Vigna unguiculata 57,738 claims

species · family Fabaceae · green plant · NCBI Taxonomy ↗

Common name: cowpea — Also written in claims: cowpea · cowpeas · yard long bean · yardlong bean · Vigna sinensis · cowpea plants — NCBI synonyms: Dolichos unguiculatus · Phaseolus unguiculatus

Listed here with its subspecies, varieties and cultivar groups: Vigna unguiculata subsp. sesquipedalis (1,860 claims), Vigna unguiculata subsp. unguiculata (789 claims), Vigna unguiculata subsp. cylindrica (124 claims), Vigna unguiculata subsp. dekindtiana (9 claims), Vigna unguiculata subsp. stenophylla (3 claims), Vigna unguiculata subsp. tenuis (2 claims), Vigna unguiculata subsp. pawekiae (1 claim), Vigna unguiculata var. spontanea (1 claim)

708 spellings

Questions studied on this organism1,169 questions31 with results that differ3,093 papers

Vigna unguiculataHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

57,738 claims

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Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar silicon mitigated water stress in cowpea, with the benefits related mainly to growth.

Taxon: cowpeaVigna unguiculatat0
Treatment: silicone0
Outcome: growthe0
Direction: positively impactede0

Not reportedComparator

Verbatim

t0
“cowpea”
✓ located verbatim in the source · title, characters 31–37

e0
“The results that positively impacted the mitigation of water stress observed in the presence of silicon were more related to growth, although they also reflected improvements in biochemical metabolism”
✓ located verbatim in the source · abstract, characters 720–920

Title

Silicon and methionine enhance cowpea water stress tolerance

Guilherme Félix Dias; Semako Ibrahim Bonou; Priscylla Marques de Oliveira Viana; et al. Scientific Reports 2026. doi:10.1038/s41598-026-37795-2

Other claims from this paper (4)

Intervention effect Silicon also improved biochemical metabolism of cowpea under water stress.
Association Methionine was associated with changes in biochemical aspects that benefited growth.
Mechanism Improvements during water restriction enabled greater recovery potential after rehydration.
Intervention effect Both silicon and methionine were effective in inducing tolerance in certain physiological characteristics.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Silicon also improved biochemical metabolism of cowpea under water stress.

Taxon: cowpeaVigna unguiculatat0
Treatment: silicone0
Outcome: biochemical metabolisme0
Direction: improvementse0

Not reportedComparator

Verbatim

t0
“cowpea”
✓ located verbatim in the source · title, characters 31–37

e0
“The results that positively impacted the mitigation of water stress observed in the presence of silicon were more related to growth, although they also reflected improvements in biochemical metabolism”
✓ located verbatim in the source · abstract, characters 720–920

Title

Silicon and methionine enhance cowpea water stress tolerance

Guilherme Félix Dias; Semako Ibrahim Bonou; Priscylla Marques de Oliveira Viana; et al. Scientific Reports 2026. doi:10.1038/s41598-026-37795-2

Other claims from this paper (4)

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Methionine was associated with changes in biochemical aspects that benefited growth.

Taxon: cowpeaVigna unguiculatat0
Treatment: Methioninee0
Outcome: biochemical aspectse0

Not reportedDirection

Verbatim

t0
“cowpea”
✓ located verbatim in the source · title, characters 31–37

e0
“Methionine, on the other hand, was associated with changes in biochemical aspects that benefited growth”
✓ located verbatim in the source · abstract, characters 922–1025

Title

Silicon and methionine enhance cowpea water stress tolerance

Guilherme Félix Dias; Semako Ibrahim Bonou; Priscylla Marques de Oliveira Viana; et al. Scientific Reports 2026. doi:10.1038/s41598-026-37795-2

Other claims from this paper (4)

Intervention effect Foliar silicon mitigated water stress in cowpea, with the benefits related mainly to growth.
Intervention effect Silicon also improved biochemical metabolism of cowpea under water stress.
Mechanism Improvements during water restriction enabled greater recovery potential after rehydration.
Intervention effect Both silicon and methionine were effective in inducing tolerance in certain physiological characteristics.

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Improvements during water restriction enabled greater recovery potential after rehydration.

Taxon: cowpeaVigna unguiculatat0
Outcome: recovery potential after rehydratione0
Qualifier: improvements that occurred during water restrictione0

Verbatim

t0
“cowpea”
✓ located verbatim in the source · title, characters 31–37

e0
“the improvements that occurred during water restriction were what enabled greater recovery potential after rehydration”
✓ located verbatim in the source · abstract, characters 1042–1160

Title

Silicon and methionine enhance cowpea water stress tolerance

Guilherme Félix Dias; Semako Ibrahim Bonou; Priscylla Marques de Oliveira Viana; et al. Scientific Reports 2026. doi:10.1038/s41598-026-37795-2

Other claims from this paper (4)

Intervention effect Foliar silicon mitigated water stress in cowpea, with the benefits related mainly to growth.
Intervention effect Silicon also improved biochemical metabolism of cowpea under water stress.
Association Methionine was associated with changes in biochemical aspects that benefited growth.
Intervention effect Both silicon and methionine were effective in inducing tolerance in certain physiological characteristics.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Both silicon and methionine were effective in inducing tolerance in certain physiological characteristics.

Taxon: cowpeaVigna unguiculatat0
Treatment: Both attenuating agentse0
Outcome: tolerance to certain physiological characteristicse0
Direction: effectivee0

Not reportedComparator

Verbatim

t0
“cowpea”
✓ located verbatim in the source · title, characters 31–37

e0
“Both attenuating agents proved effective in inducing tolerance to certain physiological characteristics”
✓ located verbatim in the source · abstract, characters 1162–1265

Title

Silicon and methionine enhance cowpea water stress tolerance

Guilherme Félix Dias; Semako Ibrahim Bonou; Priscylla Marques de Oliveira Viana; et al. Scientific Reports 2026. doi:10.1038/s41598-026-37795-2

Other claims from this paper (4)

Intervention effect Foliar silicon mitigated water stress in cowpea, with the benefits related mainly to growth.
Intervention effect Silicon also improved biochemical metabolism of cowpea under water stress.
Association Methionine was associated with changes in biochemical aspects that benefited growth.
Mechanism Improvements during water restriction enabled greater recovery potential after rehydration.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Among the crops, an impact of tree density was noted only in cowpea.

Taxon: cowpeaVigna unguiculatae0
Treatment: tree densitye0
Outcome: impacte0

Not reportedComparatorDirection

Verbatim

e0
“the impact of tree density was noted only in cowpea”
✓ located verbatim in the source · abstract, characters 826–877

Title

Effect of tree density in an Acacia auriculiformis-based agroforestry system on rotational food crop yields and on soil fertility parameters

LOKONDA WA KIPIFO, Michel Open MIND 2026. doi:10.5281/zenodo.18468024

Other claims from this paper (4)

Intervention effect Alley-cropping corridors of Acacia auriculiformis had a positive impact on yields of all food crops compared with a control field without trees.
Intervention effect Acacia auriculiformis acidified the soil, with pH values significantly decreased, particularly in the 6 m corridors.
Intervention effect Acacia auriculiformis increased soil carbon, particularly in the 4 m, 6 m and 8 m corridors.
Intervention effect Acacia auriculiformis had no impact on soil nitrogen.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Response to stimuli (e.g., oxidative stress and temperature) was the major functional cluster of cowpea seed proteins (187 proteins).

Taxon: cowpeaVigna unguiculatat0
Outcome: response to stimuli, e.g. , oxidative stress and temperature, as the major clustere1
Value: 187 proteinse1

Verbatim

e1
“response to stimuli, e.g. , oxidative stress and temperature, as the major cluster (187 proteins)”
✓ located verbatim in the source · abstract, characters 465–562

t0
“cowpea”
✓ located verbatim in the source · title, characters 75–81

Title

Proteomic and in silico identification of potential allergenic proteins in cowpea (Vigna unguiculata L. Walp) seeds

Daranee Chokchaichamnankit; Pantipa Subhasitanont; Toollayaporn Audsasan; et al. Food Chemistry Molecular Sciences 2026. doi:10.1016/j.fochms.2026.100360

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Biosynthesis of secondary metabolite was the next functional cluster of cowpea seed proteins (117 proteins).

Taxon: cowpeaVigna unguiculatat0
Outcome: biosynthesis of secondary metabolitee1
Value: 117 proteinse1

Verbatim

e1
“biosynthesis of secondary metabolite (117 proteins)”
✓ located verbatim in the source · abstract, characters 576–627

t0
“cowpea”
✓ located verbatim in the source · title, characters 75–81

Title

Proteomic and in silico identification of potential allergenic proteins in cowpea (Vigna unguiculata L. Walp) seeds

Daranee Chokchaichamnankit; Pantipa Subhasitanont; Toollayaporn Audsasan; et al. Food Chemistry Molecular Sciences 2026. doi:10.1016/j.fochms.2026.100360

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Immune system proteins formed a functional cluster of cowpea seed proteins (108 proteins).

Taxon: cowpeaVigna unguiculatat0
Outcome: immune systeme1
Value: 108 proteinse1

Verbatim

e1
“immune system (108 proteins)”
✓ located verbatim in the source · abstract, characters 632–660

t0
“cowpea”
✓ located verbatim in the source · title, characters 75–81

Title

Proteomic and in silico identification of potential allergenic proteins in cowpea (Vigna unguiculata L. Walp) seeds

Daranee Chokchaichamnankit; Pantipa Subhasitanont; Toollayaporn Audsasan; et al. Food Chemistry Molecular Sciences 2026. doi:10.1016/j.fochms.2026.100360

Other claims from this paper (8)

Observationobservedoriginal resultsimulated

Claim · model-written summary

131 potential allergenic proteins were found in cowpea seeds.

Taxon: cowpeaVigna unguiculatae1
Organ / stage: seedse1
Outcome: potential allergenic proteinse1
Value: 131e1

Verbatim

e1
“131 potential allergenic proteins were found from cowpea seeds”
✓ located verbatim in the source · abstract, characters 837–899

Title

Proteomic and in silico identification of potential allergenic proteins in cowpea (Vigna unguiculata L. Walp) seeds

Daranee Chokchaichamnankit; Pantipa Subhasitanont; Toollayaporn Audsasan; et al. Food Chemistry Molecular Sciences 2026. doi:10.1016/j.fochms.2026.100360

Other claims from this paper (8)