Paper · 2013 · Acta Horticulturae

THE INFLUENCE OF APPLE TREE CHEMICAL THINNING ON YIELD AND FRUIT QUALITY

D. Radivojević; J. Milivojević; C. Oparnica; et al.

13
claims
26
verbatim quotes
0
citations
4
research areas
—
Not open access

Abstract

In the present study, the influence of different agents for apple tree chemical thinning on yield components and fruit quality was investigated. The experiment was conducted in apple orchard established with cultivars 'Idared', 'Golden Delicious' and 'Mondial Gala' during 2009. The agents tested were Napthalenacetamid (NAD), alpha-naphtaleneacetic acid (NAA, two concentrations) and Carbaryl (Sevin WP-50). Chemical thinning expressed significant influence on decreasing of fruit number per tree and increasing of fruit size. Among the tested agents only Carbaryl did not show these effects in 'Golden Delicious'. Yield per tree was not affected by chemical treatments in 'Idared', whereas the thinning significantly decreased the yields in 'Golden Delicious' and 'Mondial Gala'. A significant return bloom was recorded in all chemical treatments in 'Idared' and 'Golden Delicious'. Chemical fruit composition was not influenced by thinning treatments in all tested cultivars. In 'Mondial Gala' more intensive fruit colour was recorded in the treatments with Carbaryl and NAD, which also reduced the fruit number per tree.

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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 13

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Chemical thinning significantly decreased fruit number per tree.

Taxon
apple treeMalus domesticat0
Treatment
Chemical thinninge0
Outcome
fruit number per treee0
Direction
decreasinge0

Not reportedComparator

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

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

Verbatim

e0

“Chemical thinning expressed significant influence on decreasing of fruit number per tree and increasing of fruit size”

✓ located verbatim in the source · abstract, characters 409–526 · show in text ↑
t0

“APPLE TREE”

✓ located verbatim in the source · title, characters 17–27 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Chemical thinning significantly increased fruit size.

Taxon
apple treeMalus domesticat0
Treatment
Chemical thinninge0
Outcome
fruit sizee0
Direction
increasinge0

Not reportedComparator

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

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

Verbatim

e0

“Chemical thinning expressed significant influence on decreasing of fruit number per tree and increasing of fruit size”

✓ located verbatim in the source · abstract, characters 409–526 · show in text ↑
t0

“APPLE TREE”

✓ located verbatim in the source · title, characters 17–27 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Carbaryl lacked those effects in Golden Delicious.

Taxon
apple treeMalus domesticat0
Material
Golden Deliciouse0
Treatment
Carbaryle0
Outcome
these effectse0

Not reportedComparatorDirection

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

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

Verbatim

e0

“Among the tested agents only Carbaryl did not show these effects in 'Golden Delicious'”

✓ located verbatim in the source · abstract, characters 528–614 · show in text ↑
t0

“APPLE TREE”

✓ located verbatim in the source · title, characters 17–27 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Chemical treatments did not affect Idared yield per tree.

Taxon
apple treeMalus domesticat0
Material
Idarede0
Treatment
chemical treatmentse0
Outcome
Yield per treee0
Direction
not affectede0

Not reportedComparator

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

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

Verbatim

e0

“Yield per tree was not affected by chemical treatments in 'Idared'”

✓ located verbatim in the source · abstract, characters 616–682 · show in text ↑
t0

“APPLE TREE”

✓ located verbatim in the source · title, characters 17–27 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Thinning significantly decreased Golden Delicious yield.

Taxon
apple treeMalus domesticat0
Material
Golden Deliciouse0
Treatment
thinninge0
Outcome
yieldse0
Direction
decreasede0

Not reportedComparator

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

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

Verbatim

e0

“the thinning significantly decreased the yields in 'Golden Delicious' and 'Mondial Gala'”

✓ located verbatim in the source · abstract, characters 692–780 · show in text ↑
t0

“APPLE TREE”

✓ located verbatim in the source · title, characters 17–27 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Thinning significantly decreased Mondial Gala yield.

Taxon
apple treeMalus domesticat0
Material
Mondial Galae0
Treatment
thinninge0
Outcome
yieldse0
Direction
decreasede0

Not reportedComparator

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

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

Verbatim

e0

“the thinning significantly decreased the yields in 'Golden Delicious' and 'Mondial Gala'”

✓ located verbatim in the source · abstract, characters 692–780 · show in text ↑
t0

“APPLE TREE”

✓ located verbatim in the source · title, characters 17–27 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

All chemical treatments induced significant return bloom in Idared.

Taxon
apple treeMalus domesticat0
Material
Idarede0
Treatment
all chemical treatmentse0
Outcome
return bloome0

Not reportedComparatorDirection

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

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

Verbatim

e0

“A significant return bloom was recorded in all chemical treatments in 'Idared' and 'Golden Delicious'”

✓ located verbatim in the source · abstract, characters 782–883 · show in text ↑
t0

“APPLE TREE”

✓ located verbatim in the source · title, characters 17–27 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

All chemical treatments induced significant return bloom in Golden Delicious.

Taxon
apple treeMalus domesticat0
Material
Golden Deliciouse0
Treatment
all chemical treatmentse0
Outcome
return bloome0

Not reportedComparatorDirection

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

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

Verbatim

e0

“A significant return bloom was recorded in all chemical treatments in 'Idared' and 'Golden Delicious'”

✓ located verbatim in the source · abstract, characters 782–883 · show in text ↑
t0

“APPLE TREE”

✓ located verbatim in the source · title, characters 17–27 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Thinning did not influence fruit chemical composition in tested cultivars.

Taxon
apple treeMalus domesticat0
Treatment
thinning treatmentse0
Outcome
Chemical fruit compositione0
Direction
not influencede0

Not reportedComparator

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

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

Verbatim

e0

“Chemical fruit composition was not influenced by thinning treatments in all tested cultivars”

✓ located verbatim in the source · abstract, characters 885–977 · show in text ↑
t0

“APPLE TREE”

✓ located verbatim in the source · title, characters 17–27 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Carbaryl increased Mondial Gala fruit color intensity.

Taxon
apple treeMalus domesticat0
Material
Mondial Galae0
Treatment
Carbaryle0
Outcome
fruit coloure0
Direction
more intensivee0

Not reportedComparator

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

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

Verbatim

e0

“In 'Mondial Gala' more intensive fruit colour was recorded in the treatments with Carbaryl and NAD”

✓ located verbatim in the source · abstract, characters 979–1077 · show in text ↑
t0

“APPLE TREE”

✓ located verbatim in the source · title, characters 17–27 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NAD increased Mondial Gala fruit color intensity.

Taxon
apple treeMalus domesticat0
Material
Mondial Galae0
Treatment
NADe0
Outcome
fruit coloure0
Direction
more intensivee0

Not reportedComparator

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

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

Verbatim

e0

“In 'Mondial Gala' more intensive fruit colour was recorded in the treatments with Carbaryl and NAD”

✓ located verbatim in the source · abstract, characters 979–1077 · show in text ↑
t0

“APPLE TREE”

✓ located verbatim in the source · title, characters 17–27 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Carbaryl reduced Mondial Gala fruit number.

Taxon
apple treeMalus domesticat0
Treatment
Carbaryle0
Outcome
fruit number per treee0
Direction
reducede0

Not reportedComparator

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

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

Verbatim

e0

“the treatments with Carbaryl and NAD, which also reduced the fruit number per tree”

✓ located verbatim in the source · abstract, characters 1041–1123 · show in text ↑
t0

“APPLE TREE”

✓ located verbatim in the source · title, characters 17–27 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NAD reduced Mondial Gala fruit number.

Taxon
apple treeMalus domesticat0
Treatment
NADe0
Outcome
fruit number per treee0
Direction
reducede0

Not reportedComparator

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

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

Verbatim

e0

“the treatments with Carbaryl and NAD, which also reduced the fruit number per tree”

✓ located verbatim in the source · abstract, characters 1041–1123 · show in text ↑
t0

“APPLE TREE”

✓ located verbatim in the source · title, characters 17–27 · show in text ↑

carbaryl · yield · Malus domestica (apple)Results differ

42 papers: 32 positive, 10 negative or no effect

31 papers in the same direction as this paper · 9 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative

38 papers more in this group

See all 42 papers →

pruning · quality: general · Malus domestica (apple)Positive and negative results

12 papers: 5 positive, 7 negative or no effect

6 papers in the same direction as this paper · 5 in the opposite direction

  1. positive
  2. positive
  3. positive

8 papers more in this group

See all 12 papers →

pruning · yield · Malus domestica (apple)Positive and negative results

147 papers: 100 positive, 47 negative or no effect

99 papers in the same direction as this paper · 47 in the opposite direction

  1. negative
  2. no effect
  3. negative

143 papers more in this group

See all 147 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.