Abstract
The post harvest fruit of Qinwang peaches were treated with 1 MCP at different concentrations for 10 hours in sealed chamber,then stored in low temperature of (0±1)℃) for 35ds in 2002.The results showed that 1 MCP treatment has not significantly affect on fresh firmness and soluble solide content of peaches in low temperature.Relative electric conductivity of skin rapidly increased after 20ds at 0℃. The ethylene and respiration climax of untreated control fruits were observed 5 ds later than the fruits treated with 100nL/L and 300 nL/L 1 MCP.Fruits treated with 500 nL/L 1 MCP markedly inhibited respiration and the ethylene climax was lower than that of controlled fruits,and showed lower polyphend oxidase (PPO) and peroxidase (POD) activities when compared with controlled fruits.The study showed the fruits treated with 500 nL/L 1 MCP could inhibited fresh browning of Qinwang peaches and improve quality during cold storage.
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Claims 11
Claim · model-written summary
1 MCP did not significantly affect peach flesh firmness during cold storage.
- Taxon
- peaches
Prunus persicae0 - Treatment
- 1 MCP treatmente0
- Outcome
- fresh firmnesse0
- Direction
- not significantly affecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“1 MCP treatment has not significantly affect on fresh firmness and soluble solide content of peaches in low temperature”
Claim · model-written summary
1 MCP did not significantly affect peach soluble solid content during cold storage.
- Taxon
- peachesPrunus persicae0
- Treatment
- 1 MCP treatmente0
- Outcome
- soluble solide contente0
- Direction
- not significantly affecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“1 MCP treatment has not significantly affect on fresh firmness and soluble solide content of peaches in low temperature”
Claim · model-written summary
Peach skin relative electric conductivity rose rapidly after 20 days at 0℃.
- Taxon
- peachPrunus persicat0
- Organ / stage
- skine0
- Outcome
- Relative electric conductivity of skine0
- Direction
- rapidly increasede0
- Qualifier
- after 20ds at 0℃e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Relative electric conductivity of skin rapidly increased after 20ds at 0℃”
t0“peach”
Claim · model-written summary
The ethylene and respiration peaks in untreated peach fruit occurred 5 days later than in fruit given 100nL/L 1 MCP.
- Taxon
- peachPrunus persicat0
- Treatment
- 100nL/Le0
- Outcome
- ethylene and respiration climaxe0
- Direction
- latere0
- Value
- 5 dse0
- Comparator
- untreated control fruitse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The ethylene and respiration climax of untreated control fruits were observed 5 ds later than the fruits treated with 100nL/L and 300 nL/L 1 MCP”
t0“peach”
Claim · model-written summary
The ethylene and respiration peaks in untreated peach fruit occurred 5 days later than in fruit given 300 nL/L 1 MCP.
- Taxon
- peachPrunus persicat0
- Treatment
- 300 nL/L 1 MCPe0
- Outcome
- ethylene and respiration climaxe0
- Direction
- latere0
- Value
- 5 dse0
- Comparator
- untreated control fruitse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The ethylene and respiration climax of untreated control fruits were observed 5 ds later than the fruits treated with 100nL/L and 300 nL/L 1 MCP”
t0“peach”
Claim · model-written summary
500 nL/L 1 MCP inhibited peach respiration.
- Taxon
- peachPrunus persicat0
- Treatment
- 500 nL/L 1 MCPe0
- Outcome
- respiratione0
- Direction
- inhibitede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Fruits treated with 500 nL/L 1 MCP markedly inhibited respiration”
t0“peach”
Claim · model-written summary
500 nL/L 1 MCP lowered the peach ethylene peak compared with controls.
- Taxon
- peachPrunus persicat0
- Treatment
- 500 nL/L 1 MCPe0
- Outcome
- ethylene climaxe0
- Direction
- lowere0
- Comparator
- controlled fruitse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Fruits treated with 500 nL/L 1 MCP markedly inhibited respiration and the ethylene climax was lower than that of controlled fruits”
t0“peach”
Claim · model-written summary
500 nL/L 1 MCP lowered peach polyphend oxidase activity compared with controls.
- Taxon
- peachPrunus persicat0
- Treatment
- 500 nL/L 1 MCPe0
- Gene
- polyphend oxidase (PPO)e0
- Outcome
- polyphend oxidase (PPO)e0
- Direction
- lowere0
- Comparator
- controlled fruitse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Fruits treated with 500 nL/L 1 MCP markedly inhibited respiration and the ethylene climax was lower than that of controlled fruits,and showed lower polyphend oxidase (PPO) and peroxidase (POD) activities when compared with controlled fruits”
t0“peach”
Claim · model-written summary
500 nL/L 1 MCP lowered peach peroxidase activity compared with controls.
- Taxon
- peachPrunus persicat0
- Treatment
- 500 nL/L 1 MCPe0
- Gene
- peroxidase (POD)e0
- Outcome
- peroxidase (POD) activitiese0
- Direction
- lowere0
- Comparator
- controlled fruitse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Fruits treated with 500 nL/L 1 MCP markedly inhibited respiration and the ethylene climax was lower than that of controlled fruits,and showed lower polyphend oxidase (PPO) and peroxidase (POD) activities when compared with controlled fruits”
t0“peach”
Claim · model-written summary
500 nL/L 1 MCP inhibited peach flesh browning during cold storage.
- Taxon
- Qinwang peachese0
- Material
- Qinwange0
- Treatment
- 500 nL/L 1 MCPe0
- Outcome
- fresh browninge0
- Direction
- inhibitede0
Not reportedComparator
Verbatim
e0“the fruits treated with 500 nL/L 1 MCP could inhibited fresh browning of Qinwang peaches and improve quality during cold storage”
Claim · model-written summary
500 nL/L 1 MCP improved Qinwang peach quality during cold storage.
Not reportedComparator
Verbatim
e0“the fruits treated with 500 nL/L 1 MCP could inhibited fresh browning of Qinwang peaches and improve quality during cold storage”
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