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Organism: Nicotiana tabacum ✕

Observationobservedoriginal resultmeasured

Claim · model-written summary

The tolerant genotype T.I. 1112 showed a decrease in total Mn uptake after 180 min of exposure.

Material
T.I. 1112e0
Outcome
total Mn uptakee0
Direction
decreasee0

Verbatim

e0

“the tolerant genotype, T.I. 1112, showed a decrease in total Mn uptake after 180 min of exposure”

✓ located verbatim in the source · abstract, characters 1196–1292
t0

“Tobacco Genotypes”

✓ located verbatim in the source · title, characters 72–89

Title

Kinetics of Manganese Uptake by Excised Roots of Sensitive and Tolerant Tobacco Genotypes

Jim Jian Wang Journal of Plant Nutrition 2003. doi:10.1081/pln-120021053

Other claims from this paper (6)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

SO-RNAi tobacco plants showed the same decrease in vitality and change in S-metabolites during SO2 fumigation.

Treatment
SO(2) fumigatione0
Outcome
decrease in vitalitye0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“a decrease in vitality during SO(2) fumigation and a change in their S-metabolites. The same was found with RNA-interference (RNAi) plants that were generated for tobacco”

✓ located verbatim in the source · abstract, characters 654–824

Title

Sulphite oxidase as key enzyme for protecting plants against sulphur dioxide

CHRISTINA LANG; JENNIFER POPKO; MARKUS WIRTZ; et al. Plant Cell & Environment 2007. doi:10.1111/j.1365-3040.2006.01632.x

Other claims from this paper (6)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The other variety showed a less pronounced decrease in leaf Cd concentration.

Outcome
leaf Cd concentratione1
Direction
decreasee0
Qualifier
other varietye0

Verbatim

e0

“Similar results were obtained for the other variety, although the decrease was less pronounced.”

✓ located verbatim in the source · abstract, characters 1111–1206
t0

“Tobacco”

✓ located verbatim in the source · title, characters 64–71
e1

“The effect of the fertilization regime on leaf Cd concentration was thus clearly more pronounced than that of AM.”

✓ located verbatim in the source · abstract, characters 997–1110

Title

The Effect of Fertilization and Mycorrhiza on Cadmium Uptake by Tobacco

M Janouskova; N Lugon-Moulin; F Martin; et al. Beiträge zur Tabakforschung international 2009. doi:10.2478/cttr-2013-0864

Other claims from this paper (5)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Within tobacco canopies far-red radiation showed a relatively mild decrease with canopy depth.

Outcome
relatively mild decrease in far-rede0

Verbatim

t0

“tobacco”

✓ located verbatim in the source · title, characters 66–73
e0

“relatively mild decrease in far-red”

✓ located verbatim in the source · abstract, characters 538–573

Title

Characterization of spatial variability of spectral irradiance in tobacco canopy

C.L. Lao Applied Ecology and Environmental Research 2014. doi:10.15666/aeer/1203_727740

Other claims from this paper (5)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Overexpression of CsTRY in tobacco led to a decrease of several important flavonoid secondary metabolites.

Treatment
CsTRY overexpressinge0
Gene
CsTRYe0
Outcome
flavonoid secondary metabolitese0
Direction
decreasee0

Not reportedComparator

Verbatim

t0

“Expressed in Tobacco”

✓ located verbatim in the source · title, characters 89–109
e0

“repressed in CsTRY overexpressing plants, which resulted in the decrease of several important flavonoid secondary metabolites”

✓ located verbatim in the source · abstract, characters 565–690

Title

Cucumber CsTRY Negatively Regulates Anthocyanin Biosynthesis and Trichome Formation When Expressed in Tobacco

Leyu Zhang; Jian Pan; Jian Pan; et al. Frontiers in Plant Science 2019. doi:10.3389/fpls.2019.01232

Other claims from this paper (4)
Mechanismobservedoriginal resultnegativemeasured

Claim · model-written summary

S-nitrosylation of cAPX caused a rapid decrease in its activity.

Gene
cAPXe0
Outcome
activitye0
Direction
decreasee0
Qualifier
S-nitrosylation of cAPXe0

Verbatim

t0

“Tobacco Bright Yellow-2 Cells”

✓ located verbatim in the source · title, characters 86–115
e0

“S-nitrosylation of cAPX was responsible for the rapid decrease in its activity”

✓ located verbatim in the source · abstract, characters 1464–1542

Title

S-Nitrosylation of Ascorbate Peroxidase Is Part of Programmed Cell Death Signaling in Tobacco Bright Yellow-2 Cells

M. C. de Pinto; V. Locato; A. Sgobba; et al. PLANT PHYSIOLOGY 2013. doi:10.1104/pp.113.222703

Other claims from this paper (7)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Verapamil did not decrease cytoplasmic calcium in tobacco cells.

Treatment
verapamile0
Outcome
[Ca2+]cyte0
Direction
did not induce a decreasee0

Not reportedComparator

Verbatim

e0

“The Ca2+channel blockers verapamil and nifedipine did not induce a decrease in [Ca2+]cyt”

✓ located verbatim in the source · abstract, characters 754–842
e1

“cells of tobacco (Nicotiana tabacumL.)”

✓ located verbatim in the source · abstract, characters 258–296

Title

Aluminum Induces a Decrease in Cytosolic Calcium Concentration in BY-2 Tobacco Cell Cultures1

David L. Jones; Leon V. Kochian; Simon Gilroy PLANT PHYSIOLOGY 1998. doi:10.1104/pp.116.1.81

Other claims from this paper (10)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Nifedipine did not decrease cytoplasmic calcium in tobacco cells.

Treatment
nifedipinee0
Outcome
[Ca2+]cyte0
Direction
did not induce a decreasee0

Not reportedComparator

Verbatim

e0

“The Ca2+channel blockers verapamil and nifedipine did not induce a decrease in [Ca2+]cyt”

✓ located verbatim in the source · abstract, characters 754–842
e1

“cells of tobacco (Nicotiana tabacumL.)”

✓ located verbatim in the source · abstract, characters 258–296

Title

Aluminum Induces a Decrease in Cytosolic Calcium Concentration in BY-2 Tobacco Cell Cultures1

David L. Jones; Leon V. Kochian; Simon Gilroy PLANT PHYSIOLOGY 1998. doi:10.1104/pp.116.1.81

Other claims from this paper (10)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Light treatment of dark-grown seedlings caused a rapid decrease in GUS activity.

Treatment
Light treatmente1
Gene
GUSe1
Outcome
GUS activitye1
Direction
decreasee1
Comparator
dark-growne1

Verbatim

e0

“transform tobacco”

✓ located verbatim in the source · abstract, characters 303–320
e1

“Light treatment of dark-grown seedlings resulted in a rapid decrease in GUS activity”

✓ located verbatim in the source · abstract, characters 1027–1111

Title

An Auxin-Responsive Promoter Is Differentially Induced by Auxin Gradients during Tropisms.

Y. Li; G. Hagen; T. J. Guilfoyle The Plant Cell 1991. doi:10.1105/tpc.3.11.1167

Other claims from this paper (7)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The promising lines had a lower decrease in productive leaves.

Outcome
decrease in productive leavese0
Direction
lowere0

Verbatim

e0

“but the decrease in productive leaves was lower”

✓ located verbatim in the source · abstract, characters 1313–1360
t0

“Virginia tobacco varieties”

✓ located verbatim in the source · abstract, characters 69–95

Title

PENGARUH PENYAKIT KRUPUK TERHADAP HASIL DAN MUTU DELAPAN VARIETAS TEMBAKAU VIRGINIA

GEMBONG DALMADIYO; MOCH. AMIR KARTAMIDJAJA Jurnal Penelitian Tanaman Industri 2020. doi:10.21082/jlittri.v6n2.2000.33-36

Other claims from this paper (11)
Observationauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The disease causes a decrease in tobacco leaf yield.

Outcome
tobacco leaf yielde1
Direction
decreasee1

Verbatim

t0

“Causing Leaf Spot on Tobacco”

✓ located verbatim in the source · title, characters 47–75
e1

“The disease spreads widely and causes a decrease in tobacco leaf yield”

✓ located verbatim in the source · abstract, characters 3314–3384

Title

First Report of Pestalotiopsis trachycarpicola Causing Leaf Spot on Tobacco in China

Weili Gang; Weijun Sang; Yi Cao; et al. Plant Disease 2025. doi:10.1094/pdis-05-25-1076-pdn

Other claims from this paper (5)
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Pot experiments showed a significant decrease in tobacco powdery mildew.

Treatment
Bacillus amyloliquefaciens YN201732e5
Interactor
powdery mildewe6pathogen
Outcome
tobacco powdery mildewe6
Direction
decreasee6
Setting
pot experimentse6

Not reportedComparator

Verbatim

e6

“pot experiments displayed a significant decrease in tobacco powdery mildew”

✓ located verbatim in the source · abstract, characters 826–900
e5

“Bacillus amyloliquefaciens YN201732 is an endophytic bacteria”

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

Title

Bacillus amyloliquefaciens YN201732 Produces Lipopeptides With Promising Biocontrol Activity Against Fungal Pathogen Erysiphe cichoracearum

Rong Jiao; Yongzhan Cai; Pengfei He; et al. Frontiers in Cellular and Infection Microbiology 2021. doi:10.3389/fcimb.2021.598999

Other claims from this paper (11)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Gamma irradiation dose and bud survival show a plateau with no decrease in survival, followed by a straight-line decrease.

Taxon
Nicotiana sylvestris and Nicotiana tabacumNicotiana sylvestrisNicotiana tabacumt0
Organ / stage
axillary budst0
Treatment
gamma irradiatione0
Outcome
bud survivale0
Direction
straight line decreasee0
Qualifier
plateau (no decrease in survival)e0
Setting
in vitrot0

Verbatim

e0

“The Dose/Action relationship between gamma irradiation and bud survival, plotted on log-linear axes, produces a plateau (no decrease in survival) followed by a straight line decrease”

✓ located verbatim in the source · abstract, characters 0–182
t0

“Effect of gamma radiation on organs and cells of higher plants cultivated in vitro. Dose effect on survival of axillary buds of haploid and diploid Nicotiana sylvestris and Nicotiana tabacum”

✓ located verbatim in the source · title, characters 1–191

Title

[Effect of gamma radiation on organs and cells of higher plants cultivated in vitro. Dose effect on survival of axillary buds of haploid and diploid Nicotiana sylvestris and Nicotiana tabacum].

J Mousseau; M Delbos; E Delcher PubMed 1977

Other claims from this paper (1)
Mechanismobservedoriginal resultpositivemeasured

Claim · model-written summary

Decreased uptake partially contributed to reduced incorporation.

Outcome
decrease in uptakee0
Direction
decreasee0
Qualifier
partially due to a decrease in uptakee0

Verbatim

e0

“partially due to a decrease in uptake”

✓ located verbatim in the source · abstract, characters 699–736
t0

“Carrot and Tobacco”

✓ located verbatim in the source · title, characters 20–38

Title

Characterization of Carrot and Tobacco Cell Cultures Resistant to p-Fluorophenylalanine

J. Elizabeth Palmer; Jack Widholm PLANT PHYSIOLOGY 1975. doi:10.1104/pp.56.2.233

Other claims from this paper (11)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Excessive dehydration of tobacco leaf tissue is associated with a parallel decrease in photosynthetic activity.

Treatment
excessive dehydratione6
Outcome
photosynthetic activitye6
Direction
decreasee6

Verbatim

e0

“Removal of the lower epidermis from a tobacco leaf allows a faster and wider range of water fluxes, without damaging the mesophyll”

✓ located verbatim in the source · abstract, characters 0–130
e6

“The excessive dehydration is also characterized by a major increase in permeability (monitored by efflux of ions and materials absorbing ultraviolet light) and by a parallel decrease in photosynthetic activity”

✓ located verbatim in the source · abstract, characters 878–1087

Title

Dehydration, Water Fluxes, and Permeability of Tobacco Leaf Tissue

Y. Graziani; A. Livne PLANT PHYSIOLOGY 1971. doi:10.1104/pp.48.5.575

Other claims from this paper (9)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

A zinc concentration below 50 μg/g DW was associated with a decrease in protein content.

Compound
zince3
Outcome
protein contente3
Direction
decreasee3
Qualifier
less than 50 μg/g DWe3

Verbatim

e1

“Zinc deficiency remarkably depressed the growth of cultured tobacco cells”

✓ located verbatim in the source · abstract, characters 9–82
e3

“The decrease in the zinc concentration to a level of less than 50 μg/g DW caused a decrease in the protein content”

✓ located verbatim in the source · abstract, characters 233–347

Title

Effect of zinc deficiency on protein synthesis in cultured tobacco plant cells

Hitoshi Obata; Masanao Umebayashi Soil Science & Plant Nutrition 1988. doi:10.1080/00380768.1988.10415691

Other claims from this paper (3)
Associationobservedoriginal resultmeasured

Claim · model-written summary

DNA loss in senescing nuclei was associated with a decrease in euchromatin, or a shift from euchromatin to facultative heterochromatin.

Taxon
tobacco (Nicotiana tabacum)Nicotiana tabacume0
Organ / stage
senescing nucleie3
Outcome
euchromatine3
Direction
decreasee3
Qualifier
shift from euchromatin to facultative heterochromatine3

Verbatim

e0

“Age related DNA changes in tobacco (Nicotiana tabacum) leaf nuclei”

✓ located verbatim in the source · abstract, characters 0–66
e3

“DNA loss in senescing nuclei was associated with a decrease in euchromatin or shift from euchromatin to facultative heterochromatin”

✓ located verbatim in the source · abstract, characters 598–729

Title

DNA changes during sequential leaf senescence of tobacco (Nicotiana tabacum)

Sukhraj S. Dhillon; Jerome P. Miksche Physiologia Plantarum 1981. doi:10.1111/j.1399-3054.1981.tb04480.x

Other claims from this paper (9)
Intervention effectobservedoriginal resultnot significant (as stated)measured

Claim · model-written summary

Weakly virulent viral infection caused an insignificant decrease in these kinetic values.

Treatment
infected with a weakly virulent strain of the viruse0
Outcome
these valuese0
Direction
decreasee0

Not reportedComparator

Verbatim

t0

“tobacco leaves”

✓ located verbatim in the source · title, characters 65–79
e0

“The decrease of these values in plants infected with a weakly virulent strain of the virus was insignificant.”

✓ located verbatim in the source · abstract, characters 647–756

Title

[Kinetic properties of peroxidase from intact and virus-infected tobacco leaves].

V A Voronova; N N Ugarova; V A Andreeva PubMed 1981

Other claims from this paper (3)
Observationobservedoriginal resultnegativesimulated

Claim · model-written summary

The same selection predicted a yield decrease of 87 pounds per acre.

Taxon
Nicotiana tabacumNicotiana tabacumt0
Outcome
yield per acree0
Direction
decreasee0
Value
87 pounds yield per acree0

Verbatim

e0

“An expected correlated response was a decrease of 87 pounds yield per acre.”

✓ located verbatim in the source · abstract, characters 752–827
t0

“Nicotiana tabacum”

✓ located verbatim in the source · title, characters 47–64

Title

Genetic Variability in Flue‐Cured Varieties of Nicotiana tabacum. II. Dixie Bright 244 ✕ Coker 1391

D. F. Matzinger; T. J. Mann; C. Clark Cockerham Crop Science 1966. doi:10.2135/cropsci1966.0011183x000600050026x

Other claims from this paper (6)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Chlorine in the fertilizer tended to decrease nitrogen content of tobacco seedlings.

Treatment
Chlorine in the fertilizere6
Outcome
nitrogene6
Direction
tended to decreasee6

Not reportedComparator

Verbatim

e0

“In a tobacco greenhouse experiment”

✓ located verbatim in the source · abstract, characters 0–34
e6

“Chlorine in the fertilizer increased the total ash and potassium content of the seedlings but tended to decrease the nitrogen”

✓ located verbatim in the source · abstract, characters 836–961

Title

EFFECTS OF POTASSIUM AND CHLORINE ON THE PRODUCTION OF TOBACCO SEEDLINGS

J. M. Elliot; M. Elizabeth Back Canadian Journal of Soil Science 1963. doi:10.4141/cjss63-033

Other claims from this paper (7)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Increased respiration in virus-infected leaves is accompanied by a decrease in the ADP/ATP ratio.

Taxon
Nicotiana tabacumNicotiana tabacume0
Interactor
viruse4pathogen
Outcome
ADP/ATP ratioe4
Direction
decreasee4

Verbatim

e0

“The respiration rate of TMV‐infected leaves of Nicotiana tabacum L. variety Xanthi has been shown to be greater than the respiration rate of healthy leaves”

✓ located verbatim in the source · abstract, characters 9–164
e4

“Thus, increased respiration in the virus‐infected leaf is accompanied by a decrease in the ADP/ATP ratio”

✓ located verbatim in the source · abstract, characters 550–654

Title

Respiration Rate, Adenosine Diphosphate and Triphosphate Concentrations of Leaves Showing Necrotic Local Lesions Following Infection by Tobacco Mosaic Virus

D. W. Sunderland; M. J. Merrett Physiologia Plantarum 1967. doi:10.1111/j.1399-3054.1967.tb07176.x

Other claims from this paper (7)
Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Organic P differences were inconclusive, though a decrease in infected leaves was suspected.

Outcome
organic P contente0
Direction
decreasee0
Qualifier
still inconclusivee0
Comparator
sounde0

Verbatim

e0

“The difference in organic P content betwen the sound and infected leaves was still inconclusive, although it seemed likely to decrease in the latter.”

✓ located verbatim in the source · abstract, characters 1553–1702
e1

“tobacco or tomato leaves”

✓ located verbatim in the source · abstract, characters 103–127

Title

NATURE OF VIRUS INFECTION IN PLANTS (II)

TORU SHIMOMURA; TOKUZO HIRAI VIRUS 1956. doi:10.2222/jsv1951.6.394

Other claims from this paper (12)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Light sensitivity decreased after presoaking under a small light quantity, and this decrease was not seen under a large light quantity.

Treatment
small quantity of lighte2
Outcome
light sensitivitye2
Direction
decreasinge2
Qualifier
for sometimee2
Comparator
large quantity of lighte2

Verbatim

e0

“six species of Japanese-grown tobacco”

✓ located verbatim in the source · abstract, characters 92–129
e2

“In case seeds were exposed to a small quantity of light, after each presoaking hours are passed, the light sensitivity is decreasing for sometime. This decrease cannot be seen in seeds which were exposed to a large quantity of light”

✓ located verbatim in the source · abstract, characters 1536–1768

Title

On the light-sensitivity of tobacco seeds

Sigeo ISIKAWA Shokubutsugaku Zasshi 1952. doi:10.15281/jplantres1887.65.257

Other claims from this paper (9)
Mechanismhypothesisoriginal resultbasis n/a

Claim · model-written summary

The decrease in tobacco leaf nicotine after gibberellic acid may result from altered root metabolism.

Organ / stage
rootse2
Outcome
nicotine contente2
Qualifier
change in the metabolism of roots caused by gibberellic acid applicationse2

Verbatim

e2

“It is postulated that the decrease of nicotine content in the tobacco leaves resulted from a change in the metabolism of roots caused by gibberellic acid applications”

✓ located verbatim in the source · abstract, characters 177–343

Title

INFLUENCE OF GIBBERELLIC ACID ON THE NICOTINE CONTENT OF CIGAR TOBACCO

E. V. Parups Canadian Journal of Plant Science 1959. doi:10.4141/cjps59-007

Other claims from this paper (2)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Inoculated tobacco leaves showed a great decrease in oxygenase and peroxidase activity on the 6th day relative to normal tissue

Organ / stage
inoculated leavese1
Treatment
inoculated with leaf mosaic viruse0
Interactor
leaf mosaic viruse0pathogen
Outcome
activity of oxygenase and peroxidasee1
Direction
great decreasee1
Qualifier
on the 6th daye1
Comparator
normal tissuee1

Verbatim

e0

“The lower leaves of tobacco plants were inoculated with leaf mosaic virus”

✓ located verbatim in the source · abstract, characters 0–73
e1

“The inoculated leaves exhibited a great decrease relative to normal tissue in the activity of oxygenase and peroxidase on the 6th day”

✓ located verbatim in the source · abstract, characters 239–372

Title

CERTAIN ENZYMATIC ACTIVITIES OF NORMAL AND MOSAIC INFECTED TOBACCO PLANTS

F. Lyle Wynd The Journal of General Physiology 1942. doi:10.1085/jgp.25.4.649

Other claims from this paper (9)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Enzyme activities fell greatly by the 14th to the 18th day after inoculation

Interactor
leaf mosaic viruse0pathogen
Outcome
the activities of these enzymese3
Value
the 14th to the 18th daye3
Qualifier
A great decreasee3

Verbatim

e0

“The lower leaves of tobacco plants were inoculated with leaf mosaic virus”

✓ located verbatim in the source · abstract, characters 0–73
e3

“A great decrease in the activities of these enzymes was attained by the 14th to the 18th day”

✓ located verbatim in the source · abstract, characters 440–532

Title

CERTAIN ENZYMATIC ACTIVITIES OF NORMAL AND MOSAIC INFECTED TOBACCO PLANTS

F. Lyle Wynd The Journal of General Physiology 1942. doi:10.1085/jgp.25.4.649

Other claims from this paper (9)

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