Intervention effectmodel-written summary

Nodule gene expression responses were much weaker except nitrate transport and asparagine synthetase.

A claim from Transcriptome and Metabolome Analyses Reveal That Nitrate Strongly Promotes Nitrogen and Carbon Metabolism in Soybean Roots, but Tends to Repress It in Nodules · 2018

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Nodule gene expression responses were much weaker except nitrate transport and asparagine synthetase.

Taxon
soybeanGlycine maxt0
Organ / stage
nodulese0
Treatment
Nitratet0
Outcome
nitrate transport and asparagine synthetasee0
Direction
much lesse0
Comparator
rootst0

Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“but much less so in the nodules, except for the nitrate transport and asparagine synthetase”

✓ located verbatim in the source · abstract, characters 671–762
t0

“Nitrate Strongly Promotes Nitrogen and Carbon Metabolism in Soybean Roots, but Tends to Repress It in Nodules”

✓ located verbatim in the source · title, characters 50–159

Title

Transcriptome and Metabolome Analyses Reveal That Nitrate Strongly Promotes Nitrogen and Carbon Metabolism in Soybean Roots, but Tends to Repress It in Nodules

Shinji Ishikawa; Yuki Ono; Norikuni Ohtake; et al. Plants 2018. doi:10.3390/plants7020032

Other claims from this paper (4)

Record rev-03629f00a8cf7894251db09c8fa6f0c5a97688aff10a19fc5f9b87fbad6ae549 · schema claims-v0.9 · position 2 in the model’s answer

nitrogen · nutrient: content · Glycine max (soybean)Results differ

94 papers: 73 positive, 21 negative or no effect

20 papers in the same direction as this claim · 73 in the opposite direction

  1. positive
    At 0.8 to 1.5 grams phosphorus per kilogram dry weight, nitrate supplied plants accumulated more nitrogen than symbiotic plants.

    Investigation of the Role of Phosphorus in Symbiotic Dinitrogen Fixation · 1987 · compared with symbiotic plants without nitrate

    Opposite direction

  2. positive
    Ammonium-fertilized soybeans had higher P concentration than nitrate-fertilized soybeans.

    Effect of Ammonium and Nitrate Fertilization on Phosphorus Uptake as Related to Root‐Induced pH Changes at the Root‐Soil Interface · 1971 · compared with NO 3 ‐fertilized soybeans

    Opposite direction

  3. positive
    Three N treatments raised soybean N uptake by 36 kg/ha (9%) over the N0 control.

    Growth and Nitrogen Fixation in High‐Yielding Soybean: Impact of Nitrogen Fertilization · 2009 · compared with N0

    Opposite direction

  4. positive
    Foliar fertilization increased canopy leaf N concentration from 3.28 to 3.48%.

    Effect of Foliar Fertilization on Photosynthesis, Leaf Nutrition, and Yield of Soybeans1 · 1978

    Opposite direction

  5. positive
    Nitrate reductase-negative bacteroids were insensitive to nitrate.

    Nitrate and Nitrite Reduction in Relation to Nitrogenase Activity in Soybean Nodules and Rhizobium japonicum Bacteroids · 1983

    Opposite direction

  6. positive
    Root and shoot N content was higher under HNHMg or LNHMg.

    Interactive Effects of Nutrients and Bradyrhizobium japonicum on the Growth and Root Architecture of Soybean (Glycine max L.) · 2018

    Opposite direction

  7. positive
    Deep placement increased accumulated N from absorption relative to control and top dressing.

    Evaluation of N2fixation and N absorption activity by relative ureide method in field-grown soybean plants with deep placement of coated urea · 1992 · compared with control and top dressing treatments

    Opposite direction

  8. positive
    N content and total N uptake of soybean increased significantly with applied N each year.

    Nodulating and Non‐nodulating Lee Soybean Isolines Response to Applied Nitrogen1 · 1976

    Opposite direction

85 papers more in this group

See all 94 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.