Intervention effectmodel-written summary

Rhizobium biofertilizer P4 produced 174.3 root nodules on peanut, above the control with 0 nodules.

A claim from POTENTIAL OF Rhizobium sp. I 3 AND Agrobacterium sp. I 3 7 IN FORMATION OF ROOT NODULES AND STIMULATING GROWTH OF Arachis hypogaea L. · 2022

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rhizobium biofertilizer P4 produced 174.3 root nodules on peanut, above the control with 0 nodules.

Taxon
Arachis hypogaeaArachis hypogaeat0
Treatment
P4 ( Rhizobium biofertilizer)e2
Interactor
Rhizobium sp.I 3e0symbiont
Outcome
root nodulese2
Direction
higherinferrede2
Value
174.3e2
Comparator
control treatment (P0)e1

Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleSettingQualifier

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

t0

“STIMULATING GROWTH OF Arachis hypogaea L.”

✓ located verbatim in the source · title, characters 92–133
e1

“the control treatment (P0) had 0 nodules, 8.26 g biomass, and 3.54% tissue nitrogen uptake”

✓ located verbatim in the source · abstract, characters 794–884
e2

“P4 ( Rhizobium biofertilizer) with 174.3 root nodules”

✓ located verbatim in the source · abstract, characters 931–984
e0

“Rhizobium sp.I 3 and Agrobacterium sp.I 37 bacteria”

✓ located verbatim in the source · abstract, characters 0–51

Title

POTENTIAL OF Rhizobium sp. I 3 AND Agrobacterium sp. I 3 7 IN FORMATION OF ROOT NODULES AND STIMULATING GROWTH OF Arachis hypogaea L.

Retno Rosariastuti; Fuada K. Yudha Engenharia Agrícola 2022. doi:10.1590/1809-4430-eng.agric.v42n5e20200209/2022

Other claims from this paper (11)

Record rev-e1272a5e44d7a4e67a9bb24e2aad0b5ed111e0742c29211c6b5236e058eb2a24 · schema claims-v0.9 · position 1 in the model’s answer

Rhizobium · symbiosis · Arachis hypogaea (peanut)Positive and negative results

28 papers: 27 positive, 1 negative or no effect

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

  1. no effect
    Solid and liquid Rhizobium inoculation yielded statistically similar root and soil outcomes.

    Assessing the Effects of Integrated Nutrient Management on Groundnut Root Growth and Post-Harvest Soil Properties in Brown Forest Soil of South Odisha · 2024 · compared with LR

    No difference from an alternative

  2. positive
    Glomus and Rhizobium infection stimulated peanut nodulation.

    Studies on nodulated and mycorrhizal peanuts · 1976

    Same direction

  3. positive
    Rhizobium seed inoculation increased peanut nodule number relative to Azotobacter.

    Water Requirements of Peanut Grown in Sandy Soil under Drip Irrigation and Biofertilization · 2009 · compared with Azotobacter

    Same direction

  4. positive
    Rhizobium inoculation with recommended P and N fertilizer gave the highest number of nodules (45 per plant) in groundnut.

    Evaluation of Rhizobium Inoculation in Combination with Phosphorus and Nitrogen Fertilization on Groundnut Growth and Yield · 2016

    Same direction

  5. positive
    Rhizobium and PSM seed inoculation increased groundnut plant height, nodules, yield attributes and yield.

    Effect of organic manure and biofertilizers on growth and yield attributing characters of kharif groundnut (Arachis hypogeae L.). · 2009

    Same direction

  6. positive
    Seed inoculation with Rhizobium strain TAL 1371 gave the highest nodule number, dry plant weight and pod yield in virgin soil.

    Response of bunch varieties of groundnut to Rhizobium inoculation. · 2000

    Same direction

  7. positive
    Rhizobium was more effective than phosphobacterium for the number and dry weight of nodules per plant.

    Effect Of Cobalt, Rhizobium And Phosphobacterium Inoculations On Growth, Yield, Quality And Nutrient Uptake Of Summer Groundnut (Arachis Hypogaea) · 2010 · compared with phosphobacterium

    Same direction

  8. positive
    Rhizobium sp. inoculant combined with chicken manure increased number of nodules and weight of dry nodules per plant of groundnut compared with the control.

    Response of peanut quality and yield to chicken manure combined with Rhizobium inoculation in sandy soil · 2023 · compared with control treatment

    Same direction

19 papers more in this group

See all 28 papers →

inoculation · symbiosis · Arachis hypogaea (peanut)Positive and negative results

72 papers: 66 positive, 6 negative or no effect

65 papers in the same direction as this claim · 6 in the opposite direction

  1. negative
    Placing inoculum at 12 cm produced poorer peanut nodulation than 3–4 cm.

    Effect of Soil Moisture Regime on Nodulation of Inoculated Peanuts1 · 1967 · compared with at a depth of 3–4 cm

    Opposite direction

  2. negative
    Inoculum decreased groundnut nodulation only at the last of three plantings.

    Fertilizer Studies with Groundnuts on the Brown Sands of Guyana. I. Effect of Nitrogen, Inoculum, Magnesium, and Fritted Micronutrients1 · 1975

    Opposite direction

  3. no effect
    Rhizobial inoculation did not enhance nodulation of groundnut in the inoculation experiments.

    N2 fixation of groundnut in the eastern region of South Vietnam. · 2002

    Opposite direction

  4. negative
    Inoculation with peroxidase-reduced Bradyrhizobium lowered nodule number compared with control cultures.

    An oxidative burst and its attenuation by bacterial peroxidase activity is required for optimal establishment of the Arachis hypogaea-Bradyrhizobium sp. symbiosis · 2016 · compared with plants inoculated with Bradyrhizobium sp. control cultures

    Opposite direction

  5. negative
    Nitrogen without inoculation reduced nodule number and dry weight versus uninoculated control.

    GROUNDNUT CROP RESPONSE TO RHIZOBIUM INOCULATION · 1983 · compared with uninoculated control

    Opposite direction

  6. no effect
    Biofertilizer sources alone or with organic and inorganic fertilizers did not significantly affect groundnut nodule number.

    EVALUATION OF DIFFERENT SOURCES OF BIO-FERTILIZERS IN ASSOCIATION WITH INORGANIC AND ORGANIC MANURES IN GROUNDNUT · 2001

    Opposite direction

  7. positive
    Bradyrhizobium with Serratia marcescens gave the strongest nodulation, nitrogen fixation and vegetative response.

    Peanut plant growth and yield as influenced by co-inoculation with Bradyrhizobium and some rhizo-microorganisms under sandy loam soil conditions · 2011

    Same direction

  8. positive
    In-furrow inoculation with C‐145 increased nodule number relative to seed inoculation.

    Peanut (Arachis hypogaea) response to inoculation with Bradyrhizobium sp. in soils of Argentina · 2006 · compared with seed inoculation

    Same direction

63 papers more in this group

See all 72 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.