
e0 “55 PVY isolates were able to overcome the three va alleles ”
✓ located verbatim in the source · abstract, characters 1268–1326 t0 “tobacco plants ”
✓ located verbatim in the source · title, characters 113–127 Other claims from this paper (4) Association author interpretation original result no effect measured Claim · model-written summary
vA is not presumed to be a superior six-row gene.
superior six-row gene e2 Not reported Direction
Verbatim
e2 “Nor can we presume that vA is a superior six-row gene ”
✓ located verbatim in the source · abstract, characters 1271–1324 t0 “a six-row variety of barley ”
✓ located verbatim in the source · title, characters 73–100 Other claims from this paper (3) Observation observed original result positive measured Claim · model-written summary
The VAM accumulation restriction factor was inherited independently of va and showed allele-dose action.
factor restricting virus accumulation e0 inherited independently from va and operated in an allele doses manner e0 Verbatim
e0 “The VAM factor restricting virus accumulation was inherited independently from va and operated in an allele doses manner. ”
✓ located verbatim in the source · abstract, characters 1546–1667 Other claims from this paper (11) Observation observed original result measured Claim · model-written summary
Variable sterile maize is recessive and partially sterile.
variable sterile e0 partially sterile e0 Verbatim
e0 “A recessive partially sterile type of maize is reported to which has been given the narre variable sterile and the genetic symbol va. ”
✓ located verbatim in the source · abstract, characters 0–133 Other claims from this paper (5) Observation observed original result measured Claim · model-written summary
The va gene maps roughly 10 units left of gl1 on Bn-gl1-v5-ra chromosomes.
located in the Bn-gl1-v5-ra chromosomes e0 Verbatim
e0 “The va gene is located in the Bn-gl1-v5-ra chromosomes roughly 10 units to the left of gl1. ”
✓ located verbatim in the source · abstract, characters 626–717 t0 “Zea mays
✓ located verbatim in the source · title, characters 10–18 Other claims from this paper (5) 
Nicotiana tabacume1
Potato virus Y.jpg?width=60){kind=small}
Hordeum vulgare
Zea mays