Intervention effectmodel-written summary

1000 grain weight and grain and straw yield increased significantly with T12 in blackgram.

A claim from Role of Bio-fertilizers in Availability of Phosphorus Fertilizer and Yield of Blackgram (Vigna mungo L.) · 2026

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

1000 grain weight and grain and straw yield increased significantly with T12 in blackgram.

Taxon
BlackgramVigna mungot0
Treatment
T12 (Rhizobium seed treatment @ 20g/kg seed+ PSB soil application @5kg/ha+60kg P2O5)e1
Interactor
RhizobiumRhizobiume1symbiont
Second interactor
PSBe1other
Outcome
1000 grain weight ,grain and straw yielde1
Direction
increasede1

Not reportedMaterialGeneCompoundOrgan / stageComparatorSettingValueQualifier

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

Vigna mungo
Vigna mungo · TaxonSanjay Acharya · CC BY-SA 3.0 · Wikimedia Commons ↗
Rhizobium
Rhizobium · Interactor · picture of the genus (one of its species)Ninjatacoshell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Blackgram (Vigna mungo L.)”

✓ located verbatim in the source · title, characters 78–104
e1

“weight of pods/plant ,weight of seeds/plant (and 1000 grain weight ,grain and straw yield ,total biological yield and harvest index, quality and economics of Black gram was significantly increased by the T12 (Rhizobium seed treatment @ 20g/kg seed+ PSB soil application @5kg/ha+60kg P2O5)”

✓ located verbatim in the source · abstract, characters 748–1036

Title

Role of Bio-fertilizers in Availability of Phosphorus Fertilizer and Yield of Blackgram (Vigna mungo L.)

Ayushi Maurya; Sudhakar Singh; Deepak Pandey; et al. Asian Journal of Research in Crop Science 2026. doi:10.9734/ajrcs/2026/v11i2420

Other claims from this paper (8)

Record rev-cef7a70ea111f1d034b7d1a1aa30b7aceb0c3f2bd9a668f566a11871af06b227 · schema claims-v0.9 · position 5 in the model’s answer

Rhizobium · yield · Vigna mungo (black gram)Results agree

64 papers: 64 positive, 0 negative or no effect

63 papers in the same direction as this claim

  1. positive
    Inoculation with the two yeast isolates and Rhizobium BMBS1 improved seed germination, physiological parameters and yield of black gram.

    Seed-Borne Probiotic Yeasts Foster Plant Growth and Elicit Health Protection in Black Gram (Vigna mungo L.) · 2022

    Same direction

  2. positive
    Rhizobium + Azotobacter + PSB increased urdbean seed yield.

    Effect of molybdenum and seed inoculation on nodulation, growth and yield in urdbean [Vigna mungo (L.) Hepper]. · 2009

    Same direction

  3. positive
    Sulphur at 20 kg ha−1 with dual inoculation of Rhizobium and PSB significantly increased growth characters and yield of blackgram.

    EFFECT OF BIOFERTILIZERS AND SULPHUR LEVELS ON GROWTH AND YIELD OF BLACKGRAM (VIGNA MUNGO L.) · 2007

    Same direction

  4. positive
    Dual inoculation of seeds with PSB and Rhizobium increased black gram yield over alone inoculation and control.

    EFFECT OF PHOSPHORUS AND BIOFERTILIZERS ON YIELD, NUTRIENT CONTENT AND UPTAKE BY BLACK GRAM [VIGNA MUNGO (L.) HEPPER] · 2003 · compared with alone inoculation and control

    Same direction

  5. positive
    The applications increased black gram grain and straw yield relative to control.

    Integrated use of sulphur and molybdenum on growth, yield and quality of black gram (Vigna mungo L) · 2008 · compared with control

    Same direction

  6. positive
    RDF with potassium, sulfur, zinc, Rhizobium and PSB increased blackgram plant height, branches and pods over several comparators.

    Effect of integrated nutrient management on productivity, soil fertility and economics of blackgram (Vigna mungo) varieties under rainfed condition · 2015 · compared with control

    Same direction

  7. positive
    RDF plus 1% liquid Rhizobium gave maximum pods per plant, seeds per pod and grain yield.

    Physiological and Biochemical Characters of Blackgram as Influenced by Liquid Rhizobium with Organic Biostimulants · 2022

    Same direction

  8. positive
    Combined Rhizobium seed treatment and foliar nutrients significantly increased plant height, branches per plant and LAI.

    EFFECT OF FOLIAR APPLICATION OF N, P, K AND CHELATED MICRONUTRIENTS (MICROSOL) ON GROWTH AND YIELD OF RICE-FALLOW URDBEAN · 2002

    Same direction

55 papers more in this group

See all 64 papers →

seed treatment · yield · Vigna mungo (black gram)Results agree

41 papers: 41 positive, 0 negative or no effect

40 papers in the same direction as this claim

  1. positive
    Combined 200 ppm seed priming and 50 ppm foliar spray gave maximum resultant blackgram 100-seed weight of 4.19 g.

    Impact of green carbon dot nanoparticles on seedling emergence, crop growth and seed yield in blackgram (Vigna mungo L. Hepper) · 2024

    Same direction

  2. positive
    Nutrient seed treatment and foliar application gave significantly highest blackgram leaf area index, specific leaf weight, crop growth rate, relative growth rate, net assimilation rate and grain yield in both seasons.

    INFLUENCE OF PLANT POPULATIONS AND METHODS OF NUTRIENT APPLICATION ON GROWTH AND YIELD OF BLACKGRAM · 2000

    Same direction

  3. positive
    The integrated seed and foliar treatment gave the maximum grain yield of 954.2 kg/ha.

    Integrated management of cercospora leaf spots and yellow mosaic of urdbean (Vigna mungo) · 2006

    Same direction

  4. positive
    Combined Rhizobium seed treatment and foliar nutrients significantly increased plant height, branches per plant and LAI.

    EFFECT OF FOLIAR APPLICATION OF N, P, K AND CHELATED MICRONUTRIENTS (MICROSOL) ON GROWTH AND YIELD OF RICE-FALLOW URDBEAN · 2002

    Same direction

  5. positive
    T8 had the highest seed yield, 619 kg/ha.

    Integrated Management of Dry Root Rot of Blackgram Caused by Rhizoctonia bataticola · 2019 · compared with different treatments

    Same direction

  6. positive
    The integrated application increased urdbean yield by 36.0%.

    Integrating bioagents with plant extract, oil cake and fungicide in various modes of application for the better management of web blight of urdbean · 2006

    Same direction

  7. positive
    Integrated seed fortification increased seed yield of black gram relative to control.

    Effect of integrated seed treatments on growth, seed yield and quality parameters in black gram [Vigna mungo (L.) Hepper] · 2017 · compared with control

    Same direction

  8. positive
    Combined priming and foliar spray improved growth and yield under drought.

    Enhancing drought tolerance in blackgram (Vigna mungo L. Hepper) through physiological and biochemical modulation by peanut shell carbon dots · 2025

    Same direction

32 papers more in this group

See all 41 papers →

phosphorus · yield · Vigna mungo (black gram)Results agree

70 papers: 70 positive, 0 negative or no effect

69 papers in the same direction as this claim

  1. positive
    At 60 kg P2O5 ha-1, haulm yield reached 28.9 q ha-1.

    Growth, yield and nutrient content of blackgram (Vigna mungo) as influenced by levels of phosphorus, sulphur and Phosphorus Solubilizing Bacteria · 2014 · compared with lower levels

    Same direction

  2. positive
    DAP supplying phosphorus with PSB produced the highest black gram seed yield, 651 kg/ha.

    Effect of Levels and Sources of Phosphorus and PSB on Growth and Yield of Black Gram ( Vigna mungo L. Hepper) · 2008

    Same direction

  3. positive
    40 kg P2O5/ha significantly increased seed and stover yield of urdbean.

    Integrated phosphorus management on yield and nutrient uptake of urdbean under rainfed conditions of southern Rajasthan · 2010

    Same direction

  4. positive
    number of branches was higher under combined phosphorus and sulphur application than other treatments.

    Effect of phosphorus and sulphur on the growth and yield of black gram (Vigna mungo L.) · 2020 · compared with rest of the treatments

    Same direction

  5. positive
    The same treatment maintained the greatest mean black gram yield, 236 kg ha-1.

    Modeling of Interactive Effects of Rainfall, Evaporation, Soil Temperature, and Soil Fertility for Sustainable Productivity of Sorghum + Cowpea and Cotton + Black Gram Intercrops under Rotation Trials in a Rain-Fed Semi-arid Vertisol · 2012

    Same direction

  6. positive
    The 60 kg phosphorus plus PSB treatment gave superior grain and straw yields.

    Effect of Phosphorus and PSB on Growth, Yield and Quality of Blackgram [Vigna mungo (L.) in Inceptisol · 2018 · compared with 100% N + 50 kg P2O5 ha-1 + PSB

    Same direction

  7. positive
    The 40 kg P2O5 ha-1 rate increased yields and returns over the lower rate and control.

    EFFECT OF PHOSPHORUS SOURCES, LEVELS AND BIOFERTILIZERS ON YIELD ATTRIBUTES, YIELD AND ECONOMICS OF BLACK GRAM (PHASEOLUS MUNGO L.) · 2013 · compared with 20 kg P2O5 ha-1 and control

    Same direction

  8. positive
    Phosphorus up to 40 kg/ha significantly increased grain and straw yield over preceding levels and was at par with 60 kg/ha.

    Effect of Phosphorus and Bio-fertilizers on Yield, Nutrient Content and Uptake of Urban [Vigna mungo (l.) Hepper] · 2017 · compared with preceding levels

    Same direction

61 papers more in this group

See all 70 papers →

3 of 4 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

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.