Paper · 2009 · Journal of Medicinal Plants Research

Determination of infochemicals and the phytochemical screening of the foliage and stem-bark of Senna siamea (lam.) in Yola, Adamawa State

Ayuba Daniel Kwada; I. O. Tella

7
claims
14
verbatim quotes
9
citations
2
research areas
✓
Open access

Abstract

Alkaloids, anthraquinonnes, cardiac glycosides, flavonoids, phlobatannin, polyphenols, saponins, steroids, tannins and terpenoids were ten groups of infochemicals studied in the foliage and stem-bark of Senna siamea (Lam.), a plantation species grown in Yola. The experimental design was the Randomized Complete Block Design (RCBD) with four replications. Results obtained from the experiments indicated that all the ten groups of infochemicals were present in this plant species. It was further observed that there were significant difference between the tree parts of foliage and stem-bark for four infochemicals (alkaloid, flavonoid, saponins, and total phenols) determined (p > 0.05). Generally, there were more amounts of total phenols (17.49 ± 0.17) than that of the other infochemicals. However, alkaloids, flavonoids and saponins did not differ significantly at p < 0.05 with mean values of 0.06 ± 0.01, 0.06 ± 0.01, and 0.19 ± 0.06 g/g respectively. The results implied that the species had potentials in pharmaceutical, agrochemical and in other allied industries. Key words: Infochemicals, tradomedicine, allelopathy, phytotoxicity.

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Claims 7

Observationobservedoriginal resultmeasured

Claim · model-written summary

All ten studied groups of infochemicals were present in Senna siamea.

Taxon
Senna siameaSenna siameat0
Outcome
ten groups of infochemicals were presente1

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

Senna siamea
Senna siamea · TaxonJ.M.Garg · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Senna siamea”

✓ located verbatim in the source · title, characters 95–107 · show in text ↑
e1

“all the ten groups of infochemicals were present in this plant species”

✓ located verbatim in the source · abstract, characters 409–479 · show in text ↑
Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Foliage and stem-bark differed significantly for four infochemicals (alkaloid, flavonoid, saponins and total phenols).

Taxon
Senna siameaSenna siameat0
Organ / stage
foliage and stem-barke1
Outcome
four infochemicals (alkaloid, flavonoid, saponins, and total phenols)e1

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

Senna siamea
Senna siamea · TaxonJ.M.Garg · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Senna siamea”

✓ located verbatim in the source · title, characters 95–107 · show in text ↑
e1

“there were significant difference between the tree parts of foliage and stem-bark for four infochemicals (alkaloid, flavonoid, saponins, and total phenols)”

✓ located verbatim in the source · abstract, characters 510–665 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Total phenols were present in greater amount (17.49 ± 0.17) than the other infochemicals.

Taxon
Senna siameaSenna siameat0
Outcome
total phenolse1
Direction
moree1
Value
17.49 ± 0.17e1

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

Senna siamea
Senna siamea · TaxonJ.M.Garg · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Senna siamea”

✓ located verbatim in the source · title, characters 95–107 · show in text ↑
e1

“there were more amounts of total phenols (17.49 ± 0.17) than that of the other infochemicals”

✓ located verbatim in the source · abstract, characters 700–792 · show in text ↑
Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Alkaloids did not differ significantly (p < 0.05), with a mean value of 0.06 ± 0.01.

Taxon
Senna siameaSenna siameat0
Outcome
alkaloidse1
Value
0.06 ± 0.01e1

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

Senna siamea
Senna siamea · TaxonJ.M.Garg · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Senna siamea”

✓ located verbatim in the source · title, characters 95–107 · show in text ↑
e1

“alkaloids, flavonoids and saponins did not differ significantly at p < 0.05 with mean values of 0.06 ± 0.01, 0.06 ± 0.01, and 0.19 ± 0.06 g/g respectively”

✓ located verbatim in the source · abstract, characters 803–957 · show in text ↑
Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Flavonoids did not differ significantly (p < 0.05), with a mean value of 0.06 ± 0.01.

Taxon
Senna siameaSenna siameat0
Outcome
flavonoidse1
Value
0.06 ± 0.01e1

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

Senna siamea
Senna siamea · TaxonJ.M.Garg · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Senna siamea”

✓ located verbatim in the source · title, characters 95–107 · show in text ↑
e1

“alkaloids, flavonoids and saponins did not differ significantly at p < 0.05 with mean values of 0.06 ± 0.01, 0.06 ± 0.01, and 0.19 ± 0.06 g/g respectively”

✓ located verbatim in the source · abstract, characters 803–957 · show in text ↑
Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Saponins did not differ significantly (p < 0.05), with a mean value of 0.19 ± 0.06 g/g.

Taxon
Senna siameaSenna siameat0
Outcome
saponinse1
Value
0.19 ± 0.06 g/ge1

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

Senna siamea
Senna siamea · TaxonJ.M.Garg · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Senna siamea”

✓ located verbatim in the source · title, characters 95–107 · show in text ↑
e1

“alkaloids, flavonoids and saponins did not differ significantly at p < 0.05 with mean values of 0.06 ± 0.01, 0.06 ± 0.01, and 0.19 ± 0.06 g/g respectively”

✓ located verbatim in the source · abstract, characters 803–957 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The species has potential in pharmaceutical, agrochemical and other allied industries.

Taxon
Senna siameaSenna siameat0
Outcome
potentials in pharmaceutical, agrochemical and in other allied industriese1

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

Senna siamea
Senna siamea · TaxonJ.M.Garg · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Senna siamea”

✓ located verbatim in the source · title, characters 95–107 · show in text ↑
e1

“the species had potentials in pharmaceutical, agrochemical and in other allied industries”

✓ located verbatim in the source · abstract, characters 984–1073 · show in text ↑