Paper · 2022 · Journal of Applied Horticulture

Deficit irrigation effects on five pomegranate cultivars water use efficiency and biochemical parameters

M.A. Fayek; A.E. Mohamed; A.A. Rashedy

14
claims
26
verbatim quotes
2
citations
3
research areas
✓
Open access

Abstract

The purpose of this study was to compare the effects of two irrigation levels [100 percent of field capacity (FC) (control)] and 30 percent FC (deficit irrigation) on vegetative growth, biochemical status, and water use efficiency of five pomegranate cultivars (Wonderful, Manfalouty, Acco, Assuity and 116) over two seasons in 2019 and 2020. The results showed that deficit irrigation reduced the dry weight of the shoots and roots, as well as the chlorophyll content of the leaves, in all the pomegranate cultivars. Meanwhile, under stress, proline content, total soluble sugars, total phenols, and peroxidase activity all increased significantly. The Manfalouty cultivar had the highest shoot and root dry weights, as well as the highest water use efficiency, proline content, and total phenols. Furthermore, when compared to other cultivars, the Wonderful cultivar had the highest chlorophyll content during both seasons. In comparison to the other cultivars studied, the Wonderful cultivar showed the limited or no significant increase in peroxidase activity. This could be due to a genotype’s variable peroxidase activity potential in pomegranate cultivars under water stress. The obtained results may indicate that Manfalouty and Wonderful cultivars are more tolerant of deficit irrigation than the other cultivars studied.

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Claims 14

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Deficit irrigation reduced dry weight of the shoots and roots in all pomegranate cultivars.

Taxon
pomegranatePunica granatume0
Treatment
deficit irrigatione0
Outcome
dry weight of the shoots and rootse0
Direction
reducede0

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The results showed that deficit irrigation reduced the dry weight of the shoots and roots, as well as the chlorophyll content of the leaves, in all the pomegranate cultivars.”

✓ located verbatim in the source · abstract, characters 343–517 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Deficit irrigation reduced chlorophyll content of the leaves in all pomegranate cultivars.

Taxon
pomegranatePunica granatume0
Treatment
deficit irrigatione0
Outcome
chlorophyll content of the leavese0
Direction
reducede0

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The results showed that deficit irrigation reduced the dry weight of the shoots and roots, as well as the chlorophyll content of the leaves, in all the pomegranate cultivars.”

✓ located verbatim in the source · abstract, characters 343–517 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

proline content increased significantly under stress.

Taxon
pomegranatePunica granatumt0
Treatment
stresse0
Outcome
proline contente0
Direction
increasede0

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Meanwhile, under stress, proline content, total soluble sugars, total phenols, and peroxidase activity all increased significantly.”

✓ located verbatim in the source · abstract, characters 518–649 · show in text ↑
t0

“pomegranate”

✓ located verbatim in the source · title, characters 35–46 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

total soluble sugars increased significantly under stress.

Taxon
pomegranatePunica granatumt0
Treatment
stresse0
Outcome
total soluble sugarse0
Direction
increasede0

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Meanwhile, under stress, proline content, total soluble sugars, total phenols, and peroxidase activity all increased significantly.”

✓ located verbatim in the source · abstract, characters 518–649 · show in text ↑
t0

“pomegranate”

✓ located verbatim in the source · title, characters 35–46 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

total phenols increased significantly under stress.

Taxon
pomegranatePunica granatumt0
Treatment
stresse0
Outcome
total phenolse0
Direction
increasede0

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Meanwhile, under stress, proline content, total soluble sugars, total phenols, and peroxidase activity all increased significantly.”

✓ located verbatim in the source · abstract, characters 518–649 · show in text ↑
t0

“pomegranate”

✓ located verbatim in the source · title, characters 35–46 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

peroxidase activity increased significantly under stress.

Taxon
pomegranatePunica granatumt0
Treatment
stresse0
Outcome
peroxidase activitye0
Direction
increasede0

Not reportedComparator

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Meanwhile, under stress, proline content, total soluble sugars, total phenols, and peroxidase activity all increased significantly.”

✓ located verbatim in the source · abstract, characters 518–649 · show in text ↑
t0

“pomegranate”

✓ located verbatim in the source · title, characters 35–46 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Manfalouty had the highest shoot and root dry weights.

Taxon
pomegranatePunica granatumt0
Material
Manfaloutye0
Outcome
shoot and root dry weightse0
Direction
higheste0

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The Manfalouty cultivar had the highest shoot and root dry weights, as well as the highest water use efficiency, proline content, and total phenols.”

✓ located verbatim in the source · abstract, characters 650–798 · show in text ↑
t0

“pomegranate”

✓ located verbatim in the source · title, characters 35–46 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Manfalouty had the highest water use efficiency.

Taxon
pomegranatePunica granatumt0
Material
Manfaloutye0
Outcome
water use efficiencye0
Direction
higheste0

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The Manfalouty cultivar had the highest shoot and root dry weights, as well as the highest water use efficiency, proline content, and total phenols.”

✓ located verbatim in the source · abstract, characters 650–798 · show in text ↑
t0

“pomegranate”

✓ located verbatim in the source · title, characters 35–46 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Manfalouty had the highest proline content.

Taxon
pomegranatePunica granatumt0
Material
Manfaloutye0
Outcome
proline contente0
Direction
higheste0

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The Manfalouty cultivar had the highest shoot and root dry weights, as well as the highest water use efficiency, proline content, and total phenols.”

✓ located verbatim in the source · abstract, characters 650–798 · show in text ↑
t0

“pomegranate”

✓ located verbatim in the source · title, characters 35–46 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Manfalouty had the highest total phenols.

Taxon
pomegranatePunica granatumt0
Material
Manfaloutye0
Outcome
total phenolse0
Direction
higheste0

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The Manfalouty cultivar had the highest shoot and root dry weights, as well as the highest water use efficiency, proline content, and total phenols.”

✓ located verbatim in the source · abstract, characters 650–798 · show in text ↑
t0

“pomegranate”

✓ located verbatim in the source · title, characters 35–46 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Wonderful had the highest chlorophyll content in both seasons.

Taxon
pomegranatePunica granatumt0
Material
Wonderfule0
Outcome
chlorophyll contente0
Direction
higheste0
Comparator
other cultivarse0

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Furthermore, when compared to other cultivars, the Wonderful cultivar had the highest chlorophyll content during both seasons.”

✓ located verbatim in the source · abstract, characters 799–925 · show in text ↑
t0

“pomegranate”

✓ located verbatim in the source · title, characters 35–46 · show in text ↑
Observationobservedoriginal resultnot significant (as stated)measured

Claim · model-written summary

Wonderful showed limited or no significant increase in peroxidase activity relative to other cultivars.

Taxon
pomegranatePunica granatumt0
Material
Wonderfule0
Outcome
peroxidase activitye0
Direction
limited or no significant increasee0
Comparator
other cultivarse0

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“In comparison to the other cultivars studied, the Wonderful cultivar showed the limited or no significant increase in peroxidase activity.”

✓ located verbatim in the source · abstract, characters 926–1064 · show in text ↑
t0

“pomegranate”

✓ located verbatim in the source · title, characters 35–46 · show in text ↑
Observationauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Manfalouty may be more tolerant of deficit irrigation than other cultivars.

Taxon
pomegranatePunica granatumt0
Material
Manfaloutye0
Outcome
tolerant of deficit irrigatione0
Direction
more tolerante0
Comparator
other cultivarse0

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The obtained results may indicate that Manfalouty and Wonderful cultivars are more tolerant of deficit irrigation than the other cultivars studied.”

✓ located verbatim in the source · abstract, characters 1183–1330 · show in text ↑
t0

“pomegranate”

✓ located verbatim in the source · title, characters 35–46 · show in text ↑
Observationauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Wonderful may be more tolerant of deficit irrigation than other cultivars.

Taxon
pomegranatePunica granatumt0
Material
Wonderfule0
Outcome
tolerant of deficit irrigatione0
Direction
more tolerante0
Comparator
other cultivarse0

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

Punica granatum
Punica granatum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The obtained results may indicate that Manfalouty and Wonderful cultivars are more tolerant of deficit irrigation than the other cultivars studied.”

✓ located verbatim in the source · abstract, characters 1183–1330 · show in text ↑
t0

“pomegranate”

✓ located verbatim in the source · title, characters 35–46 · show in text ↑

irrigation · physiology: pigments · Punica granatum (pomegranate)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

2 in the opposite direction

  1. positive
  2. positive
See all 3 papers →

irrigation · growth · Punica granatum (pomegranate)Positive and negative results

16 papers: 11 positive, 5 negative or no effect

4 papers in the same direction as this paper · 11 in the opposite direction

  1. positive
  2. positive
  3. positive

12 papers more in this group

See all 16 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.