Abstract
In the present study effects of oxalic acid compound agent on washing efficiency and post-harvest physiology of fruits of apple cv.Red Fuji were investigated.This compound is a mixture composed of 10.0 g·L-1 oxalic acid,10.0 g·L-1 sodium chloride,9 mg·kg-1 chlorine dioxide and 0.02% Tween-20.Usage of this compound as a washing agent was much more efficient than control in clearing pesticides,heavy metals and colonies from fruit surface and the clearance rate could reach 76.39%～83.24%,62.48%～91.29% and 80.64%,respectively.Compared with control in cool storage conditions,the treatment of this compound decreased the respiration rate and ethylene production,delayed the respiration and ethylene peaks,increased superoxide dismutase(SOD),peroxidase(POD) and catalase(CAT) activities,and slowed down the increase of malondlaldehyde(MDA) content and the relative membrane permeability,thereby reducing the extent of lipid peroxidation.In conclusion,usage of oxalic acid compound as a washing agent can greatly clear the pesticides,heavy metals and colonies,improve quality and delay aging of stored apple fruits.
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Claims 12
Claim · model-written summary
The compound washing agent cleared pesticides from apple fruit surfaces at 76.39%～83.24%.
- Taxon
- apples
Malus domesticat0 - Treatment
- this compound as a washing agente0
- Outcome
- pesticidese0
- Direction
- much more efficiente0
- Value
- 76.39%～83.24%e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“apples”
e0“Usage of this compound as a washing agent was much more efficient than control in clearing pesticides,heavy metals and colonies from fruit surface and the clearance rate could reach 76.39%～83.24%,62.48%～91.29% and 80.64%,respectively.”
Claim · model-written summary
The compound washing agent cleared heavy metals from apple fruit surfaces at 62.48%～91.29%.
- Taxon
- applesMalus domesticat0
- Treatment
- this compound as a washing agente0
- Outcome
- heavy metalse0
- Direction
- much more efficiente0
- Value
- 62.48%～91.29%e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“apples”
e0“Usage of this compound as a washing agent was much more efficient than control in clearing pesticides,heavy metals and colonies from fruit surface and the clearance rate could reach 76.39%～83.24%,62.48%～91.29% and 80.64%,respectively.”
Claim · model-written summary
The compound washing agent cleared colonies from apple fruit surfaces at 80.64%.
- Taxon
- applesMalus domesticat0
- Treatment
- this compound as a washing agente0
- Outcome
- coloniese0
- Direction
- much more efficiente0
- Value
- 80.64%e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“apples”
e0“Usage of this compound as a washing agent was much more efficient than control in clearing pesticides,heavy metals and colonies from fruit surface and the clearance rate could reach 76.39%～83.24%,62.48%～91.29% and 80.64%,respectively.”
Claim · model-written summary
The compound washing treatment decreased respiration rate in stored apples compared with control.
- Taxon
- applesMalus domesticat0
- Treatment
- the treatment of this compounde0
- Outcome
- respiration ratee0
- Direction
- decreasede0
- Comparator
- controle0
- Setting
- cool storage conditionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“apples”
e0“Compared with control in cool storage conditions,the treatment of this compound decreased the respiration rate and ethylene production,delayed the respiration and ethylene peaks,increased superoxide dismutase(SOD),peroxidase(POD) and catalase(CAT) activities,and slowed down the increase of malondlaldehyde(MDA) content and the relative membrane permeability,thereby reducing the extent of lipid peroxidation.”
Claim · model-written summary
The compound washing treatment decreased ethylene production in stored apples compared with control.
- Taxon
- applesMalus domesticat0
- Treatment
- the treatment of this compounde0
- Outcome
- ethylene productione0
- Direction
- decreasede0
- Comparator
- controle0
- Setting
- cool storage conditionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“apples”
e0“Compared with control in cool storage conditions,the treatment of this compound decreased the respiration rate and ethylene production,delayed the respiration and ethylene peaks,increased superoxide dismutase(SOD),peroxidase(POD) and catalase(CAT) activities,and slowed down the increase of malondlaldehyde(MDA) content and the relative membrane permeability,thereby reducing the extent of lipid peroxidation.”
Claim · model-written summary
The compound washing treatment delayed respiration and ethylene peaks in stored apples compared with control.
- Taxon
- applesMalus domesticat0
- Treatment
- the treatment of this compounde0
- Outcome
- respiration and ethylene peakse0
- Direction
- delayede0
- Comparator
- controle0
- Setting
- cool storage conditionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“apples”
e0“Compared with control in cool storage conditions,the treatment of this compound decreased the respiration rate and ethylene production,delayed the respiration and ethylene peaks,increased superoxide dismutase(SOD),peroxidase(POD) and catalase(CAT) activities,and slowed down the increase of malondlaldehyde(MDA) content and the relative membrane permeability,thereby reducing the extent of lipid peroxidation.”
Claim · model-written summary
The compound washing treatment increased superoxide dismutase(SOD),peroxidase(POD) and catalase(CAT) activities in stored apples compared with control.
- Taxon
- applesMalus domesticat0
- Treatment
- the treatment of this compounde0
- Outcome
- superoxide dismutase(SOD),peroxidase(POD) and catalase(CAT) activitiese0
- Direction
- increasede0
- Comparator
- controle0
- Setting
- cool storage conditionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“apples”
e0“Compared with control in cool storage conditions,the treatment of this compound decreased the respiration rate and ethylene production,delayed the respiration and ethylene peaks,increased superoxide dismutase(SOD),peroxidase(POD) and catalase(CAT) activities,and slowed down the increase of malondlaldehyde(MDA) content and the relative membrane permeability,thereby reducing the extent of lipid peroxidation.”
Claim · model-written summary
The compound washing treatment slowed down the increase malondlaldehyde(MDA) content in stored apples compared with control.
- Taxon
- applesMalus domesticat0
- Treatment
- the treatment of this compounde0
- Outcome
- malondlaldehyde(MDA) contente0
- Direction
- slowed down the increasee0
- Comparator
- controle0
- Setting
- cool storage conditionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“apples”
e0“Compared with control in cool storage conditions,the treatment of this compound decreased the respiration rate and ethylene production,delayed the respiration and ethylene peaks,increased superoxide dismutase(SOD),peroxidase(POD) and catalase(CAT) activities,and slowed down the increase of malondlaldehyde(MDA) content and the relative membrane permeability,thereby reducing the extent of lipid peroxidation.”
Claim · model-written summary
The compound washing treatment slowed down the increase relative membrane permeability in stored apples compared with control.
- Taxon
- applesMalus domesticat0
- Treatment
- the treatment of this compounde0
- Outcome
- relative membrane permeabilitye0
- Direction
- slowed down the increasee0
- Comparator
- controle0
- Setting
- cool storage conditionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“apples”
e0“Compared with control in cool storage conditions,the treatment of this compound decreased the respiration rate and ethylene production,delayed the respiration and ethylene peaks,increased superoxide dismutase(SOD),peroxidase(POD) and catalase(CAT) activities,and slowed down the increase of malondlaldehyde(MDA) content and the relative membrane permeability,thereby reducing the extent of lipid peroxidation.”
Claim · model-written summary
The compound washing treatment reducing extent of lipid peroxidation in stored apples compared with control.
- Taxon
- applesMalus domesticat0
- Treatment
- the treatment of this compounde0
- Outcome
- extent of lipid peroxidatione0
- Direction
- reducinge0
- Comparator
- controle0
- Setting
- cool storage conditionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“apples”
e0“Compared with control in cool storage conditions,the treatment of this compound decreased the respiration rate and ethylene production,delayed the respiration and ethylene peaks,increased superoxide dismutase(SOD),peroxidase(POD) and catalase(CAT) activities,and slowed down the increase of malondlaldehyde(MDA) content and the relative membrane permeability,thereby reducing the extent of lipid peroxidation.”
Claim · model-written summary
The authors concluded that compound washing improves stored apple fruit quality.
- Taxon
- applesMalus domesticat0
- Outcome
- qualitye0
- Direction
- improvee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“apples”
e0“improve quality and delay aging of stored apple fruits”
Claim · model-written summary
The authors concluded that compound washing delays aging of stored apple fruit.
- Taxon
- applesMalus domesticat0
- Outcome
- aginge0
- Direction
- delaye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“apples”
e0“improve quality and delay aging of stored apple fruits”
The same questions in other papers
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See all 25 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.