Paper · 1979 · Journal of the American Society for Horticultural Science

Effects of Preharvest and Postharvest Calcium Treatments on Fruit Calcium Content and the Susceptibility of ‘Van’ Cherry to Impact Damage1

P. D. Lidster; M. A. Tung; R. G. Yada

6
claims
7
verbatim quotes
19
citations
3
research areas
✓
Open access · cc-by-nc-nd

Abstract

Abstract Preharvest sprays or postharvest dips of CaCl2 decreased the incidence of surface pitting of ‘Van’ cherries ( Prunus avium L.) resulting from impact damage. Inclusion of a surfactant and thickener in the dip enhanced Ca uptake by cherries in storage. Ca from postharvest dips penetrated the cherry mesocarp rapidly in storage. Maximum Ca uptake by the cherry mesocarp was attained when the pH of the dipping solution was 7. However, postharvest Ca dips were most effective in preventing surface pitting when their pH was 4.

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 6

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Preharvest CaCl2 sprays decreased impact-related surface pitting in Van cherries.

Taxon
Prunus avium L.Prunus aviume0
Material
‘Van’e0
Organ / stage
cherriese0
Treatment
Preharvest sprayse0
Outcome
incidence of surface pittinge0
Direction
decreasede0

Not reportedComparator

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

Prunus avium
Prunus avium · TaxonMPF · CC BY 2.5 · Wikimedia Commons ↗

Verbatim

e0

“Preharvest sprays or postharvest dips of CaCl2 decreased the incidence of surface pitting of ‘Van’ cherries ( Prunus avium L.) resulting from impact damage.”

✓ located verbatim in the source · abstract, characters 9–165 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Postharvest CaCl2 dips decreased impact-related surface pitting in Van cherries.

Taxon
Prunus avium L.Prunus aviume0
Material
‘Van’e0
Treatment
postharvest dips of CaCl2e0
Outcome
incidence of surface pittinge0
Direction
decreasede0

Not reportedComparator

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

Prunus avium
Prunus avium · TaxonMPF · CC BY 2.5 · Wikimedia Commons ↗

Verbatim

e0

“Preharvest sprays or postharvest dips of CaCl2 decreased the incidence of surface pitting of ‘Van’ cherries ( Prunus avium L.) resulting from impact damage.”

✓ located verbatim in the source · abstract, characters 9–165 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Adding a surfactant and thickener to the dip enhanced cherry calcium uptake during storage.

Taxon
cherriese0
Treatment
Inclusion of a surfactant and thickener in the dipe0
Outcome
Ca uptakee0
Direction
enhancede0
Qualifier
in storagee0

Not reportedComparator

Verbatim

e0

“Inclusion of a surfactant and thickener in the dip enhanced Ca uptake by cherries in storage.”

✓ located verbatim in the source · abstract, characters 166–259 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Calcium from postharvest dips rapidly penetrated cherry mesocarp in storage.

Taxon
cherrye0
Organ / stage
mesocarpe0
Treatment
postharvest dipse0
Outcome
penetrated the cherry mesocarpe0
Qualifier
rapidly in storagee0

Verbatim

e0

“Ca from postharvest dips penetrated the cherry mesocarp rapidly in storage.”

✓ located verbatim in the source · abstract, characters 260–335 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Cherry mesocarp calcium uptake was maximal at dipping solution pH 7.

Taxon
cherrye0
Organ / stage
mesocarpe0
Treatment
pH of the dipping solution was 7e0
Outcome
Ca uptakee0
Direction
Maximume0

Not reportedComparator

Verbatim

e0

“Maximum Ca uptake by the cherry mesocarp was attained when the pH of the dipping solution was 7.”

✓ located verbatim in the source · abstract, characters 336–432 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Postharvest calcium dips best prevented surface pitting at pH 4.

Taxon
cherryt0
Treatment
postharvest Ca dipse0
Outcome
preventing surface pittinge0
Direction
most effectivee0
Qualifier
pH was 4e0

Not reportedComparator

Verbatim

e0

“postharvest Ca dips were most effective in preventing surface pitting when their pH was 4.”

✓ located verbatim in the source · abstract, characters 442–532 · show in text ↑
t0

“Cherry”

✓ located verbatim in the source · title, characters 114–120 · show in text ↑

calcium chloride dihydrate · disease · Prunus avium (sweet cherry)Positive and negative results

5 papers: 4 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

application · disease · Prunus avium (sweet cherry)Positive and negative results

5 papers: 2 positive, 3 negative or no effect

1 paper in the same direction as this paper · 3 in the opposite direction

  1. no effect
  2. negative
  3. no effect

1 paper more in this group

See all 5 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.