Intervention effectmodel-written summary

The integrated nutrient treatment produced significantly higher number of cluster per plant.

A claim from Effect of integrated nutrient management on yield and yield attributes of yardlong bean (Vigna unguiculata (L.) walp. ssp. sesquipedalis verdc.) · 2021

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The integrated nutrient treatment produced significantly higher number of cluster per plant.

Treatment
75% RDN through inorganic+25% RDN through vermicompost + biofertilizers (Rhizobium + PSB)e0
Interactor
RhizobiumRhizobiume0symbiont
Outcome
number of cluster per plante0
Direction
highere0
Value
48.30e0

Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingQualifier

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

Vigna unguiculata subsp. sesquipedalis
Vigna unguiculata subsp. sesquipedalis · TaxonDavid · Public domain · Wikimedia Commons ↗
Rhizobium
Rhizobium · Interactor · picture of the genus (one of its species)Ninjatacoshell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“number of cluster per plant (48.30), pods per cluster (3.93), pod length (62.08 cm), pod girth (24.87 cm), pod yield per plant (263.70 g), total yield (14.26 t/ha) and seeds per pod (15.06) recorded significantly higher in the treatment of 75% RDN through inorganic+25% RDN through vermicompost + biofertilizers (Rhizobium + PSB).”

✓ located verbatim in the source · abstract, characters 373–703
t0

“yardlong bean”

✓ located verbatim in the source · title, characters 74–87

Title

Effect of integrated nutrient management on yield and yield attributes of yardlong bean (Vigna unguiculata (L.) walp. ssp. sesquipedalis verdc.)

G Sindhuja; Tskk Kiran Patro; Salomi Suneetha; et al. Journal of Pharmacognosy and Phytochemistry 2021

Other claims from this paper (6)

Record rev-35afca3d3d095d8ae30d9d5427a72334c6081b2d6f898799eb30292c536475ed · schema claims-v0.9 · position 1 in the model’s answer

Rhizobium · yield · Vigna unguiculata (cowpea)Results agree

47 papers: 47 positive, 0 negative or no effect

46 papers in the same direction as this claim

  1. positive
    Rhizobium + PSB significantly increased cowpea yield attributes over control.

    Effect of Vermicompost and Biofertilizers on Yield Attributes and Nutrient Content and it’s their Uptake of Cowpea [Vigna unguiculata (L.)Walp.] · 2017 · compared with control

    Same direction

  2. positive
    Rhizobium inoculation produced the highest grain yield of 1441 kg/ha.

    Effect of Bio Fertilizer and Fertility Levels on Yield, Protein Content and Nutrient Uptake of Cowpea [ Vigna unguiculata (L.) Walp.] · 2011 · compared with rest of the treatments

    Same direction

  3. positive
    Combined Rhizobium and PSB inoculation increased cowpea growth and yield versus single inoculants.

    Influence of phosphorus and bio-fertilizers on growth and yield of cowpea [Vigna unguiculata (L.) Walp.] in acidic soil of NEH region of India · 2017 · compared with single inoculation of Rhizobium and PSB

    Same direction

  4. positive
    Combined fertilizer and Rhizobium plus PSB increased pods per plant to 8.23.

    Effect of inorganic and bio-fertilizers on productivity and nutrients uptake in cowpea [Vigna Unguiculata (L.) Walp] · 2012 · compared with the control

    Same direction

  5. positive
    The three higher nutrient and inoculation treatments significantly increased cowpea growth traits compared with their lower counterparts.

    Integrated Nutrient Management in Summer Cowpea (Vigna unguiculata L.) Under South Gujarat Condition · 2018 · compared with 50 % RDF (F1), FYM @ 0 t ha-1 (O1) and No inoculation (B1)

    Same direction

  6. positive
    Dual inoculation with P2O5 fertilizer gave 34 % better pod yield than dual inoculation without phosphatic fertilizer.

    Effects of Rhizobium, PSB Inoculation and Phosphorus Management on Soil Nutrient Status and Performance of Cowpea in Acid Soil of Arunachal Pradesh, India · 2017 · compared with duel inoculation without phosphatic fertilizer

    Same direction

  7. positive
    Rhizobium plus PSB inoculation increased seed, straw and biological yield relative to control and other treatments.

    Effect of vermicompost and biofertilizer on symbiotic efficiency and yield of cowpea in arid zone of Rajasthan · 2015 · compared with control and other treatments

    Same direction

  8. positive
    Rhizobium plus PSB inoculation increased cowpea seed, straw and biological yields over control and other treatments.

    Effect of vermicompost and biofertilizer on yield, quality and economics of cowpea · 2015 · compared with control and other treatments

    Same direction

38 papers more in this group

See all 47 papers →

inoculation · yield · Vigna unguiculata (cowpea)Results differ

116 papers: 99 positive, 17 negative or no effect

98 papers in the same direction as this claim · 16 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
    Virus-inoculated cowpea had significantly lower growth and yield than buffer controls.

    Interactions of viruses in Cowpea: effects on growth and yield parameters. · 2007 · compared with buffer inoculated control plants

    Opposite direction

  2. negative
    Time of CPSMV inoculation had the most profound impact on cowpea yield.

    Effect ofCowpea severe mosaic viruson Crop Growth Characteristics and Yield of Cowpea · 2005

    Opposite direction

  3. no effect
    Inoculation of cowpea with arbuscular mycorrhizal fungi alone gave no significant increase in shoot biomass or yield, whatever the soil type.

    Response of Cowpea to Symbiotic Microorganisms Inoculation (Arbuscular Mycorrhizal Fungi and Rhizobium) in Cultivated Soils in Senegal · 2015

    Opposite direction

  4. no effect
    Inoculation with two effective local rhizobial strains gave no significant yield difference over uninoculated and N-fed cowpea

    Response of cowpea Vigna unguiculata L Walp to nitrogen and inoculation in Trinidad · 1984 · compared with uninoculated and N-fed treatments

    Opposite direction

  5. no effect
    Bradyrhizobium inoculation had no significant effect on cowpea grain yield.

    Influence of Bradyrhizobium Inoculation and Fungicide Seed Treatment on Development and Yield of Cowpea, Lablab, and Soybean · 2017 · compared with a control

    Opposite direction

  6. negative
    Biofertilizer plus biochar produced about 2% fewer pods than SSP.

    EFFECT OF PLANT GROWTH PROMOTING RHIZOBACTERIA (PGPR) AND BIOCHAR ON SOIL PROPERTIES AND PERFORMANCE OF COWPEA (Vigna unguiculata (L.)Walp) · 2018 · compared with SSP

    Opposite direction

  7. no effect
    Grain yield did not differ among seven rhizobia inoculations, mineral nitrogen fertilization and controls.

    Strategies for Improving Cowpea Grain Yield in the Eastern Amazon: Biological Nitrogen Fixation, Phosphorus Nutrition, and Molybdenum Seed Enrichment · 2023 · compared with the control (without inoculation and N fertilization)

    Opposite direction

  8. negative
    Artificial inoculation reduced cowpea yield by 25.29 to 53.50 per cent versus natural inoculation.

    Effect of Sowing Time and Plant Population on Bacterial Blight and Yield of Cowpea · 1989 · compared with natural

    Opposite direction

107 papers more in this group

See all 116 papers →

fertilization · yield · Vigna unguiculata (cowpea)Positive and negative results

292 papers: 275 positive, 17 negative or no effect

274 papers in the same direction as this claim · 15 in the opposite direction · 2 reporting no difference from an alternative

  1. no effect
    Baglog compost mixed with cow manure had no significant effect on stem diameter, pod number and pod length.

    Respon Pemberian Campuran Kompos Baglog Dengan Pupuk Kandang Sapi dan Pupuk Organik Cair (POC) Limbah Cair Pabrik Kelapa Sawit Terhadap Pertumbuhan dan Produksi Tanaman Kacang Panjang (Vigna sinensis L.). · 2020

    Opposite direction

  2. negative
    62 Mg ha−1 manure decreased cowpea grain and biomass yield.

    Cattle manure and intercropping effects on soil properties and growth and yield of pearl millet and cowpea in Namibia · 2019

    Opposite direction

  3. no effect
    Phosphorus application had no significant effect on cowpea growth and yield.

    Effect of nitrogen and phosphorus fertilizer application on growth and yield performance of cowpea in Ghana · 2017

    Opposite direction

  4. no effect
    Residual KCl fertilization did not affect cowpea grain yield.

    Sistemas de manejo e efeito residual do potássio na produtividade e nutrição do feijão-caupi · 2014

    Opposite direction

  5. no effect
    Adding fertilizer N to inoculated cowpeas did not increase seed yield.

    Interaction Between Rhizobial Inoculation and Fertilizer Nitrogen in Five Cowpea Cultivars · 1986

    Opposite direction

  6. no effect
    Grain yield did not differ among seven rhizobia inoculations, mineral nitrogen fertilization and controls.

    Strategies for Improving Cowpea Grain Yield in the Eastern Amazon: Biological Nitrogen Fixation, Phosphorus Nutrition, and Molybdenum Seed Enrichment · 2023 · compared with the control (without inoculation and N fertilization)

    Opposite direction

  7. no effect
    Fertilizer treatments did not significantly affect harvest time of cowpeas.

    Effects of Fertilizers on Harvest Time and Yield of Cowpeas (Vigna unguiculata) in Sierra Leone · 1973

    Opposite direction

  8. no effect
    Previous FYM application rate did not significantly affect 100-seed weight of cowpea.

    Response of cowpea [Vigna unguiculata (L) Walp] to residual effect of different application rates of sheep manure on chilli pepper (Capsicum annuum) · 2010

    Opposite direction

283 papers more in this group

See all 292 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.