Claim · model-written summary
Climacteric maxima of respiration and ethylene production did not differ significantly among treatments.
- Taxon
- fruite1
- Treatment
- 1-MCP following HHe1
- Outcome
- climacteric maxima of respiration and ethylene productione0
- Direction
- no significant differencee0
- Comparator
- control and 1-MCP-treated fruitse1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Verbatim
e0“no significant difference was found in climacteric maxima of respiration and ethylene production”
e1“fruit treated with 1-MCP following HH was delayed by 4and 2d,respectively,compared with that in control and 1-MCP-treated fruits”
Title
Zhengke Zhang; Donald J. Huber; J. H. Lee; et al. 2010
Other claims from this paper (13)
- Intervention effect Hypoxic hypobaric exposure reduced ethylene synthesis and internal ethylene concentration in breaker tomato fruit by 75.6%.
- Intervention effect After HH and 1-MCP treatment, tomato fruit firmness was 29.8% higher than controls during 4-16 days of storage.
- Intervention effect After HH and 1-MCP treatment, tomato fruit firmness was 15.6% higher than in fruit treated with 1-MCP alone during 4-16 days of storage.
- Intervention effect HH followed by 1-MCP delayed the respiration peak by four days relative to control and 1-MCP-only fruit.
- Intervention effect HH followed by 1-MCP delayed the ethylene peak by two days relative to control and 1-MCP-only fruit.
- Intervention effect HH followed by 1-MCP changed the activity trends of four cell wall enzymes, particularly PG.
- Intervention effect HH followed by 1-MCP suppressed water-soluble uronic acid content by 37.3% relative to control during days 6-12.
- Intervention effect HH followed by 1-MCP suppressed CDTA-soluble uronic acid content by 31.4% relative to control during days 6-12.
- Intervention effect HH followed by 1-MCP lowered water-soluble uronic acid content by 21.9% relative to 1-MCP alone during days 6-12.
- Intervention effect HH followed by 1-MCP lowered CDTA-soluble uronic acid content by 20.5% relative to 1-MCP alone during days 6-12.
- Intervention effect Polyuronides in fruit given HH followed by 1-MCP showed slower molecular mass downshifts than in control and 1-MCP-only fruit.
- Intervention effect HH treatment alone did not differ significantly from control in the measured tomato fruit results.
- Mechanism The authors infer that internal ethylene levels affect responsiveness to 1-MCP.