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Taxon: tobacco ✕

Taxon groups are the verbatim names found in the abstracts (case-insensitive), not normalised: maize, corn and Zea mays are separate groups here. The Organism view merges them through NCBI Taxonomy.

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)
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Coker 371 Gold had a 71.86% decrease in productive leaves.

Material
Coker 371 Golde0
Outcome
productive leavese0
Direction
decreasee0
Value
71.86%e0

Verbatim

e0

“Coker 371 Gold variety showed the lowest disease percentage (6.89%), decrease in productive leaves was high (71.86%)”

✓ located verbatim in the source · abstract, characters 1008–1124
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)
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)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Further nitrogen increase tended to decrease tobacco value.

Treatment
nitrogen to 60 and 80 kg/hae0
Outcome
value of tobaccoe0
Direction
decreasee0

Not reportedComparatorValue

Verbatim

e0

“A further increase of nitrogen to 60 and 80 kg/ha tended to decrease the value of tobacco”

✓ located verbatim in the source · abstract, characters 668–757
t0

“Tobacco”

✓ located verbatim in the source · title, characters 94–101

Title

Effects of Nitrogen and Potassium on Certain Agronomic and Chemical Characteristics of Samsun Tobacco In Greece

V. A. Mylonas; V. N. Athanasiadis; I. G. Sidiropoulos Beiträge zur Tabakforschung international 1981. doi:10.2478/cttr-2013-0497

Other claims from this paper (19)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Cured leaves of the RNAi tobacco lines showed a commensurate decrease in NNN and total TSNAs relative to untransformed controls.

Organ / stage
cured leavese2
Treatment
RNA interference (RNAi) constructe0
Outcome
NNN and total TSNAse2
Direction
decreasee2
Comparator
untransformed controlse1

Verbatim

t0

“cured tobacco leaves”

✓ located verbatim in the source · title, characters 115–135
e0

“transgenic lines of burley tobacco carrying an RNA interference (RNAi) construct”

✓ located verbatim in the source · abstract, characters 834–914
e1

“relative to untransformed controls”

✓ located verbatim in the source · abstract, characters 1043–1077
e2

“Analysis of cured leaves revealed a commensurate decrease in NNN and total TSNAs”

✓ located verbatim in the source · abstract, characters 1079–1159

Title

RNA interference (RNAi)‐induced suppression of nicotine demethylase activity reduces levels of a key carcinogen in cured tobacco leaves

Ramsey S. Lewis; Anne M. Jack; Jerry W. Morris; et al. Plant Biotechnology Journal 2008. doi:10.1111/j.1467-7652.2008.00324.x

Other claims from this paper (1)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Mature tobacco leaves were more conducive to a decrease of nicotine content than immature and over-mature leaves.

Treatment
mature tobacco leavese6
Outcome
nicotine contente6
Direction
decreasee6
Comparator
immature and over-mature tobacco leavese6

Verbatim

t0

“enhanced aroma precursor biosynthesis in tobacco leaves at the mature harvest stage”

✓ located verbatim in the source · title, characters 63–146
e6

“compared with immature and over-mature tobacco leaves, mature tobacco leaves were more conducive to the accumulation of amino acids and the decrease of nicotine content”

✓ located verbatim in the source · abstract, characters 1055–1223

Title

Integrative metabolomics and transcriptomics profiling reveals enhanced aroma precursor biosynthesis in tobacco leaves at the mature harvest stage

Kesu Wei; Jiayi Tang; Song Qiu; et al. Industrial Crops and Products 2026. doi:10.1016/j.indcrop.2026.123647

Other claims from this paper (8)
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Delayed topping did not significantly decrease yield, grade index, or leaf chemistry.

Treatment
delay in topping until four additional leaves were producede0
Outcome
yield, grade index, or leaf chemistrye0
Direction
did not significantly decreasee0

Not reportedComparator

Verbatim

t0

“Tobacco”

✓ located verbatim in the source · title, characters 84–91
e0

“The delay in topping until four additional leaves were produced did not significantly decrease yield, grade index, or leaf chemistry”

✓ located verbatim in the source · abstract, characters 1181–1313

Title

Leaf Number at Topping and Yield, Grade Index, and Leaf Chemistry of a Mammoth‐Type Tobacco1

Mark J. King Agronomy Journal 1986. doi:10.2134/agronj1986.00021962007800050033x

Other claims from this paper (2)
Intervention effectauthor interpretationoriginal resultnegativeprojected

Claim · model-written summary

Direct selection for increased TA was expected to decrease tobacco yield by 1.9% per cycle.

Treatment
direct selection for increased TAe3
Outcome
yielde4
Direction
decreasee4
Value
1.9% per cyclee4

Not reportedComparator

Verbatim

e0

“A negative genetic correlation between yield and total alkaloids (TA) in tobacco, Nicotiana tabacum L., populations causes decreases in yield when selecting for increased TA”

✓ located verbatim in the source · abstract, characters 0–173
e3

“The increase in TA was about 58% of that expected from direct selection for increased TA”

✓ located verbatim in the source · abstract, characters 519–607
e4

“there would be an expected decrease in yield of 1.9% per cycle”

✓ located verbatim in the source · abstract, characters 615–677

Title

Restricted Index Selection for Total Alkaloids and Yield in Tobacco

D. F. Matzinger; E. A. Wernsman; W. W. Weeks Crop Science 1989. doi:10.2135/cropsci1989.0011183x002900010018x

Other claims from this paper (6)
Observationobservedoriginal resultmeasured

Claim · model-written summary

PPO activity had its largest decrease in Yunnan, reaching 66.67%.

Gene
PPOe0
Outcome
activity of PPOe0
Direction
decreadinge0
Value
66.67%e0
Setting
Yunnan areae0

Verbatim

e0

“the activity of PPO in Yunnan area had the largest decreading amplitude,and reached 66.67%”

✓ located verbatim in the source · abstract, characters 717–807
t0

“tobacco”

✓ located verbatim in the source · title, characters 48–55

Title

A study on the enzymatic activity in flue-cured tobacco leaf in different areas during the aging stage.

Mingqin Zhao; Wang FuFeng; Zhifeng Zhang; et al. ACTA AGRICULTURAE UNIVERSITATIS JIANGXIENSIS 2010

Other claims from this paper (8)
Observationobservedoriginal resultmeasured

Claim · model-written summary

LOX activity in Guizhou tobacco leaves had its largest decrease, 68.93%.

Gene
LOXe0
Outcome
activity of LOXe0
Direction
decreadinge0
Value
68.93%e0
Setting
Guizhoue0

Verbatim

e0

“the activity of LOX in the flue-crued tobacco leaves in Guizhou had the largest decreading amplitude(68.93%)”

✓ located verbatim in the source · abstract, characters 809–917

Title

A study on the enzymatic activity in flue-cured tobacco leaf in different areas during the aging stage.

Mingqin Zhao; Wang FuFeng; Zhifeng Zhang; et al. ACTA AGRICULTURAE UNIVERSITATIS JIANGXIENSIS 2010

Other claims from this paper (8)

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