Abstract
Snap bean ( Phaseolus vulgaris L.) is sensitive vegetable which can develop chilling injury when stored at low temperatures. This study was conducted to investigate the effect of controlled atmosphere (CA) (2.5±0.5 %O 2 , 5±0.5 %CO 2 ) and 1-methylcyclopropene (1-MCP) (0.5 μL/L) on chilling injury (CI) of snap bean during 35 days storage at 0 °C. The results showed that CA and 1-MCP reduced chilling injury symptoms, however, the CA combined 1-MCP treatment which delayed the respiration peak appeared and the chilling injury index achieved 1.9. The treatment decreased electrolyte leakage, malondialdehyde content and activities of PPO, which were significantly lower than CA and 1-MCP singly. These results suggested that combination of CA and 1-MCP treatment is promising treatment for alleviating chilling injury of snap bean stored at 0 °C which extending the shelf-life.
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Claims 6
Claim · model-written summary
Controlled atmosphere reduced snap bean chilling injury symptoms.
- Taxon
- Phaseolus vulgaris L.
Phaseolus vulgarise1 - Treatment
- CAe0
- Outcome
- chilling injury symptomse0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed that CA and 1-MCP reduced chilling injury symptoms”
e1“Snap bean ( Phaseolus vulgaris L.)”
Claim · model-written summary
1-MCP reduced snap bean chilling injury symptoms.
- Taxon
- Phaseolus vulgaris L.Phaseolus vulgarise1
- Treatment
- 1-MCPe0
- Outcome
- chilling injury symptomse0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed that CA and 1-MCP reduced chilling injury symptoms”
e1“Snap bean ( Phaseolus vulgaris L.)”
Claim · model-written summary
Combined CA and 1-MCP delayed the respiration peak in stored snap beans.
- Taxon
- Phaseolus vulgaris L.Phaseolus vulgarise1
- Treatment
- CA combined 1-MCPe0
- Outcome
- respiration peake0
- Direction
- delayede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the CA combined 1-MCP treatment which delayed the respiration peak appeared”
e1“Snap bean ( Phaseolus vulgaris L.)”
Claim · model-written summary
The combined CA and 1-MCP treatment yielded a chilling injury index of 1.9.
- Taxon
- Phaseolus vulgaris L.Phaseolus vulgarise1
- Treatment
- CA combined 1-MCPe0
- Outcome
- chilling injury indexe0
- Value
- 1.9e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the CA combined 1-MCP treatment which delayed the respiration peak appeared and the chilling injury index achieved 1.9.”
e1“Snap bean ( Phaseolus vulgaris L.)”
Claim · model-written summary
The combined treatment lowered electrolyte leakage, malondialdehyde content and PPO activity relative to either treatment alone.
- Taxon
- Phaseolus vulgaris L.Phaseolus vulgarise1
- Treatment
- CA combined 1-MCPe2
- Outcome
- electrolyte leakage, malondialdehyde content and activities of PPOe0
- Direction
- decreasede0
- Comparator
- CA and 1-MCP singlye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The treatment decreased electrolyte leakage, malondialdehyde content and activities of PPO, which were significantly lower than CA and 1-MCP singly.”
e1“Snap bean ( Phaseolus vulgaris L.)”
e2“CA combined 1-MCP treatment”
Claim · model-written summary
The authors recommend combined CA and 1-MCP to alleviate chilling injury and extend snap bean shelf life at 0 °C.
Verbatim
e0“combination of CA and 1-MCP treatment is promising treatment for alleviating chilling injury of snap bean stored at 0 °C which extending the shelf-life.”
The same questions in other papers
1-methylcyclopropene · physiology: respiration · Phaseolus vulgaris (common bean)Results agree
1 paper in the same direction as this paper
- positive
1-methylcyclopropene · physiology: oxidative · Phaseolus vulgaris (common bean)Results agree
3 papers in the same direction as this paper
- positive
- positive
- positive
storage · physiology: respiration · Phaseolus vulgaris (common bean)Positive and negative results
1 in the opposite direction
- no effect
storage · physiology: oxidative · Phaseolus vulgaris (common bean)Positive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction
- negative
- 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.