Paper · 2011 · Seed

Effect of Pre-imbibitions with PEG 6000,PP_(333) and CaCl_2 on Aluminum Tolerance of Rice Seed

Qian Chunmei

3
claims
7
verbatim quotes
0
citations
1
research areas
—
Not open access

Abstract

Aluminum resistance of the rice seedling could be enhanced by pre-imbibition with some exogenous fators,before germination.Seeds of the Al-sensitive rice cultivar Xiangzhongxian No.2 were pre-imbibed with PEG 6000,PP333 and CaCl2,respectively.Results showed that aluminum resistance was increased after pre-imbibition,and the optimum concentrations of PEG,PP333 and CaCl2 were 20%,50 μmol/L and 30 mmol/L,respectively.

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Claims 3

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

PEG 6000 pre-imbibition increased rice seedling aluminum resistance, with an optimum concentration of 20%.

Material
Xiangzhongxian No.2e1
Treatment
PEGe0
Outcome
aluminum resistancee0
Direction
increasede0
Value
20%e0

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

“Results showed that aluminum resistance was increased after pre-imbibition,and the optimum concentrations of PEG,PP333 and CaCl2 were 20%,50 μmol/L and 30 mmol/L,respectively.”

✓ located verbatim in the source · abstract, characters 243–418 · show in text ↑
e1

“Seeds of the Al-sensitive rice cultivar Xiangzhongxian No.2 were pre-imbibed with PEG 6000,PP333 and CaCl2,respectively.”

✓ located verbatim in the source · abstract, characters 123–243 · show in text ↑
t0

“Rice Seed”

✓ located verbatim in the source · title, characters 85–94 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

PP333 pre-imbibition increased rice seedling aluminum resistance, with an optimum concentration of 50 μmol/L.

Treatment
PP333e0
Outcome
aluminum resistancee0
Direction
increasede0
Value
50 μmol/Le0

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

“Results showed that aluminum resistance was increased after pre-imbibition,and the optimum concentrations of PEG,PP333 and CaCl2 were 20%,50 μmol/L and 30 mmol/L,respectively.”

✓ located verbatim in the source · abstract, characters 243–418 · show in text ↑
t0

“Rice Seed”

✓ located verbatim in the source · title, characters 85–94 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

CaCl2 pre-imbibition increased rice seedling aluminum resistance, with an optimum concentration of 30 mmol/L.

Treatment
CaCl2e0
Outcome
aluminum resistancee0
Direction
increasede0
Value
30 mmol/Le0

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

“Results showed that aluminum resistance was increased after pre-imbibition,and the optimum concentrations of PEG,PP333 and CaCl2 were 20%,50 μmol/L and 30 mmol/L,respectively.”

✓ located verbatim in the source · abstract, characters 243–418 · show in text ↑
t0

“Rice Seed”

✓ located verbatim in the source · title, characters 85–94 · show in text ↑

paclobutrazol · tolerance: abiotic · Oryza sativa (rice)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
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calcium chloride dihydrate · tolerance: abiotic · Oryza sativa (rice)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
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drought · tolerance: abiotic · Oryza sativa (rice)Positive and negative results

16 papers: 14 positive, 2 negative or no effect

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

  1. negative
  2. negative
  3. positive

12 papers more in this group

See all 16 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.