Intervention effectmodel-written summary

The 100% nitrogen plus 4ml/L nano urea treatment gave maximum test weight (48.52 g).

A claim from Effect of Nano Urea and Foliar Spray of Urea on Growth and Yield of Wheat (Triticum aestivum L.) · 2023

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The 100% nitrogen plus 4ml/L nano urea treatment gave maximum test weight (48.52 g).

Taxon
Wheat (Triticum aestivum L.)Triticum aestivumt0
Treatment
100% nitrogen along with foliar spray of 4ml/L nano ureae1
Outcome
test weighte0
Direction
maximume0
Value
48.52 ge0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Wheat (Triticum aestivum L.)”

✓ located verbatim in the source · title, characters 68–96
e0

“Treatment 6 recorded maximum plant height (101.62 cm), dry weight (21.95 g) number of tillers/running row (85.02), number of effective tillers/m2 (340.08), number of grains/spike (54.16), test weight (48.52 g), grain yield (6.30 t/ha) and straw yield (7.98 t/ha).”

✓ located verbatim in the source · abstract, characters 850–1113
e1

“100% nitrogen along with foliar spray of 4ml/L nano urea recorded significant effect on Growth, yield and yield parameters.”

✓ located verbatim in the source · abstract, characters 726–849

Title

Effect of Nano Urea and Foliar Spray of Urea on Growth and Yield of Wheat (Triticum aestivum L.)

Aakash Ojha; Rajesh Singh; Jyoti Sinha International Journal of Environment and Climate Change 2023. doi:10.9734/ijecc/2023/v13i113190

Other claims from this paper (7)

Record rev-e04204e0889747a5f2488c98e9bc6b45b9c677b8b824c38b246ae0b8bb44b101 · schema claims-v0.9 · position 6 in the model’s answer

nitrogen · quality: grain · Triticum aestivum (wheat)Results differ

96 papers: 70 positive, 26 negative or no effect

69 papers in the same direction as this claim · 26 in the opposite direction

  1. no effect
    Increasing nitrogen fertility did not affect milling yield.

    Managing Irrigation and Nitrogen Fertility of Hard Spring Wheats for Optimum Bread and Noodle Quality · 2005

    Opposite direction

  2. negative
    High nitrogen reduced test weight, grain weight and diameter.

    White Wheat Grain Quality Changes with Genotype, Nitrogen Fertilization, and Water Stress · 2008

    Opposite direction

  3. negative
    Fiber content in endosperm significantly increased.

    Impacts of Nitrogen Deficiency on Wheat (Triticum aestivum L.) Grain During the Medium Filling Stage: Transcriptomic and Metabolomic Comparisons · 2021

    Opposite directionAbout lacking this nutrient, so it counts the other way round

  4. no effect
    The wheat nitrogen and row thinning treatments did not affect soil gravimetric moisture.

    Light and Moisture Competition Effects on Biomass of Red Clover Underseeded To Winter Wheat · 2009

    Opposite direction

  5. no effect
    Combining foliar Zn with N, P or K did not adversely affect grain yield and other nutritional quality.

    Effects of Zn, macronutrients, and their interactions through foliar applications on winter wheat grain nutritional quality · 2017

    Opposite direction

  6. no effect
    Nitrogen did not increase test weight.

    Response of Winter Wheat to Date of Planting and Fall Fertilization1 · 1978

    Opposite direction

  7. negative
    Higher N level significantly reduced grain yield, test weight and kernel weight at one location in 3 of 4 years.

    Nitrogen and Foliar Fungicide Effects on Winter Wheats · 1993

    Opposite direction

  8. negative
    N above 80 lb/acre apparently reduced baking quality.

    Nitrogen Fertilization and Plant Growth Regulator Effects on Yield and Quality of Four Wheat Cultivars · 1988 · compared with 80 lb/acre

    Opposite direction

87 papers more in this group

See all 96 papers →

nanoparticle · quality: grain · Triticum aestivum (wheat)Positive and negative results

22 papers: 20 positive, 2 negative or no effect

19 papers in the same direction as this claim · 2 in the opposite direction

  1. no effect
    NP and FYM combinations did not significantly affect wheat test weight, PSI or percent flour yield.

    Wheat production and quality affected by different combinations of fertilizer NP and farm yard manure in rainfed area. · 2010

    Opposite direction

  2. no effect
    Spike length and test weight were higher with 100% RDN and nano urea at tillering, but the difference was not significant.

    Effect of different nitrogen levels and nano urea on growth and yield attributes of wheat under mid hills of Himachal Pradesh · 2024

    Opposite direction

  3. positive
    Zinc oxide nanoparticles improved wheat grain quality and yield under drought.

    Ameliorating Drought Effects in Wheat Using an Exclusive or Co-Applied Rhizobacteria and ZnO Nanoparticles · 2022 · compared with stressed treatments

    Same direction

  4. positive
    Iron supplied as nanoparticles may improve wheat grain nutritional quality.

    Citrate-coated cobalt ferrite nanoparticles for the nano-enabled biofortification of wheat · 2023

    Same direction

  5. positive
    ZnO nanoparticle seed plus foliar treatment significantly enhanced wheat test weight and grain and straw yields compared with bulk zinc sources.

    Effect of Zinc Nano-Fertilizer on Growth and Yield of Wheat (Triticum aestivum L.) under Saline Irrigation Condition · 2019 · compared with bulk Zn sources

    Same direction

  6. positive
    100% recommended dose of fertilizer (RDF) + seed treatment (ST) with nano DAP and two foliar sprays of nano urea at 35 and 55 days after sowing (DAS) gave the highest test weight (46.32).

    Effect of Nano Fertilizers on Growth and Yield of Wheat (Triticum aestivum L.) · 2024

    Same direction

  7. positive
    N, NP, NK and NPK improved some grain quality indices over CK.

    Effect of long-term fertilization on wheat quality and yield in grey desert soil · 2004 · compared with CK

    Same direction

  8. positive
    Nanoparticle treatment increased grain ash content by 42%.

    Biofortification and growth enhancement of wheat via bacteria-assisted iron and zinc nanoparticles · 2025

    Same direction

13 papers more in this group

See all 22 papers →

application · quality: grain · Triticum aestivum (wheat)Positive and negative results

43 papers: 38 positive, 5 negative or no effect

37 papers in the same direction as this claim · 5 in the opposite direction

  1. no effect
    Combining foliar Zn with N, P or K did not adversely affect grain yield and other nutritional quality.

    Effects of Zn, macronutrients, and their interactions through foliar applications on winter wheat grain nutritional quality · 2017

    Opposite direction

  2. no effect
    Foliar Cu applications had no appreciable effect on grain quality parameters (hectolitre weight, moisture or protein content).

    The effect of foliar copper application on grain yield and quality of wheat · 2004

    Opposite direction

  3. no effect
    Glycerol spraying caused no noticeable wheat seed quality degradation.

    Application of Glycerol for Induced Powdery Mildew Resistance in Triticum aestivum L. · 2016

    Opposite direction

  4. no effect
    Urea spraying did not affect ash or calcium content.

    Effect of Spraying Urea on Winter Wheat, Triticum aestivum1 · 1966

    Opposite direction

  5. no effect
    Foliar phosphorus had no or minimal effect on wheat grain quality.

    Wheat Response to Foliar-Applied Phosphorus Is Determined by Soil Phosphorus Buffering · 2024

    Opposite direction

  6. positive
    Late soil nitrogen increased common wheat test weight by 1.4%.

    Late‐Season Nitrogen Increases Improver Common and Durum Wheat Quality · 2015 · compared with control without N fertilization after the vegetative growth stage

    Same direction

  7. positive
    Foliar micronutrients improved wheat grains per spike, test weight, and tiller density.

    Foliar Application of Micronutrients Enhances Wheat Growth, Yield and Related Attributes · 2015

    Same direction

  8. positive
    KH2PO4 spraying maintained grain quality while achieving higher yields.

    Effects of Spraying KH2PO4 on Flag Leaf Physiological Characteristics and Grain Yield and Quality under Heat Stress during the Filling Period in Winter Wheat · 2023

    Same direction

34 papers more in this group

See all 43 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.