Paper · 1976 · HortScience

Sugar and Dry Matter Content of Cucumber Fruits1

C. L. McCombs; H. N. Sox; R. L. Lower

10
claims
20
verbatim quotes
12
citations
2
research areas
✓
Open access · cc-by-nc-nd

Abstract

Abstract Fruits of several cucumber ( Cucumis sativus L.) cultivars were analyzed for sugar and dry matter content shortly after harvest and after a 3-day storage period (16°C). The storage period produced no consistent pattern of differences in reducing and total sugar and dry matter content Large fruits (3.81–5.08 cm diameter) had more sugar than small fruits (<2.70 cm diameter). Fructose, glucose and sucrose were shown to be present Storage had little quantitative effect on sugar concentration. Additional data from other seasons confirmed that nearly all of the sugar present was reducing sugar. Correlations between refractive index and reducing sugar were from .42 to .93 in one experiment and from .05 to .84 in another. The sugar concentration was higher in locule tissue than in the carpel wall tissue. The sugar concentration of the fruit was generally less than 3% and refractive index expressed as percent soluble solids does not appear to be an accurate indicator of sugar content.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. 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 10

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Three-day storage produced no consistent differences in reducing sugar, total sugar, or dry matter.

Taxon
cucumberCucumis sativust0
Treatment
storage periode0
Outcome
reducing and total sugar and dry matter contente0
Direction
no consistent pattern of differencese0

Not reportedComparator

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The storage period produced no consistent pattern of differences in reducing and total sugar and dry matter content”

✓ located verbatim in the source · abstract, characters 178–293 · show in text ↑
t0

“cucumber”

✓ located after whitespace/quote normalisation · title, characters 32–40 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Large cucumber fruits had more sugar than small fruits.

Taxon
cucumberCucumis sativust0
Organ / stage
Large fruitse0
Outcome
sugare0
Direction
moree0
Comparator
small fruitse0

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Large fruits (3.81–5.08 cm diameter) had more sugar than small fruits (<2.70 cm diameter).”

✓ located verbatim in the source · abstract, characters 294–384 · show in text ↑
t0

“cucumber”

✓ located after whitespace/quote normalisation · title, characters 32–40 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Fructose, glucose, and sucrose were present in cucumber fruit.

Taxon
cucumberCucumis sativust0
Outcome
Fructose, glucose and sucrosee0

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Fructose, glucose and sucrose were shown to be present”

✓ located verbatim in the source · abstract, characters 385–439 · show in text ↑
t0

“cucumber”

✓ located after whitespace/quote normalisation · title, characters 32–40 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Storage had little quantitative effect on sugar concentration.

Taxon
cucumberCucumis sativust0
Treatment
Storagee0
Outcome
sugar concentratione0
Direction
little quantitative effecte0

Not reportedComparator

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Storage had little quantitative effect on sugar concentration.”

✓ located verbatim in the source · abstract, characters 440–502 · show in text ↑
t0

“cucumber”

✓ located after whitespace/quote normalisation · title, characters 32–40 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Nearly all cucumber fruit sugar was reducing sugar.

Taxon
cucumberCucumis sativust0
Outcome
reducing sugare0

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“nearly all of the sugar present was reducing sugar”

✓ located verbatim in the source · abstract, characters 553–603 · show in text ↑
t0

“cucumber”

✓ located after whitespace/quote normalisation · title, characters 32–40 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Refractive index correlated with reducing sugar from .42 to .93 in one experiment.

Taxon
cucumberCucumis sativust0
Outcome
Correlations between refractive index and reducing sugare0
Value
.42 to .93e0
Comparator
refractive indexe0

Not reportedDirection

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Correlations between refractive index and reducing sugar were from .42 to .93 in one experiment”

✓ located verbatim in the source · abstract, characters 605–700 · show in text ↑
t0

“cucumber”

✓ located after whitespace/quote normalisation · title, characters 32–40 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Refractive index correlated with reducing sugar from .05 to .84 in another experiment.

Taxon
cucumberCucumis sativust0
Outcome
reducing sugare0
Value
.05 to .84e0
Comparator
refractive indexe0

Not reportedDirection

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Correlations between refractive index and reducing sugar were from .42 to .93 in one experiment and from .05 to .84 in another.”

✓ located verbatim in the source · abstract, characters 605–732 · show in text ↑
t0

“cucumber”

✓ located after whitespace/quote normalisation · title, characters 32–40 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Sugar concentration was higher in locule tissue than carpel wall tissue.

Taxon
cucumberCucumis sativust0
Organ / stage
locule tissuee0
Outcome
sugar concentratione0
Direction
highere0
Comparator
carpel wall tissuee0

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The sugar concentration was higher in locule tissue than in the carpel wall tissue.”

✓ located verbatim in the source · abstract, characters 733–816 · show in text ↑
t0

“cucumber”

✓ located after whitespace/quote normalisation · title, characters 32–40 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Fruit sugar concentration was generally below 3%.

Taxon
cucumberCucumis sativust0
Outcome
sugar concentratione0
Direction
less thane0
Value
3%e0

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The sugar concentration of the fruit was generally less than 3%”

✓ located verbatim in the source · abstract, characters 817–880 · show in text ↑
t0

“cucumber”

✓ located after whitespace/quote normalisation · title, characters 32–40 · show in text ↑
Method / resourceauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Refractive index as percent soluble solids was judged an inaccurate indicator of sugar content.

Taxon
cucumberCucumis sativust0
Outcome
indicator of sugar contente0
Comparator
refractive index expressed as percent soluble solidse0

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“refractive index expressed as percent soluble solids does not appear to be an accurate indicator of sugar content.”

✓ located verbatim in the source · abstract, characters 885–999 · show in text ↑
t0

“cucumber”

✓ located after whitespace/quote normalisation · title, characters 32–40 · show in text ↑

storage · quality: sugar starch · Cucumis sativus (cucumber)Positive and negative results

4 papers: 2 positive, 2 negative or no effect

1 paper in the same direction as this paper · 2 in the opposite direction

  1. positive
  2. positive
  3. no effect
See all 4 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.