Intervention effectmodel-written summary

Urea plus super phosphate significantly influenced rice seedling root and shoot length.

A claim from NURSERY MANURING AND ITS EFFECT ON SEEDLING GROWTH AND YIELD OF RICE · 1991

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Urea plus super phosphate significantly influenced rice seedling root and shoot length.

Treatment
urea plus super phosphatee0
Outcome
root and shoot lengthe0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier

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

e0

“root and shoot length of rice seedlings were significantly influenced by the application of either DAP or urea plus super phosphate”

✓ located verbatim in the source · abstract, characters 283–414

Title

NURSERY MANURING AND ITS EFFECT ON SEEDLING GROWTH AND YIELD OF RICE

RAJENDRAN R Madras Agricultural Journal 1991. doi:10.29321/maj.10.a01884

Other claims from this paper (4)

Record rev-27ccc415e668bae1b1e5870f41faf3bce6594c860291b57ae4fdd305eb413280 · schema claims-v0.9 · position 2 in the model’s answer

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

166 papers: 133 positive, 33 negative or no effect

132 papers in the same direction as this claim · 32 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
    Phosphate caused aberrant hyphal branching in rice roots after five hours.

    Phosphate Treatment Strongly Inhibits New Arbuscule Development But Not the Maintenance of Arbuscule in Mycorrhizal Rice Roots · 2016

    Opposite direction

  2. negative
    Phosphate deficiency attenuated the lateral roots on seminal and adventitious roots and the total root length in both genotypes.

    Deciphering Phosphate Deficiency-Mediated Temporal Effects on Different Root Traits in Rice Grown in a Modified Hydroponic System · 2016

    Opposite direction

  3. negative
    Nickel toxicity and N, P or K deprivation impaired rice seedling establishment.

    Seed Priming Improved Antioxidant Defense System and Alleviated Ni-Induced Adversities in Rice Seedlings Under N, P, or K Deprivation · 2020

    Opposite direction

  4. negative
    Under P deficiency Rc348 seedling vigour was greater than that of Rc222, due to greater root growth and P uptake.

    Seed vigour contributes to yield improvement in dry direct‐seeded rainfed lowland rice · 2017 · compared with Rc222

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

  5. negative
    Phosphate deprivation markedly inhibited the growth of suspension-cultured rice cells.

    Growth Inhibition in Suspension-Cultured Rice Cells under Phosphate Deprivation Is Mediated through Putrescine Accumulation · 1996

    Opposite direction

  6. no effect
    At 10-5.5 M phosphate, rice seedling growth response to arsenate resembled that without phosphate.

    Comparative toxicity of arsenite and arsenate to rice seedling under various levels of phosphate supply · 1983 · compared with without phosphate

    Opposite direction

  7. negative
    Low-P rice seed produced less seedling biomass than high-P seed, 0.059 vs. 0.067 g per plant.

    Seed Phosphorus Effects on Rice Seedling Vigour in Soils Differing in Phosphorus Status · 2020 · compared with high-P seed

    Opposite direction

  8. negative
    Nitrogen and phosphorus shortage inhibited rice growth.

    Integrated transcriptomic analysis identifies coordinated responses to nitrogen and phosphate deficiency in rice · 2023

    Opposite direction

157 papers more in this group

See all 166 papers →

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

511 papers: 402 positive, 109 negative or no effect

401 papers in the same direction as this claim · 101 in the opposite direction · 8 reporting no difference from an alternative

  1. negative
    N-deprivation caused the maximum reduction in shoot growth of rice seedlings.

    Seed Priming Alters the Production and Detoxification of Reactive Oxygen Intermediates in Rice Seedlings Grown under Sub-optimal Temperature and Nutrient Supply · 2016

    Opposite direction

  2. negative
    Tungstate, an NR inhibitor, considerably inhibited lateral root initiation when applied in addition to PNN.

    Nitric oxide generated by nitrate reductase increases nitrogen uptake capacity by inducing lateral root formation and inorganic nitrogen uptake under partial nitrate nutrition in rice · 2015 · compared with PNN

    Opposite direction

  3. negative
    Higher nitrogen increased Wuyunjing23 plant height and inner culm diameters.

    Lodging Resistance of Japonica Rice (Oryza Sativa L.): Morphological and Anatomical Traits due to top-Dressing Nitrogen Application Rates · 2016

    Opposite direction

  4. negative
    Under high nitrogen, growth of the fungus inside rice is increased.

    Diversity and genetics of nitrogen-induced susceptibility to the blast fungus in rice and wheat · 2013

    Opposite direction

  5. no effect
    Ammonium as sole nitrogen source did not reduce rice growth.

    Response of ammonium assimilation enzymes to nitrogen form treatments in different plant species1 · 1991

    Opposite direction

  6. negative
    High N treatment was associated with higher lodging index, especially in W3668.

    Top-dressing nitrogen fertilizer rate contributes to decrease culm physical strength by reducing structural carbohydrate content in japonica rice · 2016

    Opposite direction

  7. negative
    Reducing the nitrogen rate lowered SPAD value and leaf area index.

    Effect of side deep placement of nitrogen on yield and nitrogen use efficiency of single season late japonica rice · 2021

    Opposite direction

  8. negative
    Ammonium supply restricts rice root elongation.

    Rice plants respond to ammonium stress by adopting a helical root growth pattern · 2020

    Opposite direction

502 papers more in this group

See all 511 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.