Paper · 1976 · Journal of the American Society for Horticultural Science

Ethylene Inhibition of Senescent Spots on Ripe Bananas1

F. W. Liu

8
claims
9
verbatim quotes
10
citations
3
research areas
✓
Open access · cc-by-nc-nd

Abstract

Abstract Ten to 100 ppm ethylene in air inhibited the development of superficial senescent spots on ripe bananas ( Musa cavendishii Lambert cv. Valery). The ethylene did not affect the respiration rate but accelerated softening of the partially ripe or ripe bananas at 21°C. Six days of continuous exposure to 10 ppm ethylene did not affect the eating quality of bananas but 9 days of exposure slightly lowered the quality. Ethylene did not inhibit anthracnose ( Gloeosporium masarum Cke. & Mass.) growth on banana fruit or on petri dish culture. Dipping ripe bananas in 100 to 1000 ppm (2 chloroethyl)phosphonic acid (ethephon) did not inhibit the senescent spot development. Brief dipping in silver nitrate solution (50 mg/liter) counteracted the ethylene effect.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. Read at the source ↗

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Claims 8

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Ethylene inhibited superficial senescent spots on ripe bananas.

Taxon
Musa cavendishiie0
Material
Valerye0
Treatment
Ten to 100 ppm ethylenee0
Outcome
superficial senescent spotse0
Direction
inhibitede0

Not reportedComparator

Verbatim

e0

“Ten to 100 ppm ethylene in air inhibited the development of superficial senescent spots on ripe bananas ( Musa cavendishii Lambert cv. Valery).”

✓ located verbatim in the source · abstract, characters 9–152 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Ethylene did not affect respiration rate.

Taxon
bananase0
Treatment
ethylenee0
Outcome
respiration ratee0
Direction
did not affecte0

Not reportedComparator

Verbatim

e0

“The ethylene did not affect the respiration rate but accelerated softening of the partially ripe or ripe bananas at 21°C.”

✓ located verbatim in the source · abstract, characters 153–274 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Ethylene accelerated softening at 21°C.

Taxon
bananase0
Treatment
ethylenee0
Outcome
softeninge0
Direction
acceleratede0
Qualifier
21°Ce0

Not reportedComparator

Verbatim

e0

“The ethylene did not affect the respiration rate but accelerated softening of the partially ripe or ripe bananas at 21°C.”

✓ located verbatim in the source · abstract, characters 153–274 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Six days of 10 ppm ethylene did not affect eating quality.

Taxon
bananase0
Treatment
10 ppm ethylenee0
Outcome
eating qualitye0
Direction
did not affecte0
Qualifier
Six dayse0

Not reportedComparator

Verbatim

e0

“Six days of continuous exposure to 10 ppm ethylene did not affect the eating quality of bananas but 9 days of exposure slightly lowered the quality.”

✓ located verbatim in the source · abstract, characters 275–423 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Nine days of ethylene exposure slightly lowered eating quality.

Taxon
bananase0
Treatment
ethylenee0
Outcome
qualitye0
Direction
slightly lowerede0
Qualifier
9 dayse0

Not reportedComparator

Verbatim

e0

“Six days of continuous exposure to 10 ppm ethylene did not affect the eating quality of bananas but 9 days of exposure slightly lowered the quality.”

✓ located verbatim in the source · abstract, characters 275–423 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Ethylene did not inhibit anthracnose growth on banana fruit.

Taxon
bananae0
Treatment
Ethylenee0
Interactor
Gloeosporium masarume0pathogen
Outcome
anthracnose ( Gloeosporium masarum Cke. & Mass.) growth on banana fruite0
Direction
did not inhibite0

Not reportedComparator

Verbatim

e0

“Ethylene did not inhibit anthracnose ( Gloeosporium masarum Cke. & Mass.) growth on banana fruit or on petri dish culture.”

✓ located verbatim in the source · abstract, characters 424–546 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Ethephon dipping did not inhibit senescent spot development.

Taxon
bananase0
Treatment
100 to 1000 ppm (2 chloroethyl)phosphonic acid (ethephon)e0
Outcome
senescent spot developmente0
Direction
did not inhibite0

Not reportedComparator

Verbatim

e0

“Dipping ripe bananas in 100 to 1000 ppm (2 chloroethyl)phosphonic acid (ethephon) did not inhibit the senescent spot development.”

✓ located verbatim in the source · abstract, characters 547–676 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Brief silver nitrate dipping counteracted the ethylene effect.

Taxon
Bananast0
Treatment
silver nitrate solution (50 mg/liter)e0
Outcome
ethylene effecte0
Direction
counteractede0

Not reportedComparator

Verbatim

e0

“Brief dipping in silver nitrate solution (50 mg/liter) counteracted the ethylene effect.”

✓ located verbatim in the source · abstract, characters 677–765 · show in text ↑
t0

“Bananas”

✓ located verbatim in the source · title, characters 47–54 · show in text ↑

ethene · quality: general · MusaPositive and negative results

3 papers: 1 positive, 2 negative or no effect

1 paper in the same direction as this paper · 1 in the opposite direction

  1. positive
  2. no effect
See all 3 papers →

ethene · physiology: respiration · MusaPositive and negative results

4 papers: 3 positive, 1 negative or no effect

3 in the opposite direction

  1. positive
  2. positive
  3. positive
See all 4 papers →

ethene · disease · MusaPositive and negative results

6 papers: 5 positive, 1 negative or no effect

5 in the opposite direction

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 papers →

ethene · quality: postharvest · MusaPositive and negative results

34 papers: 25 positive, 9 negative or no effect

8 papers in the same direction as this paper · 25 in the opposite direction

  1. positive
  2. positive
  3. positive

30 papers more in this group

See all 34 papers →

(2-chloroethyl)phosphonic acid · growth · MusaResults agree

3 papers: 0 positive, 3 negative or no effect

2 papers in the same direction as this paper

  1. negative
  2. negative
See all 3 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.