Intervention effectmodel-written summary

Foliar Nano CS-NPK at 10, 50 and 100% significantly increased growth and yield parameters of potato compared with the control.

A claim from Application of nano-chitosan NPK fertilizer on growth and productivity of potato plant · 2019

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Foliar Nano CS-NPK at 10, 50 and 100% significantly increased growth and yield parameters of potato compared with the control.

Taxon
potato plantSolanum tuberosumt0
Treatment
Foliar application with Nano CS-NPK levelse0
Outcome
growth and yield parameterse0
Direction
increasede0
Comparator
control treatmente0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

t0

“growth and productivity of potato plant”

✓ located verbatim in the source · title, characters 47–86
e0

“Foliar application with Nano CS-NPK levels (Nano 10, 50 and 100%) significantly increased all the growth and yield parameters, photosynthetic pigments, chemical constituents of potato tuber at harvest, and macronutrients in potato leaves and tubers as compared with the control treatment”

✓ located verbatim in the source · abstract, characters 782–1069

Title

Application of nano-chitosan NPK fertilizer on growth and productivity of potato plant

Marwa Elshamy; ELKhallal M; Sherif Husseiny; et al. Journal of Scientific Research in Science /Journal of Scientific Research in Science 2019. doi:10.21608/jsrs.2019.58522

Other claims from this paper (3)

Record rev-bc2c36a1e28bbec7588a9755e214bf887f9c0b5f33651ea95ee98494156a52ea · schema claims-v0.9 · position 1 in the model’s answer

nanoparticle · yield · Solanum tuberosum (potato)Positive and negative results

35 papers: 33 positive, 2 negative or no effect

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

  1. no effect
    NP alone did not influence potato yield.

    Effect of Organic and Inorganic Fertilizer Application and Seedbed Preparation on Potato Yield and Soil Properties on Alisols of Chencha · 2014

    Opposite direction

  2. negative
    NP complex fertilizers without organic support produced lower potato yields.

    THE DIFFERENTIATED FERTILIZATION EFFECT OF POTATO PRODUCTION ON A GLEISOL SOIL IN TRANSILVANIA PLAIN · 1970

    Opposite direction

  3. positive
    Nanoparticle treatments increased potato tuber yield.

    Synergetic Effects of Zinc, Boron, Silicon, and Zeolite Nanoparticles on Confer Tolerance in Potato Plants Subjected to Salinity · 2019 · compared with untreated control

    Same direction

  4. positive
    Foliar ZnO and SiO2 nanoparticles under water deficit significantly enhanced potato yield.

    Foliar Applications of ZnO and SiO2 Nanoparticles Mitigate Water Deficit and Enhance Potato Yield and Quality Traits · 2023

    Same direction

  5. positive
    ZnO nanoparticles at 100 ppm gave the highest potato total yield under water deficit.

    Effects of Zinc Oxide and Silicon Dioxide Nanoparticles on Physiological, Yield, and Water Use Efficiency Traits of Potato Grown under Water Deficit · 2023 · compared with 50 ppm of ZnO

    Same direction

  6. positive
    Increasing NPS rates increased most potato growth, yield and yield components, with variety and location differences.

    Optimum rates of NPS fertilizer application for economically profitable production of potato varieties at Koga Irrigation Scheme, Northwestern Ethiopia · 2018

    Same direction

  7. positive
    ZnO and SiO2 nanoparticle foliar applications significantly improved potato branch number, plant height and fresh and dry biomass compared with untreated plants.

    Morphological and Biochemical Response of Potatoes to Exogenous Application of ZnO and SiO2 Nanoparticles in a Water Deficit Environment · 2023 · compared with untreated plants

    Same direction

  8. positive
    Pre-planting tuber spraying with Se/CAR increased potato productivity by an average 30%.

    Effect of Natural Polysaccharide Matrix-Based Selenium Nanocomposites on Phytophthora cactorum and Rhizospheric Microorganisms · 2021

    Same direction

26 papers more in this group

See all 35 papers →

application · yield · Solanum tuberosum (potato)Positive and negative results

191 papers: 177 positive, 14 negative or no effect

176 papers in the same direction as this claim · 14 in the opposite direction

  1. positive
    Foliar application with folifertile, Byfolane and fetrilon combi significantly increased potato growth and yield parameters compared with the control.

    Combined effect of NPK levels and foliar nutritional compounds on growth and yield parameters of potato plants (Solanum tuberosum L.) · 2012 · compared with control treatment

    Same directionCited by this paper

  2. no effect
    Foliar zinc below 1.08 g per plant did not significantly affect Maris Piper tuber yield.

    Bio-fortification of potato tubers using foliar zinc-fertiliser · 2012

    Opposite direction

  3. no effect
    Foliar P had no effect on tuber number or yield.

    Effects of soil- and foliar-applied phosphorus fertilizers on the potato (Solanum tuberosum) crop · 2001

    Opposite direction

  4. negative
    Root dipping lowered harvestable dry matter yield compared with soil infestation for potato Element and Astarte, flax, sugarbeet and barley.

    Formation of microsclerotia of Verticillium dahliae on various crops · 1995 · compared with soil infestation treatment

    Opposite direction

  5. no effect
    Nimbicidine spray did not significantly influence plant growth or tuber yield.

    Effect of PLRV infected seed tuber on disease incidence, plant growth and yield parameters of potato · 1970

    Opposite direction

  6. no effect
    Spraying time had no remarkable influence on potato growth and yield.

    The effect of foliar application of seaweed extract on potato · 1989

    Opposite direction

  7. no effect
    None of the potato spray treatments affected tuber yield or shape.

    Substituted benzoic and picolinic acids as foliar sprays against potato common scab · 1988

    Opposite direction

  8. no effect
    Foliar proline did not significantly affect most potato yield parameters.

    Photosynthetic Response of Potato Plants to Soil Salinity · 2014

    Opposite direction

182 papers more in this group

See all 191 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.