Paper · 1988 · Journal of Horticultural Science

Some maturity indices for tamarillo and pepino fruits

B. M. El-Zeftawi; L. Brohier; L. Dooley; et al.

11
claims
16
verbatim quotes
57
citations
4
research areas
—
Not open access

Abstract

SummaryColour, firmness, juice content and °Brix levels were identified as maturity indices for tamarillo and pepino. The fruits were classified into three stages of maturity on the basis of colour. There were green (immature), purple (mature) and red (ripe) for tamarillos, and green (immature), pale-green (mature) and golden-yellow (ripe) for pepinos which corresponded with the stages at which they might be used for cooking, in salad or as dessert respectively. Purple tamarillos were considered to be at optimum maturity for harvesting and marketing when purple, because they then continued to ripen after harvest and became softer and juicier. Pepinos failed to exhibit similar changes but they were best for dessert when golden-yellow with a firmness as resistance to pressure of 2 kg cm-2, a minimum of 40% juice and 9 °Brix. Post-harvest dipping in ethephon increased the colour, °Brix and improved the flavour of both fruits, but enhanced the production of CO2 and ethylene in pepinos only.

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Claims 11

Observationobservedoriginal resultmeasured

Claim · model-written summary

Colour, firmness, juice content and °Brix were identified as tamarillo maturity indices.

Taxon
tamarilloSolanum betaceume0
Outcome
Colour, firmness, juice content and °Brix levelse0

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

Solanum betaceum
Solanum betaceum · TaxonParisette · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Colour, firmness, juice content and °Brix levels were identified as maturity indices for tamarillo and pepino”

✓ located verbatim in the source · abstract, characters 7–116 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Colour, firmness, juice content and °Brix were identified as pepino maturity indices.

Outcome
Colour, firmness, juice content and °Brix levelse0

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

Solanum muricatum
Solanum muricatum · TaxonBerthold Werner · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Colour, firmness, juice content and °Brix levels were identified as maturity indices for tamarillo and pepino”

✓ located verbatim in the source · abstract, characters 7–116 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Green, purple and red tamarillo fruit corresponded to immature, mature and ripe stages.

Taxon
tamarillosSolanum betaceume0
Outcome
green (immature), purple (mature) and red (ripe)e0

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

Solanum betaceum
Solanum betaceum · TaxonParisette · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“There were green (immature), purple (mature) and red (ripe) for tamarillos”

✓ located verbatim in the source · abstract, characters 199–273 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Green, pale-green and golden-yellow pepino fruit corresponded to immature, mature and ripe stages.

Outcome
green (immature), pale-green (mature) and golden-yellow (ripe)e0

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

Solanum muricatum
Solanum muricatum · TaxonBerthold Werner · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“green (immature), pale-green (mature) and golden-yellow (ripe) for pepinos”

✓ located verbatim in the source · abstract, characters 279–353 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Purple tamarillos continued ripening after harvest and became softer and juicier.

Taxon
tamarillosSolanum betaceume1
Organ / stage
after harveste0
Outcome
softer and juiciere0
Direction
softer and juiciere0

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

Solanum betaceum
Solanum betaceum · TaxonParisette · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“they then continued to ripen after harvest and became softer and juicier”

✓ located verbatim in the source · abstract, characters 577–649 · show in text ↑
e1

“Purple tamarillos were considered to be at optimum maturity for harvesting and marketing when purple”

✓ located verbatim in the source · abstract, characters 467–567 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Purple tamarillos were considered optimal for harvest and marketing.

Taxon
tamarillosSolanum betaceume0
Outcome
optimum maturity for harvesting and marketing when purplee0

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

Solanum betaceum
Solanum betaceum · TaxonParisette · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Purple tamarillos were considered to be at optimum maturity for harvesting and marketing when purple”

✓ located verbatim in the source · abstract, characters 467–567 · show in text ↑
Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Pepinos did not exhibit similar postharvest ripening changes.

Outcome
failed to exhibit similar changese0

Not reportedDirection

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

Solanum muricatum
Solanum muricatum · TaxonBerthold Werner · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Pepinos failed to exhibit similar changes”

✓ located verbatim in the source · abstract, characters 651–692 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Golden-yellow pepinos were judged best for dessert at 2 kg cm-2 firmness, at least 40% juice and 9 °Brix.

Outcome
best for dessert when golden-yellowe0
Qualifier
a firmness as resistance to pressure of 2 kg cm-2, a minimum of 40% juice and 9 °Brixe0

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

Solanum muricatum
Solanum muricatum · TaxonBerthold Werner · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“they were best for dessert when golden-yellow with a firmness as resistance to pressure of 2 kg cm-2, a minimum of 40% juice and 9 °Brix”

✓ located verbatim in the source · abstract, characters 697–833 · show in text ↑
e1

“Pepinos failed to exhibit similar changes”

✓ located verbatim in the source · abstract, characters 651–692 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Ethephon dipping increased colour and °Brix and improved flavour in tamarillo.

Taxon
tamarilloSolanum betaceume1
Treatment
Post-harvest dipping in ethephone0
Outcome
colour, °Brix and improved the flavoure0
Direction
increasede0

Not reportedComparator

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

Solanum betaceum
Solanum betaceum · TaxonParisette · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Post-harvest dipping in ethephon increased the colour, °Brix and improved the flavour of both fruits”

✓ located verbatim in the source · abstract, characters 835–935 · show in text ↑
e1

“maturity indices for tamarillo and pepino”

✓ located verbatim in the source · abstract, characters 75–116 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Ethephon dipping increased colour and °Brix and improved flavour in pepino.

Treatment
Post-harvest dipping in ethephone0
Outcome
colour, °Brix and improved the flavoure0
Direction
increasede0

Not reportedComparator

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

Solanum muricatum
Solanum muricatum · TaxonBerthold Werner · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Post-harvest dipping in ethephon increased the colour, °Brix and improved the flavour of both fruits”

✓ located verbatim in the source · abstract, characters 835–935 · show in text ↑
e1

“maturity indices for tamarillo and pepino”

✓ located verbatim in the source · abstract, characters 75–116 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Ethephon dipping enhanced CO2 and ethylene production in pepino only.

Treatment
Post-harvest dipping in ethephone1
Outcome
production of CO2 and ethylenee0
Direction
enhancede0

Not reportedComparator

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

Solanum muricatum
Solanum muricatum · TaxonBerthold Werner · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“enhanced the production of CO2 and ethylene in pepinos only”

✓ located verbatim in the source · abstract, characters 941–1000 · show in text ↑
e1

“Post-harvest dipping in ethephon”

✓ located verbatim in the source · abstract, characters 835–867 · show in text ↑

(2-chloroethyl)phosphonic acid · quality: sugar starch · Solanum muricatum (pepino dulce)Positive and negative results

3 papers: 1 positive, 2 negative or no effect

2 in the opposite direction

  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.