Paper · 2000 · Journal of Plant Production

EFFECT OF SOME CULTURAL PRACTICES ON FLOWER BUD FORMATION, FRUIT SET AND YIELD OF 'LE-CONTE" PEAR TREES

S. Bahlool,; Bothina Shahin; H. Kabeel

8
claims
27
verbatim quotes
2
citations
4
research areas
✓
Open access · cc-by

Abstract

Ten-years-old "Le-Conte" pear trees on Pyrus communis rootstock at El-Kanater Horticultural Research Station, Egypt, were treated as follows: (1) Shoot bending (tying shoots down to be nearby at horizontal position, (2) Tip pruning (removal a distal portion of the long shoots), (3) Shoot bending + tip pruning,(4) defoliation (removal of all leaves by spraying trees with 10% urea solution, (5) Shoot bending + defoliation., (6) tip pruning + defoliation, (7) Shoot bending + tip pruning + defoliation, (8) Girdling the limbs with 9 mm width, (9) Control. Shoot bending and girdling were carried out 7 days after full bloom tip pruning was done at the beginning of June, while defoliation treatment was done in the end of November. All treatments decreased shoot length especially treatment of shoot bending + tip pruning + defoliation, however, number of leaves and leaf area increased. The combined treatments were better than single ones. The treatments caused an increase in spur percentage, fruit set and yield. The best treatment was shoot bending + tip pruning + defoliation followed in descending order by treatments of shoot bending + defoliation, tip pruning + defoliation, and shoot bending + tip pruning. Girdling treatment gave the best fruit weight, volume, height and diameter followed by the combined treatment, however, differences of the resulted values of fruit firmness, total soluble solids and acidity were insignificant.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 8

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

All cultural treatments decreased shoot length compared with the control, most strongly with shoot bending plus tip pruning plus defoliation.

Taxon
pear treesPyrus communise1
Treatment
All treatmentse0
Outcome
shoot lengthe0
Direction
decreasede0
Qualifier
especially treatment of shoot bending + tip pruning + defoliatione0
Comparator
Controle2
Setting
El-Kanater Horticultural Research Station, Egypte3

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

Pyrus communis
Pyrus communis · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“All treatments decreased shoot length especially treatment of shoot bending + tip pruning + defoliation, however, number of leaves and leaf area increased”

✓ located verbatim in the source · abstract, characters 733–887 · show in text ↑
e1

“pear trees on Pyrus communis rootstock”

✓ located verbatim in the source · abstract, characters 25–63 · show in text ↑
e2

“(9) Control”

✓ located verbatim in the source · abstract, characters 544–555 · show in text ↑
e3

“El-Kanater Horticultural Research Station, Egypt”

✓ located verbatim in the source · abstract, characters 67–115 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

All cultural treatments increased the number of leaves and leaf area compared with the control.

Taxon
pear treesPyrus communise1
Treatment
All treatmentse0
Outcome
number of leaves and leaf areae0
Direction
increasede0
Comparator
Controle2
Setting
El-Kanater Horticultural Research Station, Egypte3

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

Pyrus communis
Pyrus communis · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“All treatments decreased shoot length especially treatment of shoot bending + tip pruning + defoliation, however, number of leaves and leaf area increased”

✓ located verbatim in the source · abstract, characters 733–887 · show in text ↑
e1

“pear trees on Pyrus communis rootstock”

✓ located verbatim in the source · abstract, characters 25–63 · show in text ↑
e2

“(9) Control”

✓ located verbatim in the source · abstract, characters 544–555 · show in text ↑
e3

“El-Kanater Horticultural Research Station, Egypt”

✓ located verbatim in the source · abstract, characters 67–115 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The combined cultural treatments were better than single treatments.

Taxon
pear treesPyrus communise1
Treatment
combined treatmentse0
Outcome
bettere0
Direction
bettere0
Comparator
single onese0
Setting
El-Kanater Horticultural Research Station, Egypte2

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

Pyrus communis
Pyrus communis · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The combined treatments were better than single ones”

✓ located verbatim in the source · abstract, characters 889–941 · show in text ↑
e1

“pear trees on Pyrus communis rootstock”

✓ located verbatim in the source · abstract, characters 25–63 · show in text ↑
e2

“El-Kanater Horticultural Research Station, Egypt”

✓ located verbatim in the source · abstract, characters 67–115 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The cultural treatments increased spur percentage, fruit set and yield compared with the control.

Taxon
pear treesPyrus communise1
Treatment
treatmentse0
Outcome
spur percentage, fruit set and yielde0
Direction
increasee0
Comparator
Controle2
Setting
El-Kanater Horticultural Research Station, Egypte3

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

Pyrus communis
Pyrus communis · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The treatments caused an increase in spur percentage, fruit set and yield”

✓ located verbatim in the source · abstract, characters 943–1016 · show in text ↑
e1

“pear trees on Pyrus communis rootstock”

✓ located verbatim in the source · abstract, characters 25–63 · show in text ↑
e2

“(9) Control”

✓ located verbatim in the source · abstract, characters 544–555 · show in text ↑
e3

“El-Kanater Horticultural Research Station, Egypt”

✓ located verbatim in the source · abstract, characters 67–115 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Girdling gave the best fruit weight, volume and height.

Taxon
pear treesPyrus communise1
Treatment
Girdlinge0
Outcome
fruit weight, volume, heighte0
Direction
beste0
Setting
El-Kanater Horticultural Research Station, Egypte2

Not reportedComparator

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

Pyrus communis
Pyrus communis · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Girdling treatment gave the best fruit weight, volume, height and diameter followed by the combined treatment”

✓ located verbatim in the source · abstract, characters 1218–1327 · show in text ↑
e1

“pear trees on Pyrus communis rootstock”

✓ located verbatim in the source · abstract, characters 25–63 · show in text ↑
e2

“El-Kanater Horticultural Research Station, Egypt”

✓ located verbatim in the source · abstract, characters 67–115 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Girdling gave the best fruit diameter.

Taxon
pear treesPyrus communise1
Treatment
Girdlinge0
Outcome
diametere0
Direction
beste0
Setting
El-Kanater Horticultural Research Station, Egypte2

Not reportedComparator

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

Pyrus communis
Pyrus communis · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Girdling treatment gave the best fruit weight, volume, height and diameter followed by the combined treatment”

✓ located verbatim in the source · abstract, characters 1218–1327 · show in text ↑
e1

“pear trees on Pyrus communis rootstock”

✓ located verbatim in the source · abstract, characters 25–63 · show in text ↑
e2

“El-Kanater Horticultural Research Station, Egypt”

✓ located verbatim in the source · abstract, characters 67–115 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Fruit firmness, total soluble solids and acidity did not differ significantly among the treatments.

Taxon
pear treesPyrus communise1
Outcome
fruit firmness, total soluble solids and aciditye0
Direction
insignificante0
Setting
El-Kanater Horticultural Research Station, Egypte2

Not reportedTreatmentComparator

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

Pyrus communis
Pyrus communis · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“differences of the resulted values of fruit firmness, total soluble solids and acidity were insignificant”

✓ located verbatim in the source · abstract, characters 1338–1443 · show in text ↑
e1

“pear trees on Pyrus communis rootstock”

✓ located verbatim in the source · abstract, characters 25–63 · show in text ↑
e2

“El-Kanater Horticultural Research Station, Egypt”

✓ located verbatim in the source · abstract, characters 67–115 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Shoot bending plus tip pruning plus defoliation was the best treatment.

Taxon
pear treesPyrus communise1
Treatment
shoot bending + tip pruning + defoliatione0
Outcome
best treatmente0
Direction
beste0
Setting
El-Kanater Horticultural Research Station, Egypte2

Not reportedComparator

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

Pyrus communis
Pyrus communis · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The best treatment was shoot bending + tip pruning + defoliation followed in descending order by treatments of shoot bending + defoliation”

✓ located verbatim in the source · abstract, characters 1018–1156 · show in text ↑
e1

“pear trees on Pyrus communis rootstock”

✓ located verbatim in the source · abstract, characters 25–63 · show in text ↑
e2

“El-Kanater Horticultural Research Station, Egypt”

✓ located verbatim in the source · abstract, characters 67–115 · show in text ↑

pruning · growth · Pyrus communis (pear)Positive and negative results

11 papers: 9 positive, 2 negative or no effect

8 papers in the same direction as this paper · 2 in the opposite direction

  1. no effect
  2. negative
  3. positive

7 papers more in this group

See all 11 papers →

pruning · yield · Pyrus communis (pear)Positive and negative results

14 papers: 13 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

10 papers more in this group

See all 14 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.