Guibourtia ehie 18 claims

species · family Fabaceae · green plant · NCBI Taxonomy ↗

Common name: ovangkol — NCBI synonyms: Copaifera ehie

2 spellings

18 claims

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Observationobservedoriginal resultmeasured

Claim · model-written summary

Ten named species were the dominant species.

Taxon: Erythrophleum ivorense, Lophira alata, Dialium bipindense, Musanga cecropioides, Alstonia boonei, Pterocarpus soyauxii, Guibourtia ehie, Staudtia kamerunensis, Desbordesia glaucescens, Sacoglottis gabonensisErythrophleum ivorenseAlstonia booneiGuibourtia ehieStaudtia kamerunensisDesbordesia glaucescensSacoglottis gabonensisLophira alataPterocarpus soyauxiiMusanga cecropioidesDialium bipindensee0
Outcome: most dominant plant speciese0

Verbatim

e0
“Erythrophleum ivorense, Lophira alata, Dialium bipindense, Musanga cecropioides, Alstonia boonei, Pterocarpus soyauxii, Guibourtia ehie, Staudtia kamerunensis, Desbordesia glaucescens, Sacoglottis gabonensis were found to be the most dominant plant species”
✓ located verbatim in the source · abstract, characters 1402–1658

Title

Floristic Diversity in Forest Management Units: Implications for Biodiversity Conservation in FMU 09-025

Agbor James Ayamba; Amos Fang Zeh; Kamah Pascal Bumtu; et al. Open Journal of Forestry 2024. doi:10.4236/ojf.2024.143019

Other claims from this paper (11)

Observation The study recorded 8124 plants with DBH at least 10 cm.
Observation Block A had 5113 tree stems, 216 species, and 47 families.
Observation Block A contained 216 species.
Observation Block B contained 5011 stems.
Observation Block B contained 239 species in 47 families.
Observation Fabaceae, Annonaceae, Euphorbiaceae and Rubiaceae were the dominant families.
Observation Forty-one species were of conservation concern.
Observation Six species were endangered.
Observation Eleven species were near threatened.
Observation Twenty-five species were vulnerable.
Observation Species diversity did not differ significantly between blocks.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Thirteen compounds were identified from leaves and stem bark.

Taxon: Guibourtia ehieGuibourtia ehiee0
Organ / stage: leaves and stem barke0
Outcome: compoundse0
Value: Thirteen compoundse0

Verbatim

e0
“Thirteen compounds (1‒13) were isolated and identified during phytochemical analysis of the leaves and stem bark of Guibourtia ehie (A. Chev) J. Leonard.”
✓ located verbatim in the source · abstract, characters 0–153

Title

Phytochemical compounds of Guibourtia ehie and their antioxidant, urease and α-glucosidase inhibitory activities

Laurent Voufack Lefack Bongmo; Achille Bissoue Nouga; Gervais Mouthé Happi; et al. Natural Resources for Human Health 2022. doi:10.53365/nrfhh/145341

Other claims from this paper (5)

Observation Acetylation yielded a new derivative.
Observation Compound 1 had potent DPPH antioxidant activity with IC50 36.4 ± 0.2 µM.
Observation Rhaponticin had strong α-glucosidase inhibition with IC50 35.5 ± 0.1 µM.
Observation 2,6-dimethoxybenzoquinone had strong α-glucosidase inhibition with IC50 25.5 ± 0.2 µM.
Observation Taraxerol had strong α-glucosidase inhibition with IC50 43.4 ± 0.3 µM.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Acetylation yielded a new derivative.

Taxon: Guibourtia ehieGuibourtia ehiet0
Outcome: a new derivative 3,3′-di-O-methylellagic acid 4′-O-β-D-(4,2′′,4′′-triacetyl)-xylopyranoside (2a)e0

Not reportedDirection

Verbatim

e0
“the acetylation of 3,3′-di-O-methylellagic acid 4′-O-β-D-xylopyranoside (2) afforded a new derivative 3,3′-di-O-methylellagic acid 4′-O-β-D-(4,2′′,4′′-triacetyl)-xylopyranoside (2a).”
✓ located verbatim in the source · abstract, characters 319–501

t0
“Guibourtia ehie”
✓ located verbatim in the source · title, characters 27–42

Title

Phytochemical compounds of Guibourtia ehie and their antioxidant, urease and α-glucosidase inhibitory activities

Laurent Voufack Lefack Bongmo; Achille Bissoue Nouga; Gervais Mouthé Happi; et al. Natural Resources for Human Health 2022. doi:10.53365/nrfhh/145341

Other claims from this paper (5)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Compound 1 had potent DPPH antioxidant activity with IC50 36.4 ± 0.2 µM.

Taxon: Guibourtia ehieGuibourtia ehiet0
Outcome: antioxidant activity in the DPPHe0
Direction: potente0
Value: 36.4 ± 0.2 µMe0

Verbatim

e0
“Compound 1 demonstrated potent antioxidant activity in the DPPH with an IC50 value of 36.4 ± 0.2 µM”
✓ located verbatim in the source · abstract, characters 632–731

t0
“Guibourtia ehie”
✓ located verbatim in the source · title, characters 27–42

Title

Phytochemical compounds of Guibourtia ehie and their antioxidant, urease and α-glucosidase inhibitory activities

Laurent Voufack Lefack Bongmo; Achille Bissoue Nouga; Gervais Mouthé Happi; et al. Natural Resources for Human Health 2022. doi:10.53365/nrfhh/145341

Other claims from this paper (5)

Observation Thirteen compounds were identified from leaves and stem bark.
Observation Acetylation yielded a new derivative.
Observation Rhaponticin had strong α-glucosidase inhibition with IC50 35.5 ± 0.1 µM.
Observation 2,6-dimethoxybenzoquinone had strong α-glucosidase inhibition with IC50 25.5 ± 0.2 µM.
Observation Taraxerol had strong α-glucosidase inhibition with IC50 43.4 ± 0.3 µM.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Rhaponticin had strong α-glucosidase inhibition with IC50 35.5 ± 0.1 µM.

Taxon: Guibourtia ehieGuibourtia ehiet0
Outcome: α-glucosidase inhibitory activitye0
Direction: stronge0
Value: 35.5 ± 0.1e0

Verbatim

e0
“rhaponticin (3), 2,6-dimethoxybenzoquinone (4), and taraxerol (6) exhibited a strong α-glucosidase inhibitory activity with the IC50 values of 35.5 ± 0.1, 25.5 ± 0.2 and 43.4 ± 0.3 µM, respectively.”
✓ located verbatim in the source · abstract, characters 739–937

t0
“Guibourtia ehie”
✓ located verbatim in the source · title, characters 27–42

Title

Phytochemical compounds of Guibourtia ehie and their antioxidant, urease and α-glucosidase inhibitory activities

Laurent Voufack Lefack Bongmo; Achille Bissoue Nouga; Gervais Mouthé Happi; et al. Natural Resources for Human Health 2022. doi:10.53365/nrfhh/145341

Other claims from this paper (5)

Observation Thirteen compounds were identified from leaves and stem bark.
Observation Acetylation yielded a new derivative.
Observation Compound 1 had potent DPPH antioxidant activity with IC50 36.4 ± 0.2 µM.
Observation 2,6-dimethoxybenzoquinone had strong α-glucosidase inhibition with IC50 25.5 ± 0.2 µM.
Observation Taraxerol had strong α-glucosidase inhibition with IC50 43.4 ± 0.3 µM.

Observationobservedoriginal resultmeasured

Claim · model-written summary

2,6-dimethoxybenzoquinone had strong α-glucosidase inhibition with IC50 25.5 ± 0.2 µM.

Taxon: Guibourtia ehieGuibourtia ehiet0
Outcome: α-glucosidase inhibitory activitye0
Direction: stronge0
Value: 25.5 ± 0.2e0

Verbatim

e0
“rhaponticin (3), 2,6-dimethoxybenzoquinone (4), and taraxerol (6) exhibited a strong α-glucosidase inhibitory activity with the IC50 values of 35.5 ± 0.1, 25.5 ± 0.2 and 43.4 ± 0.3 µM, respectively.”
✓ located verbatim in the source · abstract, characters 739–937

t0
“Guibourtia ehie”
✓ located verbatim in the source · title, characters 27–42

Title

Phytochemical compounds of Guibourtia ehie and their antioxidant, urease and α-glucosidase inhibitory activities

Laurent Voufack Lefack Bongmo; Achille Bissoue Nouga; Gervais Mouthé Happi; et al. Natural Resources for Human Health 2022. doi:10.53365/nrfhh/145341

Other claims from this paper (5)

Observation Thirteen compounds were identified from leaves and stem bark.
Observation Acetylation yielded a new derivative.
Observation Compound 1 had potent DPPH antioxidant activity with IC50 36.4 ± 0.2 µM.
Observation Rhaponticin had strong α-glucosidase inhibition with IC50 35.5 ± 0.1 µM.
Observation Taraxerol had strong α-glucosidase inhibition with IC50 43.4 ± 0.3 µM.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Taraxerol had strong α-glucosidase inhibition with IC50 43.4 ± 0.3 µM.

Taxon: Guibourtia ehieGuibourtia ehiet0
Outcome: α-glucosidase inhibitory activitye0
Direction: stronge0
Value: 43.4 ± 0.3 µMe0

Verbatim

e0
“rhaponticin (3), 2,6-dimethoxybenzoquinone (4), and taraxerol (6) exhibited a strong α-glucosidase inhibitory activity with the IC50 values of 35.5 ± 0.1, 25.5 ± 0.2 and 43.4 ± 0.3 µM, respectively.”
✓ located verbatim in the source · abstract, characters 739–937

t0
“Guibourtia ehie”
✓ located verbatim in the source · title, characters 27–42

Title

Phytochemical compounds of Guibourtia ehie and their antioxidant, urease and α-glucosidase inhibitory activities

Laurent Voufack Lefack Bongmo; Achille Bissoue Nouga; Gervais Mouthé Happi; et al. Natural Resources for Human Health 2022. doi:10.53365/nrfhh/145341

Other claims from this paper (5)

Observation Thirteen compounds were identified from leaves and stem bark.
Observation Acetylation yielded a new derivative.
Observation Compound 1 had potent DPPH antioxidant activity with IC50 36.4 ± 0.2 µM.
Observation Rhaponticin had strong α-glucosidase inhibition with IC50 35.5 ± 0.1 µM.
Observation 2,6-dimethoxybenzoquinone had strong α-glucosidase inhibition with IC50 25.5 ± 0.2 µM.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Local inoculum gave the highest mycorrhization frequency of 75%.

Taxon: Guibourtia ehieGuibourtia ehiet0
Treatment: local inoculume1
Outcome: mycorrhization frequenciese1
Direction: higheste1
Value: 75%e1

Not reportedComparator

Verbatim

t0
“forest species Guibourtia ehie”
✓ located verbatim in the source · title, characters 87–117

e1
“plants treated with the local inoculum had the highest mycorrhization frequencies (75%) and intensities (21.23%)”
✓ located verbatim in the source · abstract, characters 687–799

Title

Impact of mycorrhization on transplanting stress and the juvenile growth of an Ivorian forest species Guibourtia ehie (Fabaceae, (A. Chev.) J. Leonard)

Bi Rosin Voko Don-Rodrigue; Clément Kouassi Kouassi; Athanase Kouassi Kra; et al. African Journal of Microbiology Research 2022. doi:10.5897/ajmr2021.9542

Other claims from this paper (5)

Intervention effect Local inoculum gave the highest mycorrhization intensity of 21.23%.
Intervention effect Local polyspecific inoculum produced the highest height, leaf number and leaf area relative to commercial inoculum and controls.
Intervention effect Local polyspecific inoculum produced the highest crown diameter relative to commercial inoculum and controls.
Intervention effect Local polyspecific inoculum produced the highest nitrogen and potassium contents.
Recommendation The authors suggest local mycorrhizal inoculation for reforestation of degraded forests.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Local inoculum gave the highest mycorrhization intensity of 21.23%.

Taxon: Guibourtia ehieGuibourtia ehiet0
Treatment: local inoculume1
Outcome: intensitiese1
Direction: higheste1
Value: 21.23%e1

Not reportedComparator

Verbatim

t0
“forest species Guibourtia ehie”
✓ located verbatim in the source · title, characters 87–117

e1
“plants treated with the local inoculum had the highest mycorrhization frequencies (75%) and intensities (21.23%)”
✓ located verbatim in the source · abstract, characters 687–799

Title

Impact of mycorrhization on transplanting stress and the juvenile growth of an Ivorian forest species Guibourtia ehie (Fabaceae, (A. Chev.) J. Leonard)

Bi Rosin Voko Don-Rodrigue; Clément Kouassi Kouassi; Athanase Kouassi Kra; et al. African Journal of Microbiology Research 2022. doi:10.5897/ajmr2021.9542

Other claims from this paper (5)

Intervention effect Local inoculum gave the highest mycorrhization frequency of 75%.
Intervention effect Local polyspecific inoculum produced the highest height, leaf number and leaf area relative to commercial inoculum and controls.
Intervention effect Local polyspecific inoculum produced the highest crown diameter relative to commercial inoculum and controls.
Intervention effect Local polyspecific inoculum produced the highest nitrogen and potassium contents.
Recommendation The authors suggest local mycorrhizal inoculation for reforestation of degraded forests.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Local polyspecific inoculum produced the highest height, leaf number and leaf area relative to commercial inoculum and controls.

Taxon: Guibourtia ehieGuibourtia ehiet0
Treatment: local polyspecific inoculume1
Outcome: height, number of leaves, leaf areae1
Direction: higheste1
Comparator: commercial inoculum and the control plantse1

Verbatim

t0
“forest species Guibourtia ehie”
✓ located verbatim in the source · title, characters 87–117

e1
“growth parameters (height, number of leaves, leaf area, and crown diameter) and for nitrogen and potassium contents, the plants treated with the local polyspecific inoculum had the highest values compared to the plants treated with the commercial inoculum and the control plants”
✓ located verbatim in the source · abstract, characters 810–1088

Title

Impact of mycorrhization on transplanting stress and the juvenile growth of an Ivorian forest species Guibourtia ehie (Fabaceae, (A. Chev.) J. Leonard)

Bi Rosin Voko Don-Rodrigue; Clément Kouassi Kouassi; Athanase Kouassi Kra; et al. African Journal of Microbiology Research 2022. doi:10.5897/ajmr2021.9542

Other claims from this paper (5)

Intervention effect Local inoculum gave the highest mycorrhization frequency of 75%.
Intervention effect Local inoculum gave the highest mycorrhization intensity of 21.23%.
Intervention effect Local polyspecific inoculum produced the highest crown diameter relative to commercial inoculum and controls.
Intervention effect Local polyspecific inoculum produced the highest nitrogen and potassium contents.
Recommendation The authors suggest local mycorrhizal inoculation for reforestation of degraded forests.