Paper · 2024 · Plant Physiology and Biochemistry

Optimization of polyamine and mycorrhiza in sorghum plant for removal of hazardous cadmium

Prasann Kumar; Padmanabh Dwivedi; Sudhir K. Upadhyay

13
claims
26
verbatim quotes
16
citations
2
research areas
✓
Open access · cc-by-nc-nd

Abstract

Eco-friendly and sustainable practices must be followed while using the right plants and microbes to remove harmful heavy metals from the soil. The goal of the current study was to ascertain how effectively sorghum plants removed cadmium (Cd) from the soil using polyamines and mycorrhiza. Plant-biochemicals such as free amino acids, ascorbic acids, anthocyanin, proline, and catalase, APX, peroxidase activities were considered as markers in this study which revealed the adverse plant growth performance under 70 and 150 ppm of Cd concentration (w/w) after 30,60, and 90 days of treatment. The plants showed a mitigating effect against high Cd-concentration with exogenous use of mycorrhiza and putrescine. The treatment T17 (mycorrhiza +5 mM putrescine) showed a substantial decrease in the content of total free amino acid, ascorbic acid, catalase, APX, peroxidase by 228.36%, 39.79%, 59.06%, 182.79% 106.97%, respectively after 90 days as compared to T12 (150 ppm Cd). Anthocyanin content was negatively correlated (-0.503, -0.556, and -0.613) at p < 0.01 with other studied markers, with an increase by 10.52% in T17 treated plant as compared to T12. The concentration of Cd in root increased by 49.6% (141 ppm) and decreased in the shoot by 71% (17.8 ppm) in T17 treated plant as compared to T12 after 90 days. The application of mycorrhiza and putrescine significantly increased BCF (>1) and decreased TF (<1) for Cd translocation. The administration of mycorrhiza and putrescine boosted the Cd removal efficiency of sorghum plants, according to FTIR, XRD, and DSC analysis. As a result, this study demonstrates novel approaches for induced phytoremediation activity of plants via mycorrhiza and putrescine augmentation, which can be a promising option for efficient bioremediation in contaminated sites.

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Claims 13

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Mycorrhiza plus 5 mM putrescine substantially decreased total free amino acid content by 228.36% relative to 150 ppm Cd after 90 days

Taxon
sorghumSorghumt0
Treatment
T17 (mycorrhiza +5 mM putrescine)e1
Interactor
mycorrhizae1symbiont
Outcome
content of total free amino acide1
Direction
decreasee1
Value
228.36%e1
Comparator
T12 (150 ppm Cd)e1

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

t0

“in sorghum plant”

✓ located verbatim in the source · title, characters 41–57 · show in text ↑
e1

“The treatment T17 (mycorrhiza +5 mM putrescine) showed a substantial decrease in the content of total free amino acid, ascorbic acid, catalase, APX, peroxidase by 228.36%, 39.79%, 59.06%, 182.79% 106.97%, respectively after 90 days as compared to T12 (150 ppm Cd)”

✓ located verbatim in the source · abstract, characters 710–973 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Mycorrhiza plus 5 mM putrescine substantially decreased ascorbic acid by 39.79% relative to 150 ppm Cd after 90 days

Taxon
sorghumSorghumt0
Treatment
T17 (mycorrhiza +5 mM putrescine)e1
Interactor
mycorrhizae1symbiont
Outcome
ascorbic acide1
Direction
decreasee1
Value
39.79%e1
Comparator
T12 (150 ppm Cd)e1

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

t0

“in sorghum plant”

✓ located verbatim in the source · title, characters 41–57 · show in text ↑
e1

“The treatment T17 (mycorrhiza +5 mM putrescine) showed a substantial decrease in the content of total free amino acid, ascorbic acid, catalase, APX, peroxidase by 228.36%, 39.79%, 59.06%, 182.79% 106.97%, respectively after 90 days as compared to T12 (150 ppm Cd)”

✓ located verbatim in the source · abstract, characters 710–973 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Mycorrhiza plus 5 mM putrescine substantially decreased catalase activity by 59.06% relative to 150 ppm Cd after 90 days

Taxon
sorghumSorghumt0
Treatment
T17 (mycorrhiza +5 mM putrescine)e1
Interactor
mycorrhizae1symbiont
Outcome
catalasee1
Direction
decreasee1
Value
59.06%e1
Comparator
T12 (150 ppm Cd)e1

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

t0

“in sorghum plant”

✓ located verbatim in the source · title, characters 41–57 · show in text ↑
e1

“The treatment T17 (mycorrhiza +5 mM putrescine) showed a substantial decrease in the content of total free amino acid, ascorbic acid, catalase, APX, peroxidase by 228.36%, 39.79%, 59.06%, 182.79% 106.97%, respectively after 90 days as compared to T12 (150 ppm Cd)”

✓ located verbatim in the source · abstract, characters 710–973 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Mycorrhiza plus 5 mM putrescine substantially decreased APX activity by 182.79% relative to 150 ppm Cd after 90 days

Taxon
sorghumSorghumt0
Treatment
T17 (mycorrhiza +5 mM putrescine)e1
Interactor
mycorrhizae1symbiont
Outcome
APXe1
Direction
decreasee1
Value
182.79%e1
Comparator
T12 (150 ppm Cd)e1

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

t0

“in sorghum plant”

✓ located verbatim in the source · title, characters 41–57 · show in text ↑
e1

“The treatment T17 (mycorrhiza +5 mM putrescine) showed a substantial decrease in the content of total free amino acid, ascorbic acid, catalase, APX, peroxidase by 228.36%, 39.79%, 59.06%, 182.79% 106.97%, respectively after 90 days as compared to T12 (150 ppm Cd)”

✓ located verbatim in the source · abstract, characters 710–973 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Mycorrhiza plus 5 mM putrescine substantially decreased peroxidase activity by 106.97% relative to 150 ppm Cd after 90 days

Taxon
sorghumSorghumt0
Treatment
T17 (mycorrhiza +5 mM putrescine)e1
Interactor
mycorrhizae1symbiont
Outcome
peroxidasee1
Direction
decreasee1
Value
106.97%e1
Comparator
T12 (150 ppm Cd)e1

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

t0

“in sorghum plant”

✓ located verbatim in the source · title, characters 41–57 · show in text ↑
e1

“The treatment T17 (mycorrhiza +5 mM putrescine) showed a substantial decrease in the content of total free amino acid, ascorbic acid, catalase, APX, peroxidase by 228.36%, 39.79%, 59.06%, 182.79% 106.97%, respectively after 90 days as compared to T12 (150 ppm Cd)”

✓ located verbatim in the source · abstract, characters 710–973 · show in text ↑
Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Anthocyanin content was negatively correlated with the other studied markers at p < 0.01

Taxon
sorghumSorghumt0
Outcome
Anthocyanin contente2
Direction
negatively correlatede2
Value
-0.503e2
Qualifier
at p < 0.01 with other studied markerse2

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

t0

“in sorghum plant”

✓ located verbatim in the source · title, characters 41–57 · show in text ↑
e2

“Anthocyanin content was negatively correlated (-0.503, -0.556, and -0.613) at p < 0.01 with other studied markers, with an increase by 10.52% in T17 treated plant as compared to T12”

✓ located verbatim in the source · abstract, characters 975–1156 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Anthocyanin content increased by 10.52% in T17-treated plants compared with T12

Taxon
sorghumSorghumt0
Treatment
T17e2
Outcome
Anthocyanin contente2
Direction
increasee2
Value
10.52%e2
Comparator
T12e2

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

t0

“in sorghum plant”

✓ located verbatim in the source · title, characters 41–57 · show in text ↑
e2

“Anthocyanin content was negatively correlated (-0.503, -0.556, and -0.613) at p < 0.01 with other studied markers, with an increase by 10.52% in T17 treated plant as compared to T12”

✓ located verbatim in the source · abstract, characters 975–1156 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Cd concentration in roots increased by 49.6% under mycorrhiza plus putrescine compared with T12

Taxon
sorghumSorghumt0
Treatment
T17e3
Compound
Cde3
Outcome
concentration of Cd in roote3
Direction
increasede3
Value
49.6%e3
Comparator
T12e3

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

t0

“in sorghum plant”

✓ located verbatim in the source · title, characters 41–57 · show in text ↑
e3

“The concentration of Cd in root increased by 49.6% (141 ppm) and decreased in the shoot by 71% (17.8 ppm) in T17 treated plant as compared to T12 after 90 days”

✓ located verbatim in the source · abstract, characters 1158–1317 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Cd concentration in shoots decreased by 71% under mycorrhiza plus putrescine compared with T12

Taxon
sorghumSorghumt0
Treatment
T17e3
Compound
Cde3
Outcome
concentration of Cde3
Direction
decreasede3
Value
71%e3
Qualifier
in the shoote3
Comparator
T12e3

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

t0

“in sorghum plant”

✓ located verbatim in the source · title, characters 41–57 · show in text ↑
e3

“The concentration of Cd in root increased by 49.6% (141 ppm) and decreased in the shoot by 71% (17.8 ppm) in T17 treated plant as compared to T12 after 90 days”

✓ located verbatim in the source · abstract, characters 1158–1317 · show in text ↑
Observationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Mycorrhiza and putrescine significantly increased the bioconcentration factor (BCF) above 1

Taxon
sorghumSorghumt0
Treatment
application of mycorrhiza and putrescinee4
Interactor
mycorrhizae4symbiont
Outcome
BCFe4
Direction
increasede4
Value
>1e4

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

t0

“in sorghum plant”

✓ located verbatim in the source · title, characters 41–57 · show in text ↑
e4

“The application of mycorrhiza and putrescine significantly increased BCF (>1) and decreased TF (<1) for Cd translocation”

✓ located verbatim in the source · abstract, characters 1319–1439 · show in text ↑
Observationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Mycorrhiza and putrescine significantly decreased the translocation factor (TF) below 1

Taxon
sorghumSorghumt0
Treatment
application of mycorrhiza and putrescinee4
Interactor
mycorrhizae4symbiont
Outcome
TFe4
Direction
decreasede4
Value
<1e4

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

t0

“in sorghum plant”

✓ located verbatim in the source · title, characters 41–57 · show in text ↑
e4

“The application of mycorrhiza and putrescine significantly increased BCF (>1) and decreased TF (<1) for Cd translocation”

✓ located verbatim in the source · abstract, characters 1319–1439 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Mycorrhiza and putrescine boosted the Cd removal efficiency of sorghum plants

Taxon
sorghumSorghumt0
Treatment
administration of mycorrhiza and putrescinee5
Interactor
mycorrhizae5symbiont
Outcome
Cd removal efficiencye5
Direction
boostede5

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

t0

“in sorghum plant”

✓ located verbatim in the source · title, characters 41–57 · show in text ↑
e5

“The administration of mycorrhiza and putrescine boosted the Cd removal efficiency of sorghum plants, according to FTIR, XRD, and DSC analysis”

✓ located verbatim in the source · abstract, characters 1441–1582 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Mycorrhiza and putrescine augmentation is a promising option for phytoremediation of contaminated sites

Taxon
sorghumSorghumt0
Treatment
mycorrhiza and putrescine augmentatione6
Outcome
phytoremediation activitye6

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

t0

“in sorghum plant”

✓ located verbatim in the source · title, characters 41–57 · show in text ↑
e6

“this study demonstrates novel approaches for induced phytoremediation activity of plants via mycorrhiza and putrescine augmentation, which can be a promising option for efficient bioremediation in contaminated sites”

✓ located verbatim in the source · abstract, characters 1597–1812 · show in text ↑

putrescine · molecular: metabolites · SorghumResults agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

mycorrhiza · physiology: antioxidant enzymes · SorghumPositive and negative results

3 papers: 2 positive, 1 negative or no effect

1 paper in the same direction as this paper · 1 in the opposite direction

  1. no effect
  2. positive
See all 3 papers →

mycorrhiza · molecular: metabolites · SorghumResults agree

8 papers: 8 positive, 0 negative or no effect

7 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

4 papers more in this group

See all 8 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.