Paper · 2010 · Journal of Nuclear Agricultural Sciences

EFFECTS OF GERMINATION PROPERTIES OF Cucumis sativus L. SEEDS SOAKED IN CA~(2+) SOLUTION UNDER CINNAMIC ACID STRESS

WU Ke-zhen

10
claims
15
verbatim quotes
0
citations
1
research areas
—
Not open access

Abstract

Cucumber(Cucumis Sativus L.) seed was applied to investigate the effects of Ca2 + soaking on improving germination under cinnamic acid(CA) stress.The results showed that CA obviously restrained cucumber seed germination,and the restraint degree increased with the concentration of CA(0.25 ~ 1.0mmol.L-1) increasing.Under CA stress,cucumber seed germination energy,germination rate,respiration rate,α-amylase,proteinase activity as well as the consumption rates of starch and protein decreased,whereas seed membrane permeability increased.Ca2+ soaking(500 mg.L-1 CaCl2) could relieve the inhibition of CA on seed germination.Comparing with the same concentration CA treatments,soaking Ca2 + could increase germination rate,respiration rate,α-amylase and proteinase activity as well as the consumption rates of starch and protein,but decreased seed membrane permeability.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗

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 10

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Cinnamic acid inhibited cucumber seed germination more at higher concentrations.

Taxon
cucumberCucumis sativuse0
Treatment
CAe0
Outcome
seed germinatione0
Direction
restrainede0
Value
0.25 ~ 1.0mmol.L-1e0

Not reportedComparator

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“CA obviously restrained cucumber seed germination,and the restraint degree increased with the concentration of CA(0.25 ~ 1.0mmol.L-1) increasing.”

✓ located verbatim in the source · abstract, characters 170–315 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Under cinnamic acid stress, germination energy, germination rate, and respiration rate decreased.

Taxon
cucumberCucumis sativuse0
Treatment
CA stresse0
Outcome
seed germination energy,germination rate,respiration ratee0
Direction
decreasede0

Not reportedComparator

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Under CA stress,cucumber seed germination energy,germination rate,respiration rate,α-amylase,proteinase activity as well as the consumption rates of starch and protein decreased,whereas seed membrane permeability increased.”

✓ located verbatim in the source · abstract, characters 315–538 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Under cinnamic acid stress, α-amylase and proteinase activity decreased.

Taxon
cucumberCucumis sativuse0
Treatment
CA stresse0
Gene
α-amylase,proteinasee0
Outcome
α-amylase,proteinase activitye0
Direction
decreasede0

Not reportedComparator

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Under CA stress,cucumber seed germination energy,germination rate,respiration rate,α-amylase,proteinase activity as well as the consumption rates of starch and protein decreased,whereas seed membrane permeability increased.”

✓ located verbatim in the source · abstract, characters 315–538 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Under cinnamic acid stress, consumption rates of starch and protein decreased.

Taxon
cucumberCucumis sativuse0
Treatment
CA stresse0
Outcome
consumption rates of starch and proteine0
Direction
decreasede0

Not reportedComparator

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Under CA stress,cucumber seed germination energy,germination rate,respiration rate,α-amylase,proteinase activity as well as the consumption rates of starch and protein decreased,whereas seed membrane permeability increased.”

✓ located verbatim in the source · abstract, characters 315–538 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Under cinnamic acid stress, seed membrane permeability increased.

Taxon
cucumberCucumis sativuse0
Treatment
CA stresse0
Outcome
seed membrane permeabilitye0
Direction
increasede0

Not reportedComparator

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Under CA stress,cucumber seed germination energy,germination rate,respiration rate,α-amylase,proteinase activity as well as the consumption rates of starch and protein decreased,whereas seed membrane permeability increased.”

✓ located verbatim in the source · abstract, characters 315–538 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Calcium soaking relieved cinnamic acid inhibition of seed germination.

Taxon
Cucumis sativus L.Cucumis sativust0
Treatment
Ca2+ soaking(500 mg.L-1 CaCl2)e0
Outcome
seed germinatione0
Direction
relievee0
Comparator
CAe0

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Cucumis sativus L.”

✓ located verbatim in the source · title, characters 37–55 · show in text ↑
e0

“Ca2+ soaking(500 mg.L-1 CaCl2) could relieve the inhibition of CA on seed germination.”

✓ located verbatim in the source · abstract, characters 538–624 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Relative to CA alone, calcium soaking increased germination and respiration rates.

Taxon
Cucumis sativus L.Cucumis sativust0
Treatment
soaking Ca2 +e0
Outcome
germination rate,respiration ratee0
Direction
increasee0
Comparator
the same concentration CA treatmentse0

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Cucumis sativus L.”

✓ located verbatim in the source · title, characters 37–55 · show in text ↑
e0

“Comparing with the same concentration CA treatments,soaking Ca2 + could increase germination rate,respiration rate,α-amylase and proteinase activity as well as the consumption rates of starch and protein,but decreased seed membrane permeability.”

✓ located verbatim in the source · abstract, characters 624–869 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Relative to CA alone, calcium soaking increased α-amylase and proteinase activity.

Taxon
Cucumis sativus L.Cucumis sativust0
Treatment
soaking Ca2 +e0
Outcome
α-amylase and proteinase activitye0
Direction
increasee0
Comparator
the same concentration CA treatmentse0

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Cucumis sativus L.”

✓ located verbatim in the source · title, characters 37–55 · show in text ↑
e0

“Comparing with the same concentration CA treatments,soaking Ca2 + could increase germination rate,respiration rate,α-amylase and proteinase activity as well as the consumption rates of starch and protein,but decreased seed membrane permeability.”

✓ located verbatim in the source · abstract, characters 624–869 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Relative to CA alone, calcium soaking increased starch and protein consumption rates.

Taxon
Cucumis sativus L.Cucumis sativust0
Treatment
soaking Ca2 +e0
Outcome
consumption rates of starch and proteine0
Direction
increasee0
Comparator
the same concentration CA treatmentse0

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Cucumis sativus L.”

✓ located verbatim in the source · title, characters 37–55 · show in text ↑
e0

“Comparing with the same concentration CA treatments,soaking Ca2 + could increase germination rate,respiration rate,α-amylase and proteinase activity as well as the consumption rates of starch and protein,but decreased seed membrane permeability.”

✓ located verbatim in the source · abstract, characters 624–869 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Relative to CA alone, calcium soaking decreased seed membrane permeability.

Taxon
Cucumis sativus L.Cucumis sativust0
Treatment
soaking Ca2 +e0
Outcome
seed membrane permeabilitye0
Direction
decreasede0
Comparator
the same concentration CA treatmentse0

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Cucumis sativus L.”

✓ located verbatim in the source · title, characters 37–55 · show in text ↑
e0

“Comparing with the same concentration CA treatments,soaking Ca2 + could increase germination rate,respiration rate,α-amylase and proteinase activity as well as the consumption rates of starch and protein,but decreased seed membrane permeability.”

✓ located verbatim in the source · abstract, characters 624–869 · show in text ↑

cinnamic acid · physiology: oxidative · Cucumis sativus (cucumber)Results differ

5 papers: 1 positive, 4 negative or no effect

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

  1. positive
  2. negative
  3. negative

1 paper more in this group

See all 5 papers →

cinnamic acid · physiology: enzyme activity · Cucumis sativus (cucumber)Positive and negative results

3 papers: 1 positive, 2 negative or no effect

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

  1. positive
  2. negative
See all 3 papers →

calcium chloride dihydrate · growth · Cucumis sativus (cucumber)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 →

cinnamic acid · growth · Cucumis sativus (cucumber)Positive and negative results

10 papers: 1 positive, 9 negative or no effect

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

  1. positive
  2. negative
  3. negative

6 papers more in this group

See all 10 papers →

calcium(2+) · growth · Cucumis sativus (cucumber)Positive and negative results

12 papers: 10 positive, 2 negative or no effect

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

  1. negative
  2. negative
  3. positive

8 papers more in this group

See all 12 papers →

application · pest · Cucumis sativus (cucumber)Positive and negative results

15 papers: 14 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

11 papers more in this group

See all 15 papers →

application · growth · Cucumis sativus (cucumber)Positive and negative results

73 papers: 66 positive, 7 negative or no effect

65 papers in the same direction as this paper · 7 in the opposite direction

  1. no effect
  2. negative
  3. negative

69 papers more in this group

See all 73 papers →

application · physiology: enzyme activity · Cucumis sativus (cucumber)Results agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

8 of 9 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

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.