Abstract
T he Philippine ‘Carabao’ mango (Mangifera indica L. cv. ‘Carabao’), one of the major fruit exports of the country, poses difficulties in the control of its ripening due to induction of ethylene biosynthesis before harvest maturity at about 100 days after flower induction (DAFI). To control its ripening after harvest, the ethylene antagonist, 1-methylcyclopropene (1-MCP) was applied as an aqueous spray at 10 ppm concentration to on-tree mango fruits at 100 DAFI. Four (4) sets of fruits were tagged for a second round of 1-MCP spraying. One set was sprayed the second time at 105 DAFI, while the remaining sets at 110, 115 and 120 DAFI respectively. The positive control was sprayed with water only while the negative control was not sprayed. The fruits were harvested at 120 DAFI and stored at 13C. Mango fruits sprayed at 100 then at 115 DAFI showed significantly slowest peel color development and deterioration in visual quality among the other treatments and controls. This treatment also exhibited significantly least disease severity. Firmness did not vary significantly among treatments. Occurrence of the peak in ethylene production after harvest was delayed for 4 days with the treatment sprayed at 100 then at 115 DAFI compared with the control fruits. Dual preharvest application of 1-MCP, first at 100 then at 115 DAFI was able to control ripening of mango and extend shelf-life to about 4 days. To the best of our knowledge, this is
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Claims 6
Claim · model-written summary
Dual preharvest 1-MCP spraying at 100 and 115 DAFI slowest peel color development in mango.
- Taxon
- mango
_from_India.jpg?width=60)
Mangifera indicat0 - Treatment
- sprayed at 100 then at 115 DAFIe0
- Outcome
- peel color developmente0
- Direction
- sloweste0
- Comparator
- other treatments and controlse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_from_India.jpg?width=500)
Verbatim
e0“Mango fruits sprayed at 100 then at 115 DAFI showed significantly slowest peel color development and deterioration in visual quality among the other treatments and controls.”
t0“mango (Mangifera indica L. cv. 'Carabao')”
e1“1-methylcyclopropene (1-MCP) was applied as an aqueous spray at 10 ppm concentration to on-tree mango fruits at 100 DAFI.”
Claim · model-written summary
Dual preharvest 1-MCP spraying at 100 and 115 DAFI slowest deterioration in visual quality in mango.
- Taxon
- mangoMangifera indicat0
- Treatment
- sprayed at 100 then at 115 DAFIe0
- Outcome
- deterioration in visual qualitye0
- Direction
- sloweste0
- Comparator
- other treatments and controlse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Mango fruits sprayed at 100 then at 115 DAFI showed significantly slowest peel color development and deterioration in visual quality among the other treatments and controls.”
t0“mango (Mangifera indica L. cv. 'Carabao')”
e1“1-methylcyclopropene (1-MCP) was applied as an aqueous spray at 10 ppm concentration to on-tree mango fruits at 100 DAFI.”
Claim · model-written summary
Dual preharvest 1-MCP spraying at 100 and 115 DAFI least disease severity in mango.
- Taxon
- mangoMangifera indicat0
- Treatment
- 1-MCPe1
- Outcome
- disease severitye0
- Direction
- leaste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“This treatment also exhibited significantly least disease severity.”
t0“mango (Mangifera indica L. cv. 'Carabao')”
e1“1-methylcyclopropene (1-MCP) was applied as an aqueous spray at 10 ppm concentration to on-tree mango fruits at 100 DAFI.”
Claim · model-written summary
Dual preharvest 1-MCP spraying at 100 and 115 DAFI did not vary significantly Firmness in mango.
- Taxon
- mangoMangifera indicat0
- Treatment
- 1-MCPe1
- Outcome
- Firmnesse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Firmness did not vary significantly among treatments.”
t0“mango (Mangifera indica L. cv. 'Carabao')”
e1“1-methylcyclopropene (1-MCP) was applied as an aqueous spray at 10 ppm concentration to on-tree mango fruits at 100 DAFI.”
Claim · model-written summary
Dual preharvest 1-MCP spraying at 100 and 115 DAFI delayed peak in ethylene production in mango by about four days.
- Taxon
- mangoMangifera indicat0
- Treatment
- sprayed at 100 then at 115 DAFIe0
- Outcome
- peak in ethylene productione0
- Direction
- delayede0
- Value
- 4 dayse0
- Comparator
- control fruitse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Occurrence of the peak in ethylene production after harvest was delayed for 4 days with the treatment sprayed at 100 then at 115 DAFI compared with the control fruits.”
t0“mango (Mangifera indica L. cv. 'Carabao')”
e1“1-methylcyclopropene (1-MCP) was applied as an aqueous spray at 10 ppm concentration to on-tree mango fruits at 100 DAFI.”
Claim · model-written summary
Dual preharvest 1-MCP spraying at 100 and 115 DAFI extend shelf-life in mango by about four days.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Dual preharvest application of 1-MCP, first at 100 then at 115 DAFI was able to control ripening of mango and extend shelf-life to about 4 days.”
t0“mango (Mangifera indica L. cv. 'Carabao')”
e1“1-methylcyclopropene (1-MCP) was applied as an aqueous spray at 10 ppm concentration to on-tree mango fruits at 100 DAFI.”
The same questions in other papers
1-methylcyclopropene · quality: postharvest · Mangifera indica (mango)Results differ
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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.