Paper · 1969 · Australian Journal of Biological Sciences

Respiration and Ripening of Banana Fruit Slices

JK Palmer; WB Mcglasson

8
claims
16
verbatim quotes
52
citations
2
research areas
✓
Open access

Abstract

Transverse slices of green banana fruit (2-6 mm thick) exhibit after cutting an initial burst of respiration which largely subsides within 2 hr, and a broad peak of "induced" respiration at 15-20 hr. Respiration subsequently declines and within 4 days stabilizes at a rate two to three and a half times that of matched, intact fruits. Ripening of the slices occurs naturally within 4 weeks after cutting; it may also be induced at any time by treating with ethylene. In all attributes studied (sensitivity to ethylene, respiratory climacteric, respiratory quotient, peel colour changes, starch to sugar conversion, softening, and aroma development), the slices are comparable to whole fruit. Inhibitors or metabolites may be introduced into the slices by vacuum infiltration. The slices provide a suitable model system for studying the biochemistry of fruit ripening at the tissue level.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 8

Observationobservedoriginal resultmeasured

Claim · model-written summary

Cut green banana slices had an initial respiration burst that mostly subsided within two hours.

Taxon
bananae0
Organ / stage
fruite0
Outcome
initial burst of respiratione0
Value
2 hre0

Verbatim

e0

“Transverse slices of green banana fruit (2-6 mm thick) exhibit after cutting an initial burst of respiration which largely subsides within 2 hr”

✓ located verbatim in the source · abstract, characters 0–143 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Induced respiration peaked broadly 15 to 20 hours after cutting.

Taxon
Bananat0
Outcome
"induced" respiratione0
Value
15-20 hre0

Verbatim

e0

“a broad peak of "induced" respiration at 15-20 hr”

✓ located verbatim in the source · abstract, characters 149–198 · show in text ↑
t0

“Banana Fruit”

✓ located verbatim in the source · title, characters 28–40 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

After four days slice respiration stabilized at two to three and a half times that of intact fruit.

Taxon
Bananat0
Outcome
ratee0
Value
two to three and a half timese0
Comparator
matched, intact fruitse0

Verbatim

e0

“within 4 days stabilizes at a rate two to three and a half times that of matched, intact fruits”

✓ located verbatim in the source · abstract, characters 238–333 · show in text ↑
t0

“Banana Fruit”

✓ located verbatim in the source · title, characters 28–40 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Banana slices ripened naturally within four weeks after cutting.

Taxon
Bananat0
Outcome
Ripening of the slicese0
Value
4 weekse0

Verbatim

e0

“Ripening of the slices occurs naturally within 4 weeks after cutting”

✓ located verbatim in the source · abstract, characters 335–403 · show in text ↑
t0

“Banana Fruit”

✓ located verbatim in the source · title, characters 28–40 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Ethylene could induce ripening at any time.

Taxon
Bananat0
Treatment
treating with ethylenee0
Outcome
Ripeninge1
Direction
inducede0

Not reportedComparator

Verbatim

e0

“it may also be induced at any time by treating with ethylene”

✓ located verbatim in the source · abstract, characters 405–465 · show in text ↑
e1

“Ripening of the slices occurs naturally”

✓ located verbatim in the source · abstract, characters 335–374 · show in text ↑
t0

“Banana Fruit”

✓ located verbatim in the source · title, characters 28–40 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Slices resembled whole fruit in ethylene sensitivity, respiration and ripening traits.

Taxon
Bananat0
Outcome
the slices are comparable to whole fruite0
Comparator
whole fruite0

Verbatim

e0

“In all attributes studied (sensitivity to ethylene, respiratory climacteric, respiratory quotient, peel colour changes, starch to sugar conversion, softening, and aroma development), the slices are comparable to whole fruit.”

✓ located verbatim in the source · abstract, characters 467–691 · show in text ↑
t0

“Banana Fruit”

✓ located verbatim in the source · title, characters 28–40 · show in text ↑
Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

Vacuum infiltration can introduce inhibitors or metabolites into slices.

Taxon
Bananat0
Outcome
Inhibitors or metabolites may be introduced into the slicese0
Value
vacuum infiltratione0

Verbatim

e0

“Inhibitors or metabolites may be introduced into the slices by vacuum infiltration.”

✓ located verbatim in the source · abstract, characters 692–775 · show in text ↑
t0

“Banana Fruit”

✓ located verbatim in the source · title, characters 28–40 · show in text ↑
Method / resourceauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Slices are proposed as a tissue-level fruit ripening model.

Taxon
Bananat0
Outcome
suitable model system for studying the biochemistry of fruit ripeninge0
Value
tissue levele0

Verbatim

e0

“The slices provide a suitable model system for studying the biochemistry of fruit ripening at the tissue level.”

✓ located verbatim in the source · abstract, characters 776–887 · show in text ↑
t0

“Banana Fruit”

✓ located verbatim in the source · title, characters 28–40 · show in text ↑

ethene · quality: postharvest · MusaPositive and negative results

34 papers: 25 positive, 9 negative or no effect

24 papers in the same direction as this paper · 7 in the opposite direction · 2 reporting no difference from an alternative

  1. negative
  2. negative
  3. no effect

30 papers more in this group

See all 34 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.