application · Quality: grain · Vigna unguiculata (cowpea)

Positive and negative results9 papers: 8 positive, 1 negative or no effect

10 claims from these papers.

Papers here report positive and negative or no-effect results. No pair of them has been accepted in the claim-by-claim check.

How these papers cite each other

None of these papers cites another one here.

Positive resultNegative result or no effect202120222023202420252026
  • Positive result
  • Negative result or no effect
  • Citation, pointing to the cited paper
  • Citation across the two sides
  • Larger circle: more citations overall

Years run left to right. Citations come from the papers’ OpenAlex reference lists. Hover a paper to bring forward its citations; click it to open the paper.

Papers reporting a positive result 8

  1. Response of Biofertilizer and Foliar Spray of Organic Amendments on Economics and Yield Attributes of Cowpea (Vigna unguiculata L.) · 2022

  2. Response of Molybdenum and Foliar Application of Zinc on Growth and Yield of Cowpea (Vigna unguiculata L.) · 2023

  3. Effect of Boron and Plant Growth Regulators on Growth and Yield of Zaid Cowpea (Vigna unguiculata L.) · 2023

  4. Impact of Nano DAP and Zn EDTA on Cowpea Growth and Yield · 2024

  5. Exploring the Effective Management Strategy to Sustain Cowpea Production under High Temperature Stress · 2024

  6. Sustainable Practices for Arid Climates: Evaluating Combined Mulches with Biostimulant in Combating Soil Salinity and Cowpea Cultivation · 2024

  7. The Effect of Selenium Sources and Rates on Cowpea Seed Quality · 2024

  8. Nutritional response of fodder cowpea to residual nitrogen management · 2025

Papers reporting a negative result or no effect 1

  1. Effect of micronutrients applied foliarly on growth and yield of cowpea (Vigna unguiculata L.) · 2024

A paper is on the positive side when any of its claims here is positive. Claims are grouped by organism, treatment and what was measured or targeted. Claims that compare genotypes are left out; a claim about lacking a nutrient counts the other way round in that nutrient’s question. “Results differ” marks a question where two model reviewers, reading both claims, accepted at least one pair of papers whose results differ.

application on Vigna unguiculata (cowpea) against other targets

application · quality: grain on other organisms