Intervention effectmodel-written summary

T9 produced a maximum leaf area index.

A claim from Effect of Nano DAP and Urea on growth, Yield and Quality of Chilli (Capsicum annuum L.) · 2024

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

T9 produced a maximum leaf area index.

Taxon
Capsicum annuum L.Capsicum annuumt0
Treatment
6ml of Nano DAP and Urea (100% RNP- recommended dose of Nitrogen and phosphorus)e0
Outcome
leaf area indexe0
Direction
maximume0
Value
3.212e0
Comparator
T6e0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“treatment (T9 ) consisting of 6ml of Nano DAP and Urea (100% RNP- recommended dose of Nitrogen and phosphorus) significantly recorded maximum plant height (74.48 cm), number of leaves per plant (315.60), internodal length (8.02 cm), number of primary branches per plant (15.12), leaf area per plant (8673 m2 ), leaf area index (3.212), total chlorophyll content (2.25 mg/g), Ascorbic acid content (135.07 mg/100 g) is on par with T6.”

✓ located verbatim in the source · abstract, characters 319–752
t0

“Chilli (Capsicum annuum L.)”

✓ located verbatim in the source · title, characters 60–87

Title

Effect of Nano DAP and Urea on growth, Yield and Quality of Chilli (Capsicum annuum L.)

Neeruggi Rajeshwari; Devaraju; Srinivasa; et al. Ecology Environment and Conservation 2024. doi:10.53550/eec.2024.v30i04s.003

Other claims from this paper (14)

Record rev-df4e0b7382c8a3ce7fdd6032bbebf8c17aa5f90f92d90120f70ca97c4ed3952e · schema claims-v0.9 · position 6 in the model’s answer

nanoparticle · growth · Capsicum annuum (sweet pepper)Positive and negative results

15 papers: 14 positive, 1 negative or no effect

13 papers in the same direction as this claim · 1 in the opposite direction

  1. negative
    Chemically synthesised ZnO nanoparticles at higher concentrations decreased seed germination percentage.

    Impact of Biologically and Chemically Synthesized Zinc Oxide Nanoparticles on Seed Germination and Seedlings’ Growth · 2023

    Opposite direction

  2. positive
    Low concentrations of Fe NPs promoted plant growth in Capsicum annuum.

    New insights into the cellular responses to iron nanoparticles in Capsicum annuum · 2018

    Same direction

  3. positive
    Nano micronutrients at 0.5 g/l increased vegetative growth versus control.

    Enhancing Growth, Yield Components and Chemical Constituents of Chilli (Capsicum annuum L.) Plants by Using Different NPK Fertilization Levels and Nano-Micronutrients Rates · 2020 · compared with control (0NPK, 0 Nano-micronutrients)

    Same direction

  4. positive
    Metal NPs increased root length and root activity of pepper plants grown on media.

    Pepper plants response to metal nanoparticles and chitosan in nutrient media · 2019

    Same direction

  5. positive
    Foliar zinc oxide nanoparticles at 30 mg L-1 changed bell pepper fruit weight by 46.9% compared with the control (inferred increase).

    Foliar application of zinc oxide nanoparticles and grafting improves the bell pepper (Capsicum annuum L.) productivity grown in NFT system · 2021 · compared with the control

    Same direction

  6. positive
    10 mg/l SNPs increased shoot fresh weight of C. annuum by 75.4 relative to untreated stressed control at 100 mM NaCl.

    Green biogenic sulfur nanoparticles enhance Capsicum annuum (L.) resilience to salt stress by triggering physio-biochemical and genetic repair mechanisms · 2025 · compared with untreated stressed control at 100 mM NaCl

    Same direction

  7. positive
    20 mg l-1 Cu NPs gave 95% germination, versus 85% at 30 mg l-1, 60% at 40 mg l-1 and 40% in controls.

    QUALITATIVE AND QUANTITATIVE TRAITS OF SWEET PEPPER AS INFLUENCED BY COPPER NANOPARTICLES · 2022 · compared with control

    Same direction

  8. positive
    MD-coated spherical nanoparticles at 750 and 1000 mg L−1 increased seedling height.

    Morphology and Coating of ZnO Nanoparticles Affect Growth and Gas Exchange Parameters of Bell Pepper Seedlings · 2025

    Same direction

6 papers more in this group

See all 15 papers →

phosphorus · growth · Capsicum annuum (sweet pepper)Positive and negative results

16 papers: 13 positive, 3 negative or no effect

12 papers in the same direction as this claim · 3 in the opposite direction

  1. no effect
    In pepper, phosphate-starved plants, with or without salt, used phosphate reserves to grow at rates equal to phosphate-supplied plants.

    Growth, Phosphate Pools, and Phosphate Mobilization of Salt-stressed Sesame and Pepper · 1978 · compared with plants supplied with phosphate

    Opposite directionAbout lacking this nutrient, so it counts the other way round

  2. no effect
    Martenswerke Al-P gave similar shoot and root dry weight and root length to conventional phosphorus fertilization in 2002 and 2003.

    Utility of Alumina-buffered Phosphorus Fertilizer for Vegetable Production · 2006 · compared with conventional P fertilizer

    Opposite direction

  3. no effect
    P had no significant effect on transplant growth in pepper transplants.

    IMPROVING QUALITY OF CONTAINER-GROWN PEPPER TRANSPLANTS THROUGH FERTILITY MANIPULATION · 1995

    Opposite direction

  4. positive
    The combined amendments stimulated red pepper growth and root weight across salinity levels.

    Unveiling the Synergistic Effects of Phosphorus Fertilization and Organic Amendments on Red Pepper Growth, Productivity and Physio-Biochemical Response under Saline Water Irrigation and Climate-Arid Stresses · 2024

    Same direction

  5. positive
    The 75 kg P2O5 / fed. rate produced the highest vegetative growth; 60 kg P2O5 / fed. gave the lowest.

    Application of phosphate dissolving bacteria for improving growth and productivity of two sweet pepper (capsicum annuum l.) Cultivars under newly reclaimed soil · 2012 · compared with 60 kg P2O5 / fed.

    Same direction

  6. positive
    Increasing phosphorus application increased bell pepper height, root length and nutrient uptake.

    Evaluation of Different Levels of Phosphorus, Zinc and Arbuscular Mycorrhizae on Growth and Soil Parameters in Bell Pepper · 2020

    Same direction

  7. positive
    Phosphorus at 100 and 150 ppm increased pepper seedling length after 35 days relative to the control (10.7 and 10.4 cm vs 6.56 cm).

    The Effect of Different Phosphorus Doses on the Growth of Pepper Seedling (Capsicum annuum L.) · 2019 · compared with control application

    Same direction

  8. positive
    Phosphorus enhanced growth and development of chile ancho pepper in a greenhouse.

    739 PB 061 MYCORRHIZAL FUNGI AND PHOSPHOROUS ENHANCEMENT OF CHILE ANCHO PEPPER (Capsicum annuum L. cv. San Luis) GROWTH AND DEVELOPMENT · 1994

    Same direction

7 papers more in this group

See all 16 papers →

nitrogen · growth · Capsicum annuum (sweet pepper)Positive and negative results

28 papers: 21 positive, 7 negative or no effect

20 papers in the same direction as this claim · 7 in the opposite direction

  1. negative
    Ammonium nutrition reduced plant dry weight relative to nitrate.

    Nutrient uptake and yield of sweet pepper as affected by stage of development and N form · 1991 · compared with NO3 ‐

    Opposite direction

  2. negative
    Ammonium at 25% or more of total nitrogen decreased bell pepper leaf dry mass.

    Supplementary calcium ameliorates ammonium toxicity by improving water status in agriculturally important species · 2015

    Opposite direction

  3. no effect
    Nitrogen treatments did not affect final germination, seedling root traits or field emergence.

    Nitrogen Fertilizer Management Practices to Enhance Seed Production by `Anaheim Chili' Peppers · 1990

    Opposite direction

  4. negative
    At 15 °C, nitrogen reduction reduced root fresh weight, shoot dry weight and root volume more than at 35 °C.

    The effect of root zone temperature at low nitrogen level of nutrient solution on sweet pepper · 2023 · compared with 35 °C

    Opposite direction

  5. negative
    Higher nitrogen produced significantly shorter plants.

    Effects of Varying Nitrogen Fertilization on Growth, Yield and Flowering of Capsicum annuum (California Wonder) · 2020 · compared with lower treatments

    Opposite direction

  6. negative
    Plant lodging was significantly worse at higher N rates in one of five studies.

    Soil Bedding Treatments Improve Pepper Plant Anchorage · 1995

    Opposite direction

  7. negative
    stem diameter decreased with 150% N and irrigation water at 3.1 dS m-1.

    Chloroplast pigments, water relationships, and growth of bell pepper under salt stress and nitrogen · 2024

    Opposite direction

  8. positive
    Seedlings grown at 100 mg N/liter had the highest post-transplant growth rate

    Nitrogen Supply Influences Carbohydrate Partitioning of Pepper Seedlings and Transplant Development · 1991

    Same direction

19 papers more in this group

See all 28 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.