Intervention effectmodel-written summary

Zn NP treated seeds showed better potential for germination.

A claim from Physiological impact of Zinc nanoparticle on germination of rice (Oryza sativa L) seed · 2017

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zn NP treated seeds showed better potential for germination.

Treatment
Zn NPe0
Outcome
potential for germinatione0
Direction
bettere0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

t0

“rice”

✓ located verbatim in the source · title, characters 60–64
e0

“the Zn NP treated seeds, showed better potential for germination”

✓ located verbatim in the source · abstract, characters 1313–1377

Title

Physiological impact of Zinc nanoparticle on germination of rice (Oryza sativa L) seed

H Upadhyaya; H Roy; Shome S; et al. Journal of Plant Science and Phytopathology 2017. doi:10.29328/journal.jpsp.1001008

Other claims from this paper (6)

Record rev-2f2b940acaaead46560195621db248c69649f9fa8ee75b49f7dea85a2995f219 · schema claims-v0.9 · position 7 in the model’s answer

zinc atom · growth · Oryza sativa (rice)Results differ

132 papers: 118 positive, 14 negative or no effect

117 papers in the same direction as this claim · 13 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
    Zn below 150 mg/L had no significant influence on rice germination percentage.

    Effect of Zinc Sulfate Fortification in Germinated Brown Rice on Seed Zinc Concentration, Bioavailability, and Seed Germination · 2012

    Opposite direction

  2. negative
    Zinc activity 10−5.6 M and higher reduced growth of rice.

    Increased zinc supply does not inhibit cadmium accumulation by rice (Oryza sativaL.) · 2016

    Opposite direction

  3. negative
    High zinc inhibited root elongation in lsi1 rice.

    Silicon suppresses zinc uptake through down‐regulating zinc transporter gene in rice · 2020

    Opposite direction

  4. negative
    High Zn repressed rice plant growth.

    High Levels of Zinc Affect Nitrogen and Phosphorus Transformation in Rice Rhizosphere Soil by Modifying Microbial Communities · 2022

    Opposite direction

  5. negative
    Zn protoporphyrin IX reduced biliverdin induced lateral root number.

    Biliverdin-promoted lateral root formation is mediated through heme oxygenase in rice · 2012 · compared with BV

    Opposite direction

  6. no effect
    The Zn rice seed treatment did not change germination or seedling emergence.

    Zinc doses, sources and application times: seed physiological potential and flooded rice yield · 2014

    Opposite direction

  7. negative
    Cu and Zn without dolomite did not support rice growth.

    Effect of dolomite and micronutrients on the growth and yield of lowland rice on acid sulfate soil · 2023

    Opposite direction

  8. no effect
    Root length, diameter and surface area showed no significant difference from 0 to 20 mg Zn L-1.

    Effect of different rates of zinc on root morphological traits among different upland rice landraces in Malaysia · 2014

    Opposite direction

123 papers more in this group

See all 132 papers →

nanoparticle · growth · Oryza sativa (rice)Positive and negative results

144 papers: 132 positive, 12 negative or no effect

131 papers in the same direction as this claim · 11 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
    Foliar ZnO nanoparticle spray increased rice fresh biomass relative to control.

    Synthesis and application of optimized ZnO nanoparticles for improving yield and Zn content of rice (Oryza sativa L.) grain · 2022 · compared with control

    Same directionCites this paper

  2. positive
    The reported NaCl and ZnO nanoparticle treatments improved rice germination rate under salinity.

    Effects of zinc oxide nanoparticles for promoting seed germination of rice (Oryza sativa L.) under salinity stress · 2022

    Same directionCites this paper

  3. positive
    Lower ZnO nanoparticle concentrations enhanced germination.

    Estimate of the Antifungal Activity and Phytotoxicity of ZnO Nanoparticles on Magnaporthe oryzae and Rice Cultivar Sakha 101 using Morphological, Biochemical and Molecular Markers · 2019

    Same directionCites this paper

  4. negative
    CuO NPs at high concentrations decreased germination rate, root length and shoot length of rice.

    Effect of copper oxide nanoparticles on growth, morphology, photosynthesis, and antioxidant response in Oryza sativa · 2015

    Opposite direction

  5. negative
    ZnO NPs increased three chalkiness measures.

    The Effect of Zinc Oxide Nanoparticles for Enhancing Rice (Oryza sativa L.) Yield and Quality · 2021

    Opposite direction

  6. no effect
    Neither exposure significantly affected seed germination.

    Physiological Effects of Copper Oxide Nanoparticles and Arsenic on the Growth and Life Cycle of Rice (Oryza sativa japonica ‘Koshihikari’) · 2018

    Opposite direction

  7. negative
    ZnO NPs reduced shoot fresh weight by 54.75%.

    Ethylene participates in zinc oxide nanoparticles induced biochemical, molecular and ultrastructural changes in rice seedlings · 2021 · compared with control

    Opposite direction

  8. no effect
    Chaetomium nano product did not significantly change rice height versus inoculated control.

    Bioformulations and Nano Product from Chaetomium Cupreum CC3003 to Control Leaf Spot of Rice var. Sen Pidoa in Cambodia · 2017 · compared with inoculated control

    Opposite direction

135 papers more in this group

See all 144 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.