Paper · 2026 · Frontiers in Plant Science

Deficit irrigation and grafting effects on soil attributes, vegetative growth, yield components, and quality of ‘Crimson Seedless’ grapevines under a semiarid region

Abdel-Moety Salama; Rashid S. Al-Obeed; Abdallah Helmy; et al.

15
claims
24
verbatim quotes
0
citations
3
research areas
✓
Open access · cc-by

Abstract

This study evaluated the combined effects of grafting and deficit irrigation (DI) on soil attributes, vegetative growth, yield components, fruit quality, and water productivity of 'Crimson Seedless' grapevines under semiarid conditions. It was hypothesized that the DI could enhance crop water productivity and fruit quality, especially when integrated with grafting, without a significant reduction in fruit yield. DI included five irrigation treatments: full irrigation (control), 75% of full irrigation over the season (D1), 75% of full irrigation except during the berries enlargement stage (principal growth stage 7, or BBCH 71-79), received water equivalent to the control (D2), 50% of full irrigation (D3), and 50% of full irrigation except during the berries enlargement stage, received water equivalent to control (D4), with and/or without grafting. The grapevines under deficit irrigation produced the highest crop water productivity, fruit soluble solid content (SSC), and total anthocyanins without significant impacts on fruit yield, except for D4 (severe deficit). Deficit irrigation applications saved 25%, 13%, 50%, and 26% of the water used for D1, D2, D3, and D4, respectively, compared with the control, resulting in decreased power consumption during vineyard irrigation and, subsequently, reduced irrigation costs. Moreover, soil porosity and hydraulic conductivity remained unaffected. In addition, grafted grapevines produced lower vegetative growth parameters but improved most fruit quality parameters without significantly affecting fruit yield. The present study confirmed that deficit irrigation could effectively save water and improve fruit quality without affecting fruit yield for grapevines in arid and semiarid regions. Furthermore, grafting on specific rootstock should be used as a practical approach for managing water deficit conditions.

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 15

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Deficit irrigation produced the highest crop water productivity.

Taxon
grapevinesVitise0
Treatment
deficit irrigatione0
Outcome
crop water productivitye0
Direction
higheste0

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 grapevines under deficit irrigation produced the highest crop water productivity, fruit soluble solid content (SSC), and total anthocyanins without significant impacts on fruit yield, except for D4 (severe deficit).”

✓ located verbatim in the source · abstract, characters 859–1078 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Deficit irrigation produced the highest fruit soluble solid content.

Taxon
grapevinesVitise0
Treatment
deficit irrigatione0
Outcome
fruit soluble solid content (SSC)e0
Direction
higheste0

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 grapevines under deficit irrigation produced the highest crop water productivity, fruit soluble solid content (SSC), and total anthocyanins without significant impacts on fruit yield, except for D4 (severe deficit).”

✓ located verbatim in the source · abstract, characters 859–1078 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Deficit irrigation produced the highest total anthocyanins.

Taxon
grapevinesVitise0
Treatment
deficit irrigatione0
Outcome
total anthocyaninse0
Direction
higheste0

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 grapevines under deficit irrigation produced the highest crop water productivity, fruit soluble solid content (SSC), and total anthocyanins without significant impacts on fruit yield, except for D4 (severe deficit).”

✓ located verbatim in the source · abstract, characters 859–1078 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Deficit irrigation did not significantly affect fruit yield except under D4.

Taxon
grapevinesVitise1
Treatment
deficit irrigatione1
Outcome
fruit yielde0
Direction
without significant impactse0
Qualifier
except for D4 (severe deficit)e0

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

“without significant impacts on fruit yield, except for D4 (severe deficit).”

✓ located verbatim in the source · abstract, characters 1003–1078 · show in text ↑
e1

“This study evaluated the combined effects of grafting and deficit irrigation (DI) on soil attributes, vegetative growth, yield components, fruit quality, and water productivity of 'Crimson Seedless' grapevines under semiarid conditions.”

✓ located verbatim in the source · abstract, characters 0–236 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

D1 saved 25% of irrigation water.

Taxon
grapevinesVitise1
Treatment
D1e0
Outcome
water usede0
Direction
savede0
Value
25%e0
Comparator
controle0

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

“Deficit irrigation applications saved 25%, 13%, 50%, and 26% of the water used for D1, D2, D3, and D4, respectively, compared with the control”

✓ located verbatim in the source · abstract, characters 1079–1221 · show in text ↑
e1

“This study evaluated the combined effects of grafting and deficit irrigation (DI) on soil attributes, vegetative growth, yield components, fruit quality, and water productivity of 'Crimson Seedless' grapevines under semiarid conditions.”

✓ located verbatim in the source · abstract, characters 0–236 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

D2 saved 13% of irrigation water.

Taxon
grapevinesVitise1
Treatment
D2e0
Outcome
water usede0
Direction
savede0
Value
13%e0
Comparator
controle0

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

“Deficit irrigation applications saved 25%, 13%, 50%, and 26% of the water used for D1, D2, D3, and D4, respectively, compared with the control”

✓ located verbatim in the source · abstract, characters 1079–1221 · show in text ↑
e1

“This study evaluated the combined effects of grafting and deficit irrigation (DI) on soil attributes, vegetative growth, yield components, fruit quality, and water productivity of 'Crimson Seedless' grapevines under semiarid conditions.”

✓ located verbatim in the source · abstract, characters 0–236 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

D3 saved 50% of irrigation water.

Taxon
grapevinesVitise1
Treatment
D3e0
Outcome
water usede0
Direction
savede0
Value
50%e0
Comparator
controle0

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

“Deficit irrigation applications saved 25%, 13%, 50%, and 26% of the water used for D1, D2, D3, and D4, respectively, compared with the control”

✓ located verbatim in the source · abstract, characters 1079–1221 · show in text ↑
e1

“This study evaluated the combined effects of grafting and deficit irrigation (DI) on soil attributes, vegetative growth, yield components, fruit quality, and water productivity of 'Crimson Seedless' grapevines under semiarid conditions.”

✓ located verbatim in the source · abstract, characters 0–236 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

D4 saved 26% of irrigation water.

Taxon
grapevinesVitise1
Treatment
D4e0
Outcome
water usede0
Direction
savede0
Value
26%e0
Comparator
controle0

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

“Deficit irrigation applications saved 25%, 13%, 50%, and 26% of the water used for D1, D2, D3, and D4, respectively, compared with the control”

✓ located verbatim in the source · abstract, characters 1079–1221 · show in text ↑
e1

“This study evaluated the combined effects of grafting and deficit irrigation (DI) on soil attributes, vegetative growth, yield components, fruit quality, and water productivity of 'Crimson Seedless' grapevines under semiarid conditions.”

✓ located verbatim in the source · abstract, characters 0–236 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Deficit irrigation decreased power consumption.

Taxon
grapevinesVitise1
Treatment
Deficit irrigatione1
Outcome
power consumptione0
Direction
decreasede0

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

“resulting in decreased power consumption during vineyard irrigation and, subsequently, reduced irrigation costs.”

✓ located verbatim in the source · abstract, characters 1223–1335 · show in text ↑
e1

“This study evaluated the combined effects of grafting and deficit irrigation (DI) on soil attributes, vegetative growth, yield components, fruit quality, and water productivity of 'Crimson Seedless' grapevines under semiarid conditions.”

✓ located verbatim in the source · abstract, characters 0–236 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Deficit irrigation reduced irrigation costs.

Taxon
grapevinesVitise1
Treatment
Deficit irrigatione1
Outcome
irrigation costse0
Direction
reducede0

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

“resulting in decreased power consumption during vineyard irrigation and, subsequently, reduced irrigation costs.”

✓ located verbatim in the source · abstract, characters 1223–1335 · show in text ↑
e1

“This study evaluated the combined effects of grafting and deficit irrigation (DI) on soil attributes, vegetative growth, yield components, fruit quality, and water productivity of 'Crimson Seedless' grapevines under semiarid conditions.”

✓ located verbatim in the source · abstract, characters 0–236 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Soil porosity and hydraulic conductivity were unaffected.

Taxon
grapevinesVitist0
Treatment
deficit irrigationt0
Outcome
soil porosity and hydraulic conductivitye0
Direction
unaffectede0

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

“soil porosity and hydraulic conductivity remained unaffected.”

✓ located verbatim in the source · abstract, characters 1346–1407 · show in text ↑
t0

“Deficit irrigation and grafting effects on soil attributes, vegetative growth, yield components, and quality of ‘Crimson Seedless’ grapevines”

✓ located verbatim in the source · title, characters 0–141 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Grafted grapevines had lower vegetative growth parameters.

Taxon
grapevinesVitise0
Treatment
graftede0
Outcome
vegetative growth parameterse0
Direction
lowere0

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

“grafted grapevines produced lower vegetative growth parameters but improved most fruit quality parameters without significantly affecting fruit yield.”

✓ located verbatim in the source · abstract, characters 1421–1571 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Grafting improved most fruit quality parameters.

Taxon
grapevinesVitise0
Treatment
graftede0
Outcome
fruit quality parameterse0
Direction
improvede0

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

“grafted grapevines produced lower vegetative growth parameters but improved most fruit quality parameters without significantly affecting fruit yield.”

✓ located verbatim in the source · abstract, characters 1421–1571 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Grafting did not significantly affect fruit yield.

Taxon
grapevinesVitise0
Treatment
graftede0
Outcome
fruit yielde0
Direction
without significantly affectinge0

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

“grafted grapevines produced lower vegetative growth parameters but improved most fruit quality parameters without significantly affecting fruit yield.”

✓ located verbatim in the source · abstract, characters 1421–1571 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Authors recommend grafting on specific rootstock to manage water deficit.

Taxon
grapevinesVitise1
Outcome
grafting on specific rootstock should be usede0

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

“grafting on specific rootstock should be used as a practical approach for managing water deficit conditions.”

✓ located verbatim in the source · abstract, characters 1767–1875 · show in text ↑
e1

“This study evaluated the combined effects of grafting and deficit irrigation (DI) on soil attributes, vegetative growth, yield components, fruit quality, and water productivity of 'Crimson Seedless' grapevines under semiarid conditions.”

✓ located verbatim in the source · abstract, characters 0–236 · show in text ↑

irrigation · quality: phytochemicals · VitisResults differ

20 papers: 14 positive, 6 negative or no effect

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

  1. positive
  2. negative
  3. no effect

16 papers more in this group

See all 20 papers →

grafting · yield · VitisResults differ

28 papers: 21 positive, 7 negative or no effect

6 papers in the same direction as this paper · 21 in the opposite direction

  1. positive
  2. positive
  3. positive

24 papers more in this group

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irrigation · yield · VitisResults differ

83 papers: 52 positive, 31 negative or no effect

51 papers in the same direction as this paper · 28 in the opposite direction · 3 reporting no difference from an alternative

  1. positive
  2. no effect
  3. no effect

79 papers more in this group

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irrigation · pest · VitisPositive and negative results

4 papers: 3 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive
See all 4 papers →

irrigation · soil: physics · VitisPositive and negative results

7 papers: 5 positive, 2 negative or no effect

1 paper in the same direction as this paper · 5 in the opposite direction

  1. positive
  2. positive
  3. positive

3 papers more in this group

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irrigation · molecular: metabolites · VitisPositive and negative results

17 papers: 11 positive, 6 negative or no effect

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

  1. negative
  2. no effect
  3. no effect

13 papers more in this group

See all 17 papers →

grafting · growth · VitisPositive and negative results

31 papers: 20 positive, 11 negative or no effect

10 papers in the same direction as this paper · 20 in the opposite direction

  1. positive
  2. positive
  3. positive

27 papers more in this group

See all 31 papers →

irrigation · physiology: water · VitisPositive and negative results

47 papers: 40 positive, 7 negative or no effect

39 papers in the same direction as this paper · 6 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. negative
  3. negative

43 papers more in this group

See all 47 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.