Bradyrhizobium · Yield · Vigna unguiculata (cowpea)
16 claims from these papers; 2 citations between them.
Papers whose results differ, checked claim by claim 2
2 pairs of papers on this question report results that differ: an effect in one paper, the opposite effect or no effect in the other. Two model reviewers reading both claims accepted each pair.
- Influence of Bradyrhizobium Inoculation and Fungicide Seed Treatment on Development and Yield of Cowpea, Lablab, and Soybean (2017)
no changeBradyrhizobium inoculation had no significant effect on cowpea grain yield.
Evaluating the Yield Response to Bio-Inoculants of Vigna unguiculata in the Kavango Region in Namibia (2018)increaseCowpeas treated with Bradyrhizobium bio-inoculants gave a higher grain yield in kg per hectare than the negative control and the fertilizer treatments.
The records name no dose, test system or situation that separates the two claims.Compare the two papers → - Influence of Bradyrhizobium Inoculation and Fungicide Seed Treatment on Development and Yield of Cowpea, Lablab, and Soybean (2017)
no changeBradyrhizobium inoculation had no significant effect on cowpea grain yield.
Bradyrhizobium Inoculation Improved Agrosymbiotic Performances of Cowpea [Vigna unguiculata (L) Walp] Varieties at Two Sites in Ethiopia (2024)increaseBradyrhizobium inoculation increased cowpea grain yield by 28.47% versus control.
The records name no dose, test system or situation that separates the two claims.Compare the two papers →
How these papers cite each other
2 citations between these papers: 1 on the same side, 1 across the two sides.
- 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 11
- positive
- positive
- positive
- positive
Combined application of inoculant, phosphorus and organic manure improves grain yield of cowpea · 2019
- positive
- positive
Weed Dynamics and Yield of Cowpea Inoculated in Mulching (Crushed Capoeira) · 2022
- positive
- positive
- positive
- positive
- positive
- positive
- positive
Papers reporting a negative result or no effect 3
- no effect
- no effect
Agronomic performance of cowpea cultivars inoculated with rhizobia in the brazilian semiarid region · 2023
- no effect
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.