Intervention effectmodel-written summary

Final seed yield was not significantly affected.

A claim from Effects of Combined Nitrogen on Nodulation and Growth of Phaseolus vulgaris · 1980

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Final seed yield was not significantly affected.

Taxon
Phaseolus vulgarisPhaseolus vulgarist0
Treatment
low levels of nitrogene1
Outcome
final seed yielde0
Direction
not significantly affectede0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Phaseolus vulgaris
Phaseolus vulgaris · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the final seed yield was not significantly affected”

✓ located verbatim in the source · abstract, characters 283–334
e1

“low levels of nitrogen were supplied throughout each experiment”

✓ located verbatim in the source · abstract, characters 189–252
t0

“Phaseolus vulgaris”

✓ located verbatim in the source · title, characters 57–75

Title

Effects of Combined Nitrogen on Nodulation and Growth of Phaseolus vulgaris

K. O. Awonaike; P. J. Lea; J. M. Day; et al. Experimental Agriculture 1980. doi:10.1017/s0014479700011066

Other claims from this paper (5)

Record rev-e931fb4f7b24eacd8e209bcbaaba20d079471e87261a5677a0253fbb7e1dd4ae · schema claims-v0.9 · position 2 in the model’s answer

nitrogen · yield · Phaseolus vulgaris (common bean)Positive and negative results

156 papers: 131 positive, 25 negative or no effect

24 papers in the same direction as this claim · 131 in the opposite direction

  1. positive
    N application increased seed yield by 5.6%.

    EFFECTS OF SINGLE, DUAL AND TRIPLE INOCULATIONS WITHBACILLUS SUBTILIS,BACILLUS MEGATERIUMANDRHIZOBIUM LEGUMINOSARUM BV. PHASEOLION NODULATION, NUTRIENT UPTAKE, YIELD AND YIELD PARAMETERS OF COMMON BEAN (PHASEOLUS VULGARISL. CV. ‘ELKOCA-05’) · 2010

    Opposite direction

  2. positive
    Application of 40 kg ha−1 N significantly increased pods per plant, seeds per pod and grain yields of common bean.

    Response of common bean (Phaseolus vulgaris L.) to nitrogen, phosphorus and rhizobia inoculation across variable soils in Zimbabwe · 2018

    Opposite direction

  3. positive
    Nitrogen rates affected bean grain yield, with significant increases at 75 to 100 kg N ha-1.

    Nitrogen fertilization and soil management of winter common bean crop · 2004

    Opposite direction

  4. positive
    N supply linearly increased grain yield of common bean cultivar IPR 139 by 17.3 regardless of plant density.

    PLANT DENSITY AND NITROGEN FERTILIZATION ON COMMON BEAN NUTRITION AND YIELD · 2017

    Opposite direction

  5. positive
    With N applied in 1991, no tillage rye mulch yield rose quadratically to equal conventional yield.

    Dry Bean Responses to Nitrogen Fertilizer in Two Tillage and Residue Management Systems · 1995 · compared with conventional system

    Opposite direction

  6. positive
    Grain yield was maximal at 200 mg N kg−1.

    Dry Matter, Grain Yield, and Yield Components of Dry Bean as Influenced by Nitrogen Fertilization and Rhizobia · 2013

    Opposite direction

  7. positive
    Applied N increased total snap bean pod yield by 42%.

    Response of Snap Bean Cultivars to Rhizobium Inoculation under Dryland Agriculture in Ethiopia · 2015

    Opposite direction

  8. positive
    At small and medium native rhizobial populations, 100 kg N ha−1 with Rhizobium inoculation maximized total biomass yield.

    Indigenous rhizobia population influences the effectiveness of Rhizobium inoculation and need of inorganic N for common bean (Phaseolus vulgaris L.) production in eastern Ethiopia · 2015

    Opposite direction

147 papers more in this group

See all 156 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.