Intervention effectmodel-written summary

Organic amendments reduced nematode development on tomato.

A claim from Changes in the phenolic contents, related rhizosphere mycoflora and nematode population in tomato inoculated with Meloidogyne incognita as a result of soil amendment with organic matter · 1985

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic amendments reduced nematode development on tomato.

Treatment
sawdust, urea, cowdung, leafmold, castor, mustard and neem cakese0
Interactor
Meloidogyne incognitoe0pest
Outcome
development of Meloidogyne incognitoe0
Direction
reducinge0

Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Amending the soil with sawdust, urea, cowdung, leafmold, castor, mustard and neem cakes was found effective in reducing the development of Meloidogyne incognito on tomato.”

✓ located verbatim in the source · abstract, characters 0–171

Title

Changes in the phenolic contents, related rhizosphere mycoflora and nematode population in tomato inoculated with Meloidogyne incognita as a result of soil amendment with organic matter

Satyendra Singh; Veena Pant; A. M. Khan; et al. Indian Journal Of Nematology 1985

Other claims from this paper (6)

Record rev-eedebd61f1a295528517f67eba8bc7043f213e4a920eac64bd9ec4cc8cb5b221 · schema claims-v0.9 · position 1 in the model’s answer

nitrogen · growth · Solanum lycopersicum (tomato)Positive and negative results

153 papers: 108 positive, 45 negative or no effect

107 papers in the same direction as this claim · 45 in the opposite direction

  1. negative
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  2. negative
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    Effects of Low Nitrogen Supply on Tomato (Solanum lycopersicum) Fruit Yield and Quality with Special Emphasis on Sugars, Acids, Ascorbate, Carotenoids, and Phenolic Compounds · 2009

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  3. negative
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  4. negative
    Ammonium as sole nitrogen source reduced tomato growth.

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  5. negative
    Foliar ammonium restricted tomato plant height.

    Tomato growth responses to foliar application of ammonium sulfate in hydroponic culture · 2016

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  6. negative
    Restricted nitrate rapidly restricted structural growth.

    Diel changes in nitrogen and carbon resource status and use for growth in young plants of tomato (Solanum lycopersicum) · 2009

    Opposite direction

  7. negative
    Tungstate inhibition of nitrate reductase abolished MWCNT-triggered lateral root formation.

    A Novel Mechanism Underlying Multi-walled Carbon Nanotube-Triggered Tomato Lateral Root Formation: the Involvement of Nitric Oxide · 2020

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  8. no effect
    Nitrogen aeration did not increase growth of non-aerated tomato.

    Growth Responses of Tomato Plants in Non-aerated Water Culture to Foliar Sprays of Gibberellic Acid and Benzyladenine · 1972

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growing medium · growth · Solanum lycopersicum (tomato)Positive and negative results

169 papers: 126 positive, 43 negative or no effect

125 papers in the same direction as this claim · 33 in the opposite direction · 10 reporting no difference from an alternative

  1. negative
    MSW compost as the only substrate had a lower growth index and poorer performance than the standard peat mixture for tomato seedlings.

    Municipal Solid Waste (MSW) Compost as a Tomato Transplant Medium · 2004 · compared with standard peat mixture

    Opposite direction

  2. no effect
    Increasing ammonium level had no effect on shoot growth.

    Effects of Nitrogen Form and Level on Ion Concentrations, Water Stress, and Blossom-end Rot Incidence in Tomato1 · 1978

    Opposite direction

  3. negative
    Weekly substrate drenches at 20 mL L-1 significantly decreased shoot fresh weight, dry weight and root index of tomato.

    Effects of Seaweed Extract Application Rate and Method on Post-production Life of Petunia and Tomato Transplants · 2015

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  4. no effect
    Growth of a commercial tomato variety barely differed among substrates.

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  5. negative
    Peat moss and soil additions appeared to increase fertilizer needed to sustain tomato growth.

    Effects of Composts and their Combinations with Other Materials on Nutrient Accumulation in Tomato Leaves · 2004

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  6. no effect
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    Tomato seedling production in substrate containing coconut fiber and mushroom culture waste · 2008 · compared with commercial substratum

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  7. negative
    Substrates containing peat and olive mill waste suppressed tomato seedling emergence.

    Olive Mill Waste as a Substitute Growing Medium Component in Tomato Seedling and Crop Production · 2012

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  8. negative
    Tomato shoot fresh weight and dry weight were lower at 80% and 100% biochar.

    Effects of Biochar Mixes with Peat-moss BasedSubstrates on Growth and Development ofHorticultural Crops · 2018

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160 papers more in this group

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botanical · growth · Solanum lycopersicum (tomato)Positive and negative results

291 papers: 203 positive, 88 negative or no effect

202 papers in the same direction as this claim · 87 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
    Removal of yeast extract had no significant effect on the growth-promoting traits of CB7.

    Efficiency of plant growth‐promoting P‐solubilizing Bacillus circulans CB7 for enhancement of tomato growth under net house conditions · 2014

    Opposite direction

  2. negative
    All cover crop extracts initially delayed tomato germination.

    Comparison of the Allelopathic Potential of Leguminous Summer Cover Crops: Cowpea, Sunn Hemp, and Velvetbean · 2007

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  3. negative
    Callicarpa leachate inhibited tomato radicle growth by 47%.

    Allelochemical stress produced by the aqueous leachate of Callicarpa acuminata: effects on roots of bean, maize, and tomato · 2002

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  4. negative
    Increasing Mikania extract concentrations progressively decreased germination, radicle length and fresh weight of tomato.

    Effects of aqueous extracts and decomposition of Mikania micrantha H.B.K. debris on selected agronomic crops · 2002

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  5. no effect
    Treating tomato seeds with the three retested extracts had no effect on seedling vigor, height, or weight.

    The effect of plant extracts as seed treatments to control bacterial leaf spot of tomato in Tanzania · 2012

    Opposite direction

  6. no effect
    The essential oils had no remarkable effect on tomato germination and growth.

    In vitro antifungal activity of four chemotypes of Lippia alba (Verbenaceae) essential oils against Alternaria solani (Pleosporeaceae) isolates · 2016

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  7. negative
    tomato germination was reduced by 100% by sunnhemp leaf extract.

    Allelopathic Effects of Sunnhemp (Crotalaria juncea L.) on Germination of Vegetables and Weeds · 2012 · compared with the control

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  8. negative
    Cold and hot pine substrate extracts reduced tomato germination and radicle growth.

    Laboratory bioassay and greenhouse evaluation of a pine tree substrate used as a container substrate · 2009

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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.