Paper · 2023 · Journal of Plant Production

Physiological, Biochemical, and Molecular Response of Cucumber (Cucumis sativus L.) during Seed Formation Stage under Tempera-ture Stress Conditions

Eman EL-Remaly; M. Kaseb; A. Yousef

10
claims
20
verbatim quotes
1
citations
4
research areas
✓
Open access · cc-by

Abstract

Climate change is a great challenge and a prime factor limiting seed production, which is considered an integral part of food security for providing consumed yields. The experimental layout was split plot in completely randomized block design[DAEH1] with four replicates. In 2021 and 2022, the experiments were performed under high and low-temperature stress conditions during the four growing seasons of winter and summer. The three treatments, i.e., calcium boron (Ca + B), salicylic acid (SA), and humic acid (HA) were used to mitigate the adverse effects of low and high-temperature stress on the cucumber seed set. All treatments showed an improvement in seed development. The treatments increased the activity of antioxidant enzymes peroxidase (POD, EC 1.11.1.7), superoxide dismutase (SOD, EC 1.15.1.1), catalase (CAT, EC 1.11. 1.6), plant hormones, brassinosteroid (BRs) and ethylene in cucumber plants during seed formation stage. The study showed that the increase in the activity of antioxidant enzymes and plant hormones concentrations had an efficient role in mitigating adverse effects of temperature on seed quantity, and nutritional elements. Furthermore, add Ca + B the most improved fruit length, fruit weight, fruit diameter, seed quantity, seed quality, germination percentage, and rate, under high-temperature condition. All treatments increased the expression levels of 9 temperature stress-related genes compared with control. Ca + B application the most induced the expression of CsGy2G003240 gene (serine/threonine-protein kinase Nek2-like isoform X1). Overall, Ca + B variant best of all improved the physiological, biochemical, and molecular response of cucumber plants during the seed formation.

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 10

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Each of the three treatments improved cucumber seed development.

Taxon
cucumberCucumis sativust0
Treatment
All treatmentse0
Outcome
seed developmente0
Direction
improvemente0

Not reportedComparator

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“All treatments showed an improvement in seed development.”

✓ located verbatim in the source · abstract, characters 620–677 · show in text ↑
t0

“Cucumber (Cucumis sativus L.)”

✓ located verbatim in the source · title, characters 54–83 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The treatments increased antioxidant enzyme activity during cucumber seed formation.

Taxon
cucumberCucumis sativust0
Treatment
The treatmentse0
Outcome
activity of antioxidant enzymes peroxidase (POD, EC 1.11.1.7), superoxide dismutase (SOD, EC 1.15.1.1), catalase (CAT, EC 1.11. 1.6)e0
Direction
increasede0

Not reportedComparator

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The treatments increased the activity of antioxidant enzymes peroxidase (POD, EC 1.11.1.7), superoxide dismutase (SOD, EC 1.15.1.1), catalase (CAT, EC 1.11. 1.6)”

✓ located verbatim in the source · abstract, characters 678–839 · show in text ↑
t0

“Cucumber (Cucumis sativus L.)”

✓ located verbatim in the source · title, characters 54–83 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The treatments increased brassinosteroid and ethylene levels during seed formation.

Taxon
cucumberCucumis sativust0
Treatment
The treatmentse0
Outcome
plant hormones, brassinosteroid (BRs) and ethylenee0
Direction
increasede0

Not reportedComparator

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The treatments increased the activity of antioxidant enzymes peroxidase (POD, EC 1.11.1.7), superoxide dismutase (SOD, EC 1.15.1.1), catalase (CAT, EC 1.11. 1.6), plant hormones, brassinosteroid (BRs) and ethylene in cucumber plants during seed formation stage.”

✓ located verbatim in the source · abstract, characters 678–939 · show in text ↑
t0

“Cucumber (Cucumis sativus L.)”

✓ located verbatim in the source · title, characters 54–83 · show in text ↑
Mechanismobservedoriginal resultpositivemeasured

Claim · model-written summary

Higher antioxidant enzyme activity and hormone concentrations were interpreted as mitigating temperature damage to seed quantity and nutritional elements.

Taxon
cucumberCucumis sativust0
Outcome
adverse effects of temperature on seed quantity, and nutritional elementse0
Qualifier
increase in the activity of antioxidant enzymes and plant hormones concentrationse0

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The study showed that the increase in the activity of antioxidant enzymes and plant hormones concentrations had an efficient role in mitigating adverse effects of temperature on seed quantity, and nutritional elements.”

✓ located verbatim in the source · abstract, characters 940–1158 · show in text ↑
t0

“Cucumber (Cucumis sativus L.)”

✓ located verbatim in the source · title, characters 54–83 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Calcium boron gave the greatest improvement in fruit length, fruit weight, and fruit diameter under high temperature.

Taxon
cucumberCucumis sativust0
Treatment
Ca + Be0
Outcome
fruit length, fruit weight, fruit diametere0
Direction
most improvede0
Qualifier
high-temperature conditione0

Not reportedComparator

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“add Ca + B the most improved fruit length, fruit weight, fruit diameter, seed quantity, seed quality, germination percentage, and rate, under high-temperature condition.”

✓ located verbatim in the source · abstract, characters 1172–1341 · show in text ↑
t0

“Cucumber (Cucumis sativus L.)”

✓ located verbatim in the source · title, characters 54–83 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Calcium boron gave the greatest improvement in seed quantity and seed quality under high temperature.

Taxon
cucumberCucumis sativust0
Treatment
Ca + Be0
Outcome
seed quantity, seed qualitye0
Direction
most improvede0
Qualifier
high-temperature conditione0

Not reportedComparator

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“add Ca + B the most improved fruit length, fruit weight, fruit diameter, seed quantity, seed quality, germination percentage, and rate, under high-temperature condition.”

✓ located verbatim in the source · abstract, characters 1172–1341 · show in text ↑
t0

“Cucumber (Cucumis sativus L.)”

✓ located verbatim in the source · title, characters 54–83 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Calcium boron gave the greatest improvement in germination percentage and rate under high temperature.

Taxon
cucumberCucumis sativust0
Treatment
Ca + Be0
Outcome
germination percentage, and ratee0
Direction
most improvede0
Qualifier
high-temperature conditione0

Not reportedComparator

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“add Ca + B the most improved fruit length, fruit weight, fruit diameter, seed quantity, seed quality, germination percentage, and rate, under high-temperature condition.”

✓ located verbatim in the source · abstract, characters 1172–1341 · show in text ↑
t0

“Cucumber (Cucumis sativus L.)”

✓ located verbatim in the source · title, characters 54–83 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

All treatments increased expression of nine temperature stress genes versus control.

Taxon
cucumberCucumis sativust0
Treatment
All treatmentse0
Outcome
expression levels of 9 temperature stress-related genese0
Direction
increasede0
Comparator
controle0

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“All treatments increased the expression levels of 9 temperature stress-related genes compared with control.”

✓ located verbatim in the source · abstract, characters 1342–1449 · show in text ↑
t0

“Cucumber (Cucumis sativus L.)”

✓ located verbatim in the source · title, characters 54–83 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Calcium boron most strongly induced CsGy2G003240 expression.

Taxon
cucumberCucumis sativust0
Treatment
Ca + B applicatione0
Gene
CsGy2G003240 genee0
Outcome
expression of CsGy2G003240 genee0
Direction
most inducede0

Not reportedComparator

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Ca + B application the most induced the expression of CsGy2G003240 gene (serine/threonine-protein kinase Nek2-like isoform X1).”

✓ located verbatim in the source · abstract, characters 1450–1577 · show in text ↑
t0

“Cucumber (Cucumis sativus L.)”

✓ located verbatim in the source · title, characters 54–83 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The authors judged calcium boron best overall for cucumber physiological, biochemical, and molecular responses during seed formation.

Taxon
cucumberCucumis sativust0
Treatment
Ca + B variante0
Outcome
physiological, biochemical, and molecular responsee0
Direction
best of all improvede0

Not reportedComparator

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Ca + B variant best of all improved the physiological, biochemical, and molecular response of cucumber plants during the seed formation.”

✓ located verbatim in the source · abstract, characters 1587–1723 · show in text ↑
t0

“Cucumber (Cucumis sativus L.)”

✓ located verbatim in the source · title, characters 54–83 · show in text ↑

calcium atom · yield · Cucumis sativus (cucumber)Positive and negative results

12 papers: 10 positive, 2 negative or no effect

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

  1. no effect
  2. no effect
  3. positive

8 papers more in this group

See all 12 papers →

calcium atom · growth · Cucumis sativus (cucumber)Positive and negative results

27 papers: 16 positive, 11 negative or no effect

15 papers in the same direction as this paper · 10 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. negative
  3. no effect

23 papers more in this group

See all 27 papers →

calcium atom · quality: grain · Cucumis sativus (cucumber)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

calcium atom · molecular: expression · Cucumis sativus (cucumber)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 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.