Paper · 1982 · Journal of the American Society for Horticultural Science

Branching Responses of Young Apple Trees to Applications of 6-Benzylamino purine and Gibberellin A4 + 71

C. G. Forshey

3
claims
4
verbatim quotes
22
citations
4
research areas
✓
Open access · cc-by-nc-nd

Abstract

Abstract Applications of 6-benzylamino purine (BA) and gibberellin A 4 + 7 (GA 4 + 7 ) over a period of 3 years significantly increased primary and secondary branching and total shoot growth of 6 apple cultivars ( Malus domestica Borkh.) from the first through the fourth growing seasons in the field. In spur-type ‘Delicious’ and ‘McIntosh’, BA + GA 4 + 7 was more effective than deblossoming, pruning, or branch spreading in inducing lateral branching.

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 resultpositivesignificant (as stated)measured

Claim · model-written summary

BA and GA applications significantly increased primary and secondary branching.

Taxon
Malus domesticaMalus domesticae0
Treatment
6-benzylamino purine (BA) and gibberellin A 4 + 7 (GA 4 + 7 )e0
Outcome
primary and secondary branchinge0
Direction
increasede0
Qualifier
from the first through the fourth growing seasonse0
Setting
in the fielde0

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

“Applications of 6-benzylamino purine (BA) and gibberellin A 4 + 7 (GA 4 + 7 ) over a period of 3 years significantly increased primary and secondary branching and total shoot growth of 6 apple cultivars ( Malus domestica Borkh.) from the first through the fourth growing seasons in the field.”

✓ located verbatim in the source · abstract, characters 9–301 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

BA and GA applications significantly increased total shoot growth.

Taxon
Malus domesticaMalus domesticae0
Treatment
6-benzylamino purine (BA) and gibberellin A 4 + 7 (GA 4 + 7 )e0
Outcome
total shoot growthe0
Direction
increasede0
Setting
in the fielde0

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

“Applications of 6-benzylamino purine (BA) and gibberellin A 4 + 7 (GA 4 + 7 ) over a period of 3 years significantly increased primary and secondary branching and total shoot growth of 6 apple cultivars ( Malus domestica Borkh.) from the first through the fourth growing seasons in the field.”

✓ located verbatim in the source · abstract, characters 9–301 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

BA plus GA was more effective than deblossoming, pruning or branch spreading at inducing lateral branching in two cultivars.

Material
‘Delicious’ and ‘McIntosh’e0
Treatment
BA + GA 4 + 7e0
Outcome
lateral branchinge0
Direction
more effectivee0
Comparator
deblossoming, pruning, or branch spreadinge0

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 spur-type ‘Delicious’ and ‘McIntosh’, BA + GA 4 + 7 was more effective than deblossoming, pruning, or branch spreading in inducing lateral branching.”

✓ located verbatim in the source · abstract, characters 302–454 · show in text ↑
t0

“Apple Trees”

✓ located verbatim in the source · title, characters 29–40 · show in text ↑

Gibberellic acid · growth · Malus domestica (apple)Results differ

33 papers: 23 positive, 10 negative or no effect

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

  1. positive
  2. positive
  3. positive

29 papers more in this group

See all 33 papers →

N-benzyladenine · growth · Malus domestica (apple)Results differ

57 papers: 40 positive, 17 negative or no effect

39 papers in the same direction as this paper · 17 in the opposite direction

  1. positive
  2. positive
  3. positive

53 papers more in this group

See all 57 papers →

gibberellin A4 · growth · Malus domestica (apple)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. no effect
See all 2 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.