Paper · 2006 · Acta Horticulturae

EXOGENOUS APPLICATION OF POLYAMINES IMPROVES SHELF LIFE AND FRUIT QUALITY OF MANGO

A.U. Malik; Z. Singh; S.C. Tan

13
claims
25
verbatim quotes
23
citations
1
research areas
—
Not open access

Abstract

This research aimed to investigate the benefit of postharvest application of polyamines {Spermine (SPM), Spermidine (SPD) and Putrescine (PUT)} on the shelf life and fruit quality of mango (Mangifera indica L. cv Kensington Pride). Polyamine application retarded fruit softness, colour development and reduced physiological weight loss during storage without a significant reduction in ethylene production. Lower concentrations of SPM (0.01 mM), and higher concentrations of SPD (0.5 mM) and PUT (1 mM) were more effective in retarding fruit softening. During fruit ripening, SPM (0.01 mM) exhibited the minimum respiration compared with the control fruit. Analysis of ripe fruit, which were stored for 3 or 4 weeks, showed that polyamine application significantly increased fruit firmness, acidity, ascorbic acid, while reducing the TSS/acid ratio and total carotenoid content compared with the control. The exogenous application of polyamines improved shelf life of mango without having deleterious effect on fruit quality.

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Claims 13

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Postharvest polyamine application retarded fruit softening during storage.

Treatment
Polyamine applicatione1
Outcome
fruit softnesse1
Direction
retardede1

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“postharvest application of polyamines {Spermine (SPM), Spermidine (SPD) and Putrescine (PUT)} on the shelf life and fruit quality of mango (Mangifera indica L. cv Kensington Pride)”

✓ located verbatim in the source · abstract, characters 50–230 · show in text ↑
e1

“Polyamine application retarded fruit softness, colour development and reduced physiological weight loss during storage”

✓ located verbatim in the source · abstract, characters 232–350 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Postharvest polyamine application retarded colour development during storage.

Treatment
Polyamine applicatione1
Outcome
colour developmente1
Direction
retardede1

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“postharvest application of polyamines {Spermine (SPM), Spermidine (SPD) and Putrescine (PUT)} on the shelf life and fruit quality of mango (Mangifera indica L. cv Kensington Pride)”

✓ located verbatim in the source · abstract, characters 50–230 · show in text ↑
e1

“Polyamine application retarded fruit softness, colour development and reduced physiological weight loss during storage”

✓ located verbatim in the source · abstract, characters 232–350 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Postharvest polyamine application reduced physiological weight loss during storage.

Treatment
Polyamine applicatione1
Outcome
physiological weight losse1
Direction
reducede1

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“postharvest application of polyamines {Spermine (SPM), Spermidine (SPD) and Putrescine (PUT)} on the shelf life and fruit quality of mango (Mangifera indica L. cv Kensington Pride)”

✓ located verbatim in the source · abstract, characters 50–230 · show in text ↑
e1

“Polyamine application retarded fruit softness, colour development and reduced physiological weight loss during storage”

✓ located verbatim in the source · abstract, characters 232–350 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Polyamine application did not significantly reduce ethylene production.

Treatment
Polyamine applicatione1
Outcome
ethylene productione2
Direction
without a significant reductione2

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“postharvest application of polyamines {Spermine (SPM), Spermidine (SPD) and Putrescine (PUT)} on the shelf life and fruit quality of mango (Mangifera indica L. cv Kensington Pride)”

✓ located verbatim in the source · abstract, characters 50–230 · show in text ↑
e1

“Polyamine application retarded fruit softness, colour development and reduced physiological weight loss during storage”

✓ located verbatim in the source · abstract, characters 232–350 · show in text ↑
e2

“without a significant reduction in ethylene production”

✓ located verbatim in the source · abstract, characters 351–405 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Lower SPM concentration (0.01 mM) was more effective in retarding fruit softening.

Treatment
Lower concentrations of SPM (0.01 mM)e2
Outcome
fruit softeninge2
Direction
more effective in retardinge2

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“postharvest application of polyamines {Spermine (SPM), Spermidine (SPD) and Putrescine (PUT)} on the shelf life and fruit quality of mango (Mangifera indica L. cv Kensington Pride)”

✓ located verbatim in the source · abstract, characters 50–230 · show in text ↑
e2

“Lower concentrations of SPM (0.01 mM), and higher concentrations of SPD (0.5 mM) and PUT (1 mM) were more effective in retarding fruit softening”

✓ located verbatim in the source · abstract, characters 407–551 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Higher SPD concentration (0.5 mM) was more effective in retarding fruit softening.

Treatment
higher concentrations of SPD (0.5 mM)e2
Outcome
fruit softeninge2
Direction
more effective in retardinge2

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“postharvest application of polyamines {Spermine (SPM), Spermidine (SPD) and Putrescine (PUT)} on the shelf life and fruit quality of mango (Mangifera indica L. cv Kensington Pride)”

✓ located verbatim in the source · abstract, characters 50–230 · show in text ↑
e2

“Lower concentrations of SPM (0.01 mM), and higher concentrations of SPD (0.5 mM) and PUT (1 mM) were more effective in retarding fruit softening”

✓ located verbatim in the source · abstract, characters 407–551 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Higher PUT concentration (1 mM) was more effective in retarding fruit softening.

Treatment
PUT (1 mM)e2
Outcome
fruit softeninge2
Direction
more effective in retardinge2

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“postharvest application of polyamines {Spermine (SPM), Spermidine (SPD) and Putrescine (PUT)} on the shelf life and fruit quality of mango (Mangifera indica L. cv Kensington Pride)”

✓ located verbatim in the source · abstract, characters 50–230 · show in text ↑
e2

“Lower concentrations of SPM (0.01 mM), and higher concentrations of SPD (0.5 mM) and PUT (1 mM) were more effective in retarding fruit softening”

✓ located verbatim in the source · abstract, characters 407–551 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

SPM at 0.01 mM gave the minimum respiration during ripening compared with control fruit.

Treatment
SPM (0.01 mM)e3
Outcome
respiratione3
Direction
minimume3
Qualifier
During fruit ripeninge3
Comparator
control fruite3

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“postharvest application of polyamines {Spermine (SPM), Spermidine (SPD) and Putrescine (PUT)} on the shelf life and fruit quality of mango (Mangifera indica L. cv Kensington Pride)”

✓ located verbatim in the source · abstract, characters 50–230 · show in text ↑
e3

“During fruit ripening, SPM (0.01 mM) exhibited the minimum respiration compared with the control fruit”

✓ located verbatim in the source · abstract, characters 553–655 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Polyamine application significantly increased ripe fruit firmness, acidity and ascorbic acid after 3 or 4 weeks of storage compared with control.

Treatment
polyamine applicatione5
Outcome
fruit firmness, acidity, ascorbic acide5
Direction
significantly increasede5
Qualifier
stored for 3 or 4 weekse5
Comparator
the controle5

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“postharvest application of polyamines {Spermine (SPM), Spermidine (SPD) and Putrescine (PUT)} on the shelf life and fruit quality of mango (Mangifera indica L. cv Kensington Pride)”

✓ located verbatim in the source · abstract, characters 50–230 · show in text ↑
e5

“Analysis of ripe fruit, which were stored for 3 or 4 weeks, showed that polyamine application significantly increased fruit firmness, acidity, ascorbic acid, while reducing the TSS/acid ratio and total carotenoid content compared with the control”

✓ located verbatim in the source · abstract, characters 657–903 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Polyamine application reduced the TSS/acid ratio of ripe mango fruit compared with control.

Treatment
polyamine applicatione5
Outcome
TSS/acid ratioe5
Direction
reducinge5
Comparator
the controle5

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“postharvest application of polyamines {Spermine (SPM), Spermidine (SPD) and Putrescine (PUT)} on the shelf life and fruit quality of mango (Mangifera indica L. cv Kensington Pride)”

✓ located verbatim in the source · abstract, characters 50–230 · show in text ↑
e5

“Analysis of ripe fruit, which were stored for 3 or 4 weeks, showed that polyamine application significantly increased fruit firmness, acidity, ascorbic acid, while reducing the TSS/acid ratio and total carotenoid content compared with the control”

✓ located verbatim in the source · abstract, characters 657–903 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Polyamine application reduced total carotenoid content of ripe mango fruit compared with control.

Treatment
polyamine applicatione5
Outcome
total carotenoid contente5
Direction
reducinge5
Comparator
the controle5

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“postharvest application of polyamines {Spermine (SPM), Spermidine (SPD) and Putrescine (PUT)} on the shelf life and fruit quality of mango (Mangifera indica L. cv Kensington Pride)”

✓ located verbatim in the source · abstract, characters 50–230 · show in text ↑
e5

“Analysis of ripe fruit, which were stored for 3 or 4 weeks, showed that polyamine application significantly increased fruit firmness, acidity, ascorbic acid, while reducing the TSS/acid ratio and total carotenoid content compared with the control”

✓ located verbatim in the source · abstract, characters 657–903 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Exogenous polyamine application improved the shelf life of mango.

Treatment
exogenous application of polyaminese6
Outcome
shelf lifee6
Direction
improvede6

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e6

“The exogenous application of polyamines improved shelf life of mango without having deleterious effect on fruit quality”

✓ located verbatim in the source · abstract, characters 905–1024 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Exogenous polyamine application had no deleterious effect on mango fruit quality.

Treatment
exogenous application of polyaminese6
Outcome
fruit qualitye6
Direction
without having deleterious effecte6

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e6

“The exogenous application of polyamines improved shelf life of mango without having deleterious effect on fruit quality”

✓ located verbatim in the source · abstract, characters 905–1024 · show in text ↑

polyamine · quality: postharvest · Mangifera indica (mango)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

spermidine · quality: postharvest · Mangifera indica (mango)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

putrescine · quality: postharvest · Mangifera indica (mango)Results agree

6 papers: 6 positive, 0 negative or no effect

5 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 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.