Search claims · PlantClaims

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen use efficiency showed a positive relationship with nitrogen uptake efficiency.

Compound: nitrogen uptake efficiencye0
Outcome: Nitrogen use efficiencye0
Direction: positivee0

Not reportedTaxon

Verbatim

e0
“Nitrogen use efficiency showed a positive relationship with nitrogen uptake efficiency, while the relationship with nitrogen utilization efficiency was insignificant”
✓ located verbatim in the source · abstract, characters 1338–1503

Title

Wheat, Barley, and Triticale Response to Nitrogen Fertilization in Pannonian Environment

Milan Mirosavljević; Vojislava Momčilović; Vladimir Aćin; et al. Agriculture 2025. doi:10.3390/agriculture15070683

Other claims from this paper (11)

Associationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

The relationship of nitrogen use efficiency with nitrogen utilization efficiency was insignificant.

Compound: nitrogen utilization efficiencye0
Outcome: Nitrogen use efficiencye0

Not reportedTaxonDirection

Verbatim

e0
“Nitrogen use efficiency showed a positive relationship with nitrogen uptake efficiency, while the relationship with nitrogen utilization efficiency was insignificant”
✓ located verbatim in the source · abstract, characters 1338–1503

Title

Wheat, Barley, and Triticale Response to Nitrogen Fertilization in Pannonian Environment

Milan Mirosavljević; Vojislava Momčilović; Vladimir Aćin; et al. Agriculture 2025. doi:10.3390/agriculture15070683

Other claims from this paper (11)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen use efficiency and nitrogen uptake efficiency were higher with conventional than reduced tillage.

Taxon: ChickpeaCicer arietinumt0
Treatment: CTe0
Outcome: nitrogen use efficiency (NUE) and nitrogen uptake efficiency (NUpE)e0
Direction: highere0
Comparator: RTe0

Verbatim

e0
“nitrogen use efficiency (NUE) and nitrogen uptake efficiency (NUpE) were higher CT than RT”
✓ located verbatim in the source · abstract, characters 716–806

t0
“Chickpea”
✓ located verbatim in the source · title, characters 39–47

Title

Comparisons Nitrogen Use Efficiency in Chickpea under Different Tillage Systems and Soil Residual Nitrogen

Nihal KAYAN; İmren KUTLU; Nazife AYTER; et al. ÇOMÜ Ziraat Fakültesi Dergisi 2020. doi:10.33202/comuagri.662269

Other claims from this paper (4)

Intervention effect Chickpea plant protein ratio, plant nitrogen ratio and nitrogen utilization efficiency were higher with reduced than conventional tillage.
Intervention effect Increasing nitrogen doses did not affect chickpea plant protein or nitrogen ratios.
Intervention effect Nitrogen use and uptake efficiency decreased as nitrogen dose increased.
Intervention effect Nitrogen utilization efficiency increased with increasing nitrogen dose.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Bread wheat had high nitrogen use efficiency associated with its higher nitrogen utilization efficiency.

Taxon: wheatTriticum aestivume0
Material: bread wheate0
Outcome: nitrogen use eﬃciencye0
Direction: highe0
Qualifier: Nitrogen utilisation eﬃciencye0

Verbatim

e0
“Nitrogen utilisation eﬃciency of bread wheat was always higher than ancient wheat genotypes resulting in high nitrogen use eﬃciency.”
✓ located verbatim in the source · abstract, characters 1183–1315

Title

Nitrogen Uptake, Utilisation and Use Eciency of Dierent Wheat Species

K. M. C. Fernando; D. L. Sparkes Sabaragamuwa University Journal 2020. doi:10.4038/suslj.v18i1.7754

Other claims from this paper (4)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

G11 showed low nitrogen use efficiency.

Taxon: RiceOryza sativat0
Material: G11e0
Outcome: nitrogen use efficiencye0
Direction: lowe0

Verbatim

t0
“Rice (Oryza sativa. L)”
✓ located verbatim in the source · title, characters 12–34

e0
“G11 shows low nitrogen use efficiency”
✓ located verbatim in the source · abstract, characters 1564–1601

Title

Phenotyping Rice (Oryza sativa. L) Genotypes for Nitrogen use Efficiency

R. Gowri Karthigaa; A. Senthil; V. Ravichandran; et al. International Journal of Environment and Climate Change 2022. doi:10.9734/ijecc/2022/v12i1131023

Other claims from this paper (5)

Observation G3 had the highest PNUE, 25.10, under 0% RDN.
Observation G7 had PNUE of 22.62 under 0% RDN, second to G3.
Observation G11 had the lowest PNUE, 5.99, under 100% RDN.
Observation Across genotypes, G3 exhibited the highest NUE.
Observation Across genotypes, G7 exhibited the highest NUE.

Associationauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Enhanced nitrogen translocation to the grains improved nitrogen use efficiency in high-efficiency maize.

Taxon: maizeZea mayst0
Organ / stage: grainse0
Outcome: nitrogen use efficiencye0
Direction: improvede0

Verbatim

e0
“This enhanced nitrogen translocation to the grains, improved nitrogen use efficiency”
✓ located verbatim in the source · abstract, characters 1919–2003

t0
“Maize Varieties”
✓ located verbatim in the source · title, characters 12–27

Title

Response of Maize Varieties with Different Nitrogen Efficiencies to Nitrogen Fertilizer

Yulong Yang; Tao Wen; Huifeng Wang; et al. Agronomy 2026. doi:10.3390/agronomy16010109

Other claims from this paper (13)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Nitrogen use efficiency exceeded phosphorus use efficiency.

Taxon: sesameSesamum indicumt0
Outcome: Nitrogen Use efficiencye0
Direction: highere0
Comparator: phosphorouse0

Verbatim

e0
“Nitrogen Use efficiency was higher compared to phosphorous”
✓ located verbatim in the source · abstract, characters 1425–1483

t0
“sesame”
✓ located verbatim in the source · title, characters 30–36

Title

Two years of a field study on sesame growth and yield, nutrient uptake by PGP bacteria application and capsule type

Seyyed Fazel Fazeli Kakhki; Mehrnoush Eskandari Torbaghan; Jahanfar Daneshian; et al. Journal of Plant Nutrition 2020. doi:10.1080/01904167.2020.1766076

Other claims from this paper (16)

Observation Thousand-seed weight increased in the second year.
Observation Oil content increased in the second year.
Observation Seed yield fell by -12.6 g m2 in the second year.
Association Seed weight and yield showed a negative relationship.
Observation Year affected single-cap and multi-cap node numbers in opposite directions.
Observation Multi-cap seed had higher seed yield.
Observation Multi-cap seed had increased chlorophyll, protein and N.
Observation Multi-cap seed had lower 1000-seed weight and seed weight per plant.
Observation Nitroxin ranked next to the combined biofertilizers in enhancing sesame growth and yield.
Observation The highest seed yield, 4261 k ha−1, occurred in year one with combined biofertilizers and multi-cap seed.
Observation Highest oil content occurred in year two in single-cap sesame.
Association Node number and capsule number showed the strongest correlations with other parameters.
Association Seed yield correlated with node number at r = 0.925.
Association Seed yield correlated with leaf dry weight at r = 0.885.
Observation Nitrogen and phosphorus use efficiency were higher in year one, multi-cap seed and the combined treatment.
Intervention effect Integrated bacterial application increased sesame nitrogen and phosphorus uptake.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Nitrogen partial factor productivity, crop nitrogen use efficiency and soil nitrogen use efficiency decreased with greater N fertilizer application.

Treatment: N fertilizer applicatione0
Outcome: nitrogen partial factor productivity, crop nitrogen use efficiency and soil nitrogen use efficiencye0
Direction: decreasede0

Not reportedTaxon

Verbatim

e0
“Except for W1N2 treatment, the irrigation water use efficiency increased as the N application rate rose, while the nitrogen partial factor productivity, crop nitrogen use efficiency and soil nitrogen use efficiency decreased with an increase in N fertilizer application.”
✓ located verbatim in the source · abstract, characters 1327–1597

Title

Potato growth, nitrogen balance, quality, and productivity response to water-nitrogen regulation in a cold and arid environment

Dandan Su; Hengjia Zhang; Anguo Teng; et al. Frontiers in Plant Science 2024. doi:10.3389/fpls.2024.1451350

Other claims from this paper (11)

Intervention effect Greater nitrogen and irrigation increased potato tuber yield and growth traits.
Intervention effect Greater nitrogen and irrigation increased potato stem and leaf area index.
Observation Tuber starch, vitamin C and protein content rose then fell across treatments.
Observation Tuber reducing sugar content consistently decreased.
Association Irrigation water use efficiency increased as nitrogen application rose, except for W1N2.
Intervention effect W1N2 yielded 43.16 t ha-1.
Intervention effect W1N2 gave the highest crop nitrogen use efficiency at 0.95.
Observation W1N2 achieved systematic nitrogen use efficiency of 0.72.
Observation W1N2 maintained moderate soil nitrate and ammonium nitrogen.
Observation W1N2 had the highest integrated evaluation index of 0.978.
Recommendation The authors recommended W1N2 for sustainable potato production in northwest China.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Irrigation increased nitrogen uptake efficiency and nitrogen use efficiency.

Taxon: sweet potatoIpomoea batatast0
Treatment: Irrigatione0
Outcome: nitrogen uptake efficiency and nitrogen use efficiencye0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“Irrigation increased nitrogen uptake efficiency and nitrogen use efficiency. In the treatment”
✓ located verbatim in the source · abstract, characters 2206–2299

t0
“sweet potato”
✓ located verbatim in the source · title, characters 66–78

Title

Optimizing nitrogen and irrigation application for drip irrigated sweet potato with plastic film mulching in eastern China

Youliang Zhang; Yongqi Tang; Zhaohui Wang; et al. Agricultural Water Management 2024. doi:10.1016/j.agwat.2024.108997

Other claims from this paper (9)

Intervention effect The 180 kg hm −2 nitrogen treatment had lower soil water content than the 90 and 270 kg hm −2 treatments.
Intervention effect Increasing nitrogen application increased soil nitrogen content and residue at 0–40 cm.
Intervention effect The 180 kg hm −2 treatment had significantly lower soil nitrate-N residue than the 270 kg hm −2 treatment.
Intervention effect Sweet potato growth, tuber dry matter, large and medium tuber number and weight, and yield rose and then fell as nitrogen rates increased.
Intervention effect At 60 % soil wetting, tuber yield was higher with 180 kg hm −2 nitrogen than with 90 or 270 kg hm −2.
Intervention effect Moderate nitrogen improved tuber crude protein, starch, and soluble sugar content.
Intervention effect Under 60 % soil wetting, nitrogen use efficiency and uptake rose and then fell as nitrogen rates increased.
Intervention effect At 180 kg hm −2 nitrogen, 30 % and 60 % soil wetting had higher nitrogen use efficiency than no irrigation.
Recommendation The authors identify 180 kg/hm 2 nitrogen with 60 % soil wetting as suitable for local sweet potato cultivation.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The greatest genotypic diversity concerned four leaf and root nitrogen use and uptake efficiency traits.

Taxon: barleyHordeum vulgaret0
Outcome: leaf nitrogen use efficiency (LNUE), root nitrogen use efficiency (RNUE), root nitrogen uptake efficiency (RNUpE), and leaf nitrogen uptake efficiency (LNUpE)e0

Verbatim

e0
“The most important diversity concerned leaf nitrogen use efficiency (LNUE), root nitrogen use efficiency (RNUE), root nitrogen uptake efficiency (RNUpE), and leaf nitrogen uptake efficiency (LNUpE).”
✓ located verbatim in the source · abstract, characters 1006–1204

t0
“barley”
✓ located after whitespace/quote normalisation · title, characters 76–82

Title

Genotypic Variation of Nitrogen Use Efficiency and Amino Acid Metabolism in Barley

Bérengère Decouard; Marlène Bailly; Martine Rigault; et al. Frontiers in Plant Science 2022. doi:10.3389/fpls.2021.807798

Other claims from this paper (12)

Association Laanaceur leaves accumulated five times more lysine than other varieties under both nitrogen regimes.
Association Barley adaptation to limiting nitrogen showed a genotype by environment interaction.
Intervention effect Nitrogen limitation reduced biomass in all barley genotypes.
Intervention effect Nitrogen limitation increased carbon concentration in all barley genotypes.
Intervention effect Nitrogen limitation increased allocation to barley roots.
Association Leaf nitrogen use efficiency positively correlated with plant nitrogen uptake efficiency.
Association Leaf nitrogen use efficiency positively correlated with root nitrogen use efficiency.
Observation The authors classified barley genotypes as high, moderate or low in tolerance to nitrogen limitation.
Intervention effect Nitrogen supply affected signaling, ionic transport, immunity and stress-response functions.
Intervention effect HvNRT2.10 was upregulated under low nitrogen in three barley genotypes.
Observation Lysine biosynthesis and catabolism enzyme genes were upregulated in Laanaceur.
Mechanism The authors infer that upregulated lysine metabolic genes likely explain Laanaceur lysine accumulation.

“nitrogen use efficiency”

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