Abstract
After treated with CaCl 2, the flesh discs of “Golden Dilicious” apple was significantly increased in Ca 2+ content and decreased in K + leakage, Ca 2+ at different concentrations could enhance activities of superoxide dismutase and catalase, increase contents of glutathione and ascorbic acid, but decrease H 2O 2 content and relative electroconductance rate at different levels. It is suggested that the increase in protective enzyme activity and protective substance content of fruit by Ca 2+ would favour to protect cell membrane structure.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher.
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 9
Claim · model-written summary
Calcium chloride treatment significantly increased calcium content in apple flesh discs.
- Taxon
- apple
Malus domesticae0 - Material
- Golden Diliciouse0
- Organ / stage
- flesh discse0
- Treatment
- CaCl 2e0
- Outcome
- Ca 2+ contente0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“After treated with CaCl 2, the flesh discs of “Golden Dilicious” apple was significantly increased in Ca 2+ content and decreased in K + leakage”
Claim · model-written summary
Calcium chloride treatment decreased potassium leakage from apple flesh discs.
- Taxon
- apple
Malus domesticae0 - Material
- Golden Diliciouse0
- Organ / stage
- flesh discse0
- Treatment
- CaCl 2e0
- Outcome
- K + leakagee0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“After treated with CaCl 2, the flesh discs of “Golden Dilicious” apple was significantly increased in Ca 2+ content and decreased in K + leakage”
Claim · model-written summary
Calcium enhanced superoxide dismutase activity in apple fruit.
- Taxon
- apple
Malus domesticat0 - Treatment
- Ca 2+ at different concentrationse0
- Gene
- superoxide dismutasee0
- Outcome
- activities of superoxide dismutasee0
- Direction
- enhancee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Ca 2+ at different concentrations could enhance activities of superoxide dismutase and catalase”
t0“APPLE”
Claim · model-written summary
Calcium enhanced catalase activity in apple fruit.
- Taxon
- apple
Malus domesticat0 - Treatment
- Ca 2+ at different concentrationse0
- Gene
- catalasee0
- Outcome
- activities of superoxide dismutase and catalasee0
- Direction
- enhancee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Ca 2+ at different concentrations could enhance activities of superoxide dismutase and catalase”
t0“APPLE”
Claim · model-written summary
Calcium increased glutathione content in apple fruit.
- Taxon
- apple
Malus domesticat0 - Treatment
- Ca 2+t1
- Outcome
- contents of glutathionee0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“increase contents of glutathione and ascorbic acid”
t0“APPLE”
t1“Ca 2+ at different concentrations could enhance activities of superoxide dismutase and catalase”
Claim · model-written summary
Calcium increased ascorbic acid content in apple fruit.
- Taxon
- apple
Malus domesticat0 - Treatment
- Ca 2+t1
- Outcome
- ascorbic acide0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“increase contents of glutathione and ascorbic acid”
t0“APPLE”
t1“Ca 2+ at different concentrations could enhance activities of superoxide dismutase and catalase”
Claim · model-written summary
Calcium decreased hydrogen peroxide content in apple fruit.
- Taxon
- apple
Malus domesticat0 - Treatment
- Ca 2+t1
- Outcome
- H 2O 2 contente0
- Direction
- decreasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“decrease H 2O 2 content and relative electroconductance rate at different levels.”
t0“APPLE”
t1“Ca 2+ at different concentrations could enhance activities of superoxide dismutase and catalase”
Claim · model-written summary
Calcium decreased relative electroconductance rate in apple fruit.
- Taxon
- apple
Malus domesticat0 - Treatment
- Ca 2+t1
- Outcome
- relative electroconductance ratee0
- Direction
- decreasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“decrease H 2O 2 content and relative electroconductance rate at different levels.”
t0“APPLE”
t1“Ca 2+ at different concentrations could enhance activities of superoxide dismutase and catalase”
Claim · model-written summary
The authors suggest that calcium induced increases in protective enzymes and substances favor cell membrane protection.
- Taxon
- apple
Malus domesticat0 - Outcome
- protect cell membrane structuree0
- Qualifier
- increase in protective enzyme activity and protective substance contente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“the increase in protective enzyme activity and protective substance content of fruit by Ca 2+ would favour to protect cell membrane structure.”
t0“APPLE”
The same questions in other papers
calcium(2+) · molecular: metabolites · Malus domestica (apple)Positive and negative results
1 in the opposite direction
- no effect
calcium(2+) · physiology: oxidative · Malus domestica (apple)Results agree
1 paper in the same direction as this paper
- positive
calcium dichloride · molecular: metabolites · Malus domestica (apple)Results agree
2 papers in the same direction as this paper
- positive
- positive
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.