Paper · 2020 · Journal of Plant Production

Manual Defoliation Treatments Affected Yield and Cluster Quality of Grapevines Cv. Crimson Seedless

Ameer Shalan; Doaa Hamza

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

Abstract

This study has proceeded during 2018 and 2019 vintages for resolving the major problems which facing Crimson seedless grapevines production e.g., lack of anthocyanin accumulation at ripening and bunch rot incidence by Botrytis cinerea. So, Crimson grapevines were defoliated at pre- and post-blooming by removing eight basal leaves or by removing four leaves before and after blooming (three treatments) in addition to the control. The pre-blooming defoliation of grapevines enhanced vegetative growth conditions and gave a satisfying yield with the good coloring of cluster berries and fewer rot infections.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

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Claims 4

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pre-blooming defoliation enhanced grapevine vegetative growth.

Taxon
grapevinesVitise0
Treatment
pre-blooming defoliatione0
Outcome
vegetative growth conditionse0
Direction
enhancede0

Not reportedComparator

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The pre-blooming defoliation of grapevines enhanced vegetative growth conditions”

✓ located verbatim in the source · abstract, characters 432–512 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pre-blooming defoliation gave a satisfying grapevine yield.

Taxon
grapevinesVitise0
Treatment
pre-blooming defoliatione0
Outcome
yielde0
Direction
satisfyinge0

Not reportedComparator

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The pre-blooming defoliation of grapevines enhanced vegetative growth conditions and gave a satisfying yield”

✓ located verbatim in the source · abstract, characters 432–540 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pre-blooming defoliation gave good coloring of grapevine cluster berries.

Taxon
grapevinesVitise0
Treatment
pre-blooming defoliatione0
Outcome
coloring of cluster berriese0
Direction
goode0

Not reportedComparator

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The pre-blooming defoliation of grapevines enhanced vegetative growth conditions and gave a satisfying yield with the good coloring of cluster berries”

✓ located verbatim in the source · abstract, characters 432–582 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pre-blooming defoliation was associated with fewer rot infections of grapevine clusters.

Taxon
grapevinesVitise0
Treatment
pre-blooming defoliatione0
Outcome
rot infectionse0
Direction
fewere0

Not reportedComparator

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The pre-blooming defoliation of grapevines enhanced vegetative growth conditions and gave a satisfying yield with the good coloring of cluster berries and fewer rot infections”

✓ located verbatim in the source · abstract, characters 432–607 · show in text ↑

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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.