Intervention effectmodel-written summary

Rhizobium inoculation did not affect faba bean yield.

A claim from Effect of cultivar and inoculant on yields of faba beans (Vicia faba minor) and subsequent spring wheat (Triticum aestivum) under Scandinavian cropping conditions · 2023

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Rhizobium inoculation did not affect faba bean yield.

Taxon
faba beansVicia fabae0
Treatment
inoculation of Rhizobiume1
Interactor
RhizobiumRhizobiume0symbiont
Outcome
yielde1
Direction
did not show any effectse1

Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Vicia faba
Vicia faba · TaxonRahmaziz · CC BY-SA 4.0 · Wikimedia Commons ↗
Rhizobium
Rhizobium · Interactor · picture of the genus (one of its species)Ninjatacoshell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“inoculation with Rhizobium sp. in cropping of faba beans”

✓ located verbatim in the source · abstract, characters 199–255
e1

“did not show any effects of inoculation of Rhizobium on yield or protein content of faba beans”

✓ located verbatim in the source · abstract, characters 535–629

Title

Effect of cultivar and inoculant on yields of faba beans (Vicia faba minor) and subsequent spring wheat (Triticum aestivum) under Scandinavian cropping conditions

Fredrik Fogelberg; Johanna Östlund; Åsa Myrbeck Frontiers in Agronomy 2023. doi:10.3389/fagro.2023.1179996

Other claims from this paper (5)

Record rev-64ec78444e6329a267a38dcfbea361e59f1922b35129054e2cd50b78395d4c95 · schema claims-v0.9 · position 1 in the model’s answer

Rhizobium · yield · Vicia faba (faba bean)Results differ

15 papers: 14 positive, 1 negative or no effect

14 in the opposite direction

  1. positive
    HUFBR-15 inoculation gave the highest grain yield in 2011, at 4330 kg ha−1.

    Effectiveness of native Rhizobium on nodulation and yield of faba bean (Vicia faba L.) in Eastern Ethiopia · 2017

    Opposite direction

  2. positive
    Co-inoculation increased seed yield under water deficit.

    Co-Inoculation of Rhizobium and Azotobacter on Growth of Faba bean under Water Deficit Conditions · 2011

    Opposite direction

  3. positive
    Rhizobium application increased grain yield in sole and mixed crops.

    THE EFFECT OF BACTERIAL APPLICATION ON THE PRODUCTIVITY OF FABA BEAN (VICIA FABA L.) AND ITS MIXTURE WITH SPRING WHEAT (TRITICUM AESTIVUM L.) UNDER TWO AGROCLIMATIC CONDITIONS IN LITHUANIA · 2017

    Opposite direction

  4. positive
    Rhizobium inoculation increased grain yields by 23.1%.

    Agronomic Performances of Faba Bean ( Vicia faba L.) Varieties to Rhizobial Inoculation, Biochar and Lime Applications Under Acidic Soil Conditions in Ethiopia · 2025

    Opposite direction

  5. positive
    Rhizobium inoculants improved faba bean growth and yield under biotic stress.

    Recombinants Rhizobacteria Enhanced Biological Control of Rhizoctonia solani infected Faba Bean · 2020

    Opposite direction

  6. positive
    Rhizobium inoculum at 80 g kg-1 seed gave the highest seed yield of 1.04 t ha-1.

    Effect of spacing and Rhizobium inoculum level on the yield and quality of faba bean (Vicia faba L.) · 2020

    Opposite direction

  7. positive
    The same Rhizobium treatment recorded the maximum number of pods per plant.

    Effect of Rhizobium under different levels of nitrogen on nodulation and yield of broadbean (Vicia faba L.) · 2005

    Opposite direction

  8. positive
    Pod number, straw yield and grain yield significantly increased with integrated use of rhizobium inoculation, vermicompost and NPSB fertilizer.

    EFFECTS OF RHIZOBIUM INOCULATION, VERMICOMPOST AND INOGANIC FERTILIZER APPLICATION ON GROWTH AND YIELD OF FABA BEAN (Vicia faba L.) AT BASONA WERENA DISTRICT NORTH SHEWA ZONE, CETRAL ETHIOPIA · 2020

    Opposite direction

6 papers more in this group

See all 15 papers →

inoculation · yield · Vicia faba (faba bean)Results differ

98 papers: 88 positive, 10 negative or no effect

9 papers in the same direction as this claim · 88 in the opposite direction

  1. positive
    In the first season (2012/2013), inoculation increased field faba bean seed yield to 3.73–4.36 ton·ha−1, higher than the uninoculated control.

    Improvement of Faba Bean Yield Using Rhizobium/Agrobacterium Inoculant in Low-Fertility Sandy Soil · 2017 · compared with uninoculated control

    Opposite directionCited by this paper

  2. positive
    Sulfur fertilization and inoculants improved faba bean grain yield by 50% relative to the control.

    Wheat response to N2 fixed by faba bean (Vicia faba L.) as affected by sulfur fertilization and rhizobial inoculation in semi‐arid Northern Ethiopia · 2007 · compared with control

    Opposite directionCited by this paper

  3. positive
    PGPR increased seed yield.

    Enhancement of drought tolerance in diverse Vicia faba cultivars by inoculation with plant growth-promoting rhizobacteria under newly reclaimed soil conditions · 2021

    Opposite direction

  4. positive
    Bacteria and/or melatonin significantly increased growth parameters and yield components in both soils.

    Effect of Exopolysaccharide-Producing Bacteria and Melatonin on Faba Bean Production in Saline and Non-Saline Soil · 2020 · compared with respective control plants

    Opposite direction

  5. positive
    The same phosphorus and bacteria treatment increased seed weight and seed and straw yields.

    Response of Faba Bean to Bio, Mineral Phosphorus Fertilizers and Foliar Application with Zinc · 2009

    Opposite direction

  6. positive
    Mycorrhizal inoculation enhanced faba bean biomass production and nitrogen and phosphorus acquisition.

    Enhancement of faba bean competitive ability by arbuscular mycorrhizal fungi is highly correlated with dynamic nutrient acquisition by competing wheat · 2015

    Opposite direction

  7. positive
    Single inoculation with Rhizobium laguerreae significantly increased all yield parameters of faba bean.

    Improvement of some growth and yield parameters of faba bean (Vicia faba) by inoculation with Rhizobium laguerreae and arbuscular mycorrhizal fungi · 2019

    Opposite direction

  8. positive
    Peat or bran inoculants of R. leguminosarum RCR 1044/A. niger increased dry matter yield, nitrogen and phosphorus contents of faba bean.

    SURVIVAL OF RHIZOBIA/BRADYRHIZOBIA AND A ROCK-PHOSPHATE-SOLUBILIZING FUNGUSASPERGILLUS NIGERON VARIOUS CARRIERS FROM SOME AGRO-INDUSTRIAL WASTES AND THEIR EFFECTS ON NODULATION AND GROWTH OF FABA BEAN AND SOYBEAN · 2001

    Opposite direction

89 papers more in this group

See all 98 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.