Paper · 1986 · Journal of the American Society for Horticultural Science

Calcium Hydroxide Reduces Splitting of ‘Lambert’ Sweet Cherry

Nancy W. Callan

6
claims
11
verbatim quotes
28
citations
3
research areas
✓
Open access · cc-by-nc-nd

Abstract

Abstract Preharvest applications of Ca(OH) 2 reduced splitting of ‘Lambert’ sweet cherry ( Prunus avium L.) in laboratory trials. Three sequential preharvest sprays of Ca(OH) 2 consistently reduced splitting, while single sprays of Ca(OH) 2 in combination with NAA, ethephon, or B were moderately effective. Ca(OH) 2 was a more effective Ca source than CaCl 2 for reduction of splitting. Ca applications did not affect fruit size, but 3 applications of Ca(OH) 2 increased fruit soluble solids. Chemical names used: (2-chloroethyl)phosphonic acid (ethephon) and 1-naphthaleneacetic acid (NAA).

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 calcium hydroxide reduced Lambert cherry splitting.

Taxon
sweet cherryPrunus aviume0
Material
‘Lambert’e0
Treatment
Ca(OH) 2e0
Outcome
splittinge0
Direction
reducede0
Setting
laboratory trialse0

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 applications of Ca(OH) 2 reduced splitting of ‘Lambert’ sweet cherry ( Prunus avium L.) in laboratory trials.”

✓ located verbatim in the source · abstract, characters 9–129 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Three sequential calcium hydroxide sprays consistently reduced splitting.

Taxon
sweet cherryPrunus aviumt0
Treatment
Three sequential preharvest sprays of Ca(OH) 2e0
Outcome
splittinge0
Direction
reducede0

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

“Three sequential preharvest sprays of Ca(OH) 2 consistently reduced splitting”

✓ located verbatim in the source · abstract, characters 130–207 · show in text ↑
t0

“Sweet Cherry”

✓ located verbatim in the source · title, characters 49–61 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Single calcium hydroxide sprays combined with NAA, ethephon or B were moderately effective against splitting.

Taxon
sweet cherryPrunus aviumt0
Treatment
single sprays of Ca(OH) 2 in combination with NAA, ethephon, or Be0
Outcome
moderately effectivee0
Direction
moderately effectivee0

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

“single sprays of Ca(OH) 2 in combination with NAA, ethephon, or B were moderately effective.”

✓ located verbatim in the source · abstract, characters 215–307 · show in text ↑
t0

“Sweet Cherry”

✓ located verbatim in the source · title, characters 49–61 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Calcium hydroxide was more effective than calcium chloride at reducing splitting.

Taxon
sweet cherryPrunus aviumt0
Treatment
Ca(OH) 2e0
Outcome
splittinge0
Direction
more effectivee0
Comparator
CaCl 2e0

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

“Ca(OH) 2 was a more effective Ca source than CaCl 2 for reduction of splitting.”

✓ located verbatim in the source · abstract, characters 308–387 · show in text ↑
t0

“Sweet Cherry”

✓ located verbatim in the source · title, characters 49–61 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Calcium applications did not affect fruit size.

Taxon
sweet cherryPrunus aviumt0
Treatment
Ca applicationse0
Outcome
fruit sizee0
Direction
did not affecte0

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

“Ca applications did not affect fruit size”

✓ located verbatim in the source · abstract, characters 388–429 · show in text ↑
t0

“Sweet Cherry”

✓ located verbatim in the source · title, characters 49–61 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Three calcium hydroxide applications increased fruit soluble solids.

Taxon
sweet cherryPrunus aviumt0
Treatment
3 applications of Ca(OH) 2e0
Outcome
fruit soluble solidse0
Direction
increasede0

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

“3 applications of Ca(OH) 2 increased fruit soluble solids.”

✓ located verbatim in the source · abstract, characters 435–493 · show in text ↑
t0

“Sweet Cherry”

✓ located verbatim in the source · title, characters 49–61 · show in text ↑

calcium atom · yield · Prunus avium (sweet cherry)Results differ

5 papers: 4 positive, 1 negative or no effect

4 in the opposite direction

  1. positive
  2. positive
  3. positive

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.