Paper · 1974 · HortScience

Effect of a Calcium Chloride Dip on Senescent Breakdown, Firmness and Calcium Concentration in ‘Spartan’ Apple1

J. L. Mason; B. G. Drought; J. M. McDougald

3
claims
8
verbatim quotes
14
citations
1
research areas
✓
Open access · cc-by-nc-nd

Abstract

Abstract ‘Spartan’ apples from 29 orchards were dipped in 4% calcium chloride Solution at harvest Senescent breakdown was reduced from an average of 8.3% in the undipped fruit to 2.7% in the dipped fruit Firmness was increased by 0.38 kg (0.84 lb.) and Ca concentration in the fruit flesh by 76 ppm by the dip.

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 3

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Dipping 'Spartan' apples in 4% calcium chloride at harvest reduced senescent breakdown from 8.3% in undipped fruit to 2.7%.

Material
‘Spartan’e1
Organ / stage
fruite2
Treatment
4% calcium chloride Solution at harveste1
Outcome
Senescent breakdowne2
Direction
reducede2
Value
2.7%e2
Qualifier
average of 8.3% in the undipped fruite2
Comparator
undipped fruite2
Setting
29 orchardse1

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

Malus domestica
Malus domestica · TaxonW.carter · CC0 · Wikimedia Commons ↗

Verbatim

e1

“‘Spartan’ apples from 29 orchards were dipped in 4% calcium chloride Solution at harvest”

✓ located verbatim in the source · abstract, characters 9–97 · show in text ↑
e2

“Senescent breakdown was reduced from an average of 8.3% in the undipped fruit to 2.7% in the dipped fruit”

✓ located verbatim in the source · abstract, characters 98–203 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Dipping 'Spartan' apples in 4% calcium chloride at harvest increased firmness by 0.38 kg (0.84 lb.) compared with undipped fruit.

Material
‘Spartan’e1
Treatment
4% calcium chloride Solution at harveste1
Outcome
Firmnesse3
Direction
increasede3
Value
0.38 kg (0.84 lb.)e3
Comparator
undipped fruite2

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

Malus domestica
Malus domestica · TaxonW.carter · CC0 · Wikimedia Commons ↗

Verbatim

e1

“‘Spartan’ apples from 29 orchards were dipped in 4% calcium chloride Solution at harvest”

✓ located verbatim in the source · abstract, characters 9–97 · show in text ↑
e2

“Senescent breakdown was reduced from an average of 8.3% in the undipped fruit to 2.7% in the dipped fruit”

✓ located verbatim in the source · abstract, characters 98–203 · show in text ↑
e3

“Firmness was increased by 0.38 kg (0.84 lb.)”

✓ located verbatim in the source · abstract, characters 204–248 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Dipping at harvest increased calcium concentration in the fruit flesh by 76 ppm compared with undipped fruit.

Treatment
4% calcium chloride Solution at harveste1
Outcome
Ca concentration in the fruit fleshe4
Direction
increaseinferrede4
Value
76 ppme4
Comparator
undipped fruite2

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

Malus domestica
Malus domestica · TaxonW.carter · CC0 · Wikimedia Commons ↗

Verbatim

e1

“‘Spartan’ apples from 29 orchards were dipped in 4% calcium chloride Solution at harvest”

✓ located verbatim in the source · abstract, characters 9–97 · show in text ↑
e2

“Senescent breakdown was reduced from an average of 8.3% in the undipped fruit to 2.7% in the dipped fruit”

✓ located verbatim in the source · abstract, characters 98–203 · show in text ↑
e4

“Ca concentration in the fruit flesh by 76 ppm”

✓ located verbatim in the source · abstract, characters 253–298 · show in text ↑

calcium chloride dihydrate · quality: postharvest · Malus domestica (apple)Results differ

47 papers: 41 positive, 6 negative or no effect

40 papers in the same direction as this paper · 5 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
  2. negative
  3. no effect

43 papers more in this group

See all 47 papers →

calcium chloride dihydrate · nutrient: content · Malus domestica (apple)Positive and negative results

32 papers: 25 positive, 7 negative or no effect

24 papers in the same direction as this paper · 7 in the opposite direction

  1. negative
  2. negative
  3. no effect

28 papers more in this group

See all 32 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.