Paper · 2024 · Bangladesh Journal of Botany

Effects of Kinetin and Gibberellic Acid on Growth and Ion Transport of Rice Under Cadmium Stress

Sufia Akter; Rifat Samad

12
claims
24
verbatim quotes
3
citations
1
research areas
✓
Open access

Abstract

An experiment was conducted to analyze the effects of kinetin and gibberellic acid on growth, and ion transport of rice (Oryza sativa var. BRRI-80) under cadmium stress. Exogenous application of both kinetin (2 µM) and gibberellic acid (1 µM) alleviated the negative effects of cadmium (Cd) on growth parameters by enhancing the length of both root and shoot, and biomass of Cd stressed rice plants grown on sand culture. Kinetin and GA3 caused decrease in Na+ accumulation while increasing K+ accumulation in both root and shoot. Accumulation of NO3- and PO43- were improved under cadmium stress by kinetin and GA3 in cadmium stressed rice plants. In addition to this, kinetin and GA3 reduced Cd accumulation in the root and shoot of cadmium stressed rice plants. Both kinetin and gibberellic acid were found effective in improving relative water contents in shoots of cadmium stressed rice plants. Bangladesh J. Bot. 53(2): 209-216, 2024 (June)

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The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 12

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Kinetin increased root and shoot length and biomass in cadmium-stressed rice.

Treatment
kinetin (2 µM)e1
Outcome
length of both root and shoot, and biomasse1
Direction
enhancinge1

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice (Oryza sativa var. BRRI-80)”

✓ located verbatim in the source · abstract, characters 115–147 · show in text ↑
e1

“Exogenous application of both kinetin (2 µM) and gibberellic acid (1 µM) alleviated the negative effects of cadmium (Cd) on growth parameters by enhancing the length of both root and shoot, and biomass of Cd stressed rice plants grown on sand culture.”

✓ located verbatim in the source · abstract, characters 170–421 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Gibberellic acid increased root and shoot length and biomass in cadmium-stressed rice.

Treatment
gibberellic acid (1 µM)e1
Outcome
length of both root and shoot, and biomasse1
Direction
enhancinge1

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice (Oryza sativa var. BRRI-80)”

✓ located verbatim in the source · abstract, characters 115–147 · show in text ↑
e1

“Exogenous application of both kinetin (2 µM) and gibberellic acid (1 µM) alleviated the negative effects of cadmium (Cd) on growth parameters by enhancing the length of both root and shoot, and biomass of Cd stressed rice plants grown on sand culture.”

✓ located verbatim in the source · abstract, characters 170–421 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Kinetin reduced sodium accumulation in rice roots and shoots.

Treatment
Kinetine1
Outcome
Na+ accumulatione1
Direction
decreasee1

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice (Oryza sativa var. BRRI-80)”

✓ located verbatim in the source · abstract, characters 115–147 · show in text ↑
e1

“Kinetin and GA3 caused decrease in Na+ accumulation while increasing K+ accumulation in both root and shoot.”

✓ located verbatim in the source · abstract, characters 422–530 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

GA3 reduced sodium accumulation in rice roots and shoots.

Treatment
GA3e1
Outcome
Na+ accumulatione1
Direction
decreasee1

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice (Oryza sativa var. BRRI-80)”

✓ located verbatim in the source · abstract, characters 115–147 · show in text ↑
e1

“Kinetin and GA3 caused decrease in Na+ accumulation while increasing K+ accumulation in both root and shoot.”

✓ located verbatim in the source · abstract, characters 422–530 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Kinetin increased potassium accumulation in rice roots and shoots.

Treatment
Kinetine1
Outcome
K+ accumulatione1
Direction
increasinge1

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice (Oryza sativa var. BRRI-80)”

✓ located verbatim in the source · abstract, characters 115–147 · show in text ↑
e1

“Kinetin and GA3 caused decrease in Na+ accumulation while increasing K+ accumulation in both root and shoot.”

✓ located verbatim in the source · abstract, characters 422–530 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

GA3 increased potassium accumulation in rice roots and shoots.

Treatment
GA3e1
Outcome
K+ accumulatione1
Direction
increasinge1

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice (Oryza sativa var. BRRI-80)”

✓ located verbatim in the source · abstract, characters 115–147 · show in text ↑
e1

“Kinetin and GA3 caused decrease in Na+ accumulation while increasing K+ accumulation in both root and shoot.”

✓ located verbatim in the source · abstract, characters 422–530 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Kinetin improved nitrate and phosphate accumulation in cadmium-stressed rice.

Treatment
kinetine1
Outcome
Accumulation of NO3- and PO43-e1
Direction
improvede1

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice (Oryza sativa var. BRRI-80)”

✓ located verbatim in the source · abstract, characters 115–147 · show in text ↑
e1

“Accumulation of NO3- and PO43- were improved under cadmium stress by kinetin and GA3 in cadmium stressed rice plants.”

✓ located verbatim in the source · abstract, characters 531–648 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

GA3 improved nitrate and phosphate accumulation in cadmium-stressed rice.

Treatment
GA3e1
Outcome
Accumulation of NO3- and PO43-e1
Direction
improvede1

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice (Oryza sativa var. BRRI-80)”

✓ located verbatim in the source · abstract, characters 115–147 · show in text ↑
e1

“Accumulation of NO3- and PO43- were improved under cadmium stress by kinetin and GA3 in cadmium stressed rice plants.”

✓ located verbatim in the source · abstract, characters 531–648 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Kinetin reduced cadmium accumulation in rice roots and shoots.

Treatment
kinetine1
Outcome
Cd accumulatione1
Direction
reducede1

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice (Oryza sativa var. BRRI-80)”

✓ located verbatim in the source · abstract, characters 115–147 · show in text ↑
e1

“kinetin and GA3 reduced Cd accumulation in the root and shoot of cadmium stressed rice plants.”

✓ located verbatim in the source · abstract, characters 670–764 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

GA3 reduced cadmium accumulation in rice roots and shoots.

Treatment
GA3e1
Outcome
Cd accumulatione1
Direction
reducede1

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice (Oryza sativa var. BRRI-80)”

✓ located verbatim in the source · abstract, characters 115–147 · show in text ↑
e1

“kinetin and GA3 reduced Cd accumulation in the root and shoot of cadmium stressed rice plants.”

✓ located verbatim in the source · abstract, characters 670–764 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Kinetin improved relative water content in cadmium-stressed rice shoots.

Treatment
kinetine1
Outcome
relative water contentse1
Direction
improvinge1

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice (Oryza sativa var. BRRI-80)”

✓ located verbatim in the source · abstract, characters 115–147 · show in text ↑
e1

“Both kinetin and gibberellic acid were found effective in improving relative water contents in shoots of cadmium stressed rice plants.”

✓ located verbatim in the source · abstract, characters 765–899 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Gibberellic acid improved relative water content in cadmium-stressed rice shoots.

Treatment
gibberellic acide1
Outcome
relative water contentse1
Direction
improvinge1

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“rice (Oryza sativa var. BRRI-80)”

✓ located verbatim in the source · abstract, characters 115–147 · show in text ↑
e1

“Both kinetin and gibberellic acid were found effective in improving relative water contents in shoots of cadmium stressed rice plants.”

✓ located verbatim in the source · abstract, characters 765–899 · show in text ↑

kinetin · growth · Oryza sativa (rice)Results differ

59 papers: 52 positive, 7 negative or no effect

51 papers in the same direction as this paper · 6 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
  2. negative
  3. negative

55 papers more in this group

See all 59 papers →

Gibberellic acid · growth · Oryza sativa (rice)Results differ

104 papers: 86 positive, 18 negative or no effect

85 papers in the same direction as this paper · 16 in the opposite direction · 2 reporting no difference from an alternative

  1. no effect
  2. negative
  3. negative

100 papers more in this group

See all 104 papers →

kinetin · molecular: metabolites · Oryza sativa (rice)Positive and negative results

4 papers: 3 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive
See all 4 papers →

kinetin · nutrient: content · Oryza sativa (rice)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 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.