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“dry weight decrease”

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2000 ’10 ’20

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Organism: Helianthus annuus ✕

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Heat stress significantly decreased sunflower shoot and root lengths and fresh and dry weights.

Taxon: sunflowerHelianthus annuust0
Treatment: heat stresse0
Outcome: shoot length, root length, shoot fresh weight, root fresh weight, shoot dry weight, root dry weighte0
Direction: decreasee0
Comparator: controlt1

Verbatim

e0
“heat stress induced a significant (p < 0.05) decrease in shoot length, root length, shoot fresh weight, root fresh weight, shoot dry weight, root dry weight”
✓ located verbatim in the source · abstract, characters 939–1095

t0
“sunflower”
✓ located verbatim in the source · title, characters 13–22

t1
“control (25 °C)”
✓ located verbatim in the source · abstract, characters 722–737

Title

Screening of sunflower (Helianthus annuus L.) cultivars/hybrids for heat stress tolerance using growth and physiobiochemical indicators

MOBEEN .; ABIDA PARVEEN; ABDULLAH AHMED AL-GHAMDI; et al. TURKISH JOURNAL OF AGRICULTURE AND FORESTRY 2023. doi:10.55730/1300-011x.3063

Other claims from this paper (8)

Intervention effect Heat stress significantly decreased chlorophyll a, chlorophyll b, and total chlorophyll.
Intervention effect Heat stress significantly decreased sunflower carotenoid content.
Intervention effect Heat stress increased malondialdehyde concentration.
Intervention effect Heat stress increased hydrogen peroxide concentration.
Intervention effect Heat stress increased flavonoid and phenolic content.
Observation Hysin-39, FH-825, and Hysin-33 showed better growth under heat stress and were classified heat tolerant.
Observation Gulshin, Suncross, and AGSUN-5270 showed poor growth under heat stress and were classified heat sensitive.
Observation The reported heat tolerance ranking placed Hysin-39 first and Gulshin last.

Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Sunflower height and dry weight of the vegetative total decreased significantly according to water salinity and pollution.

Taxon: sunflower plantsHelianthus annuuse2
Organ / stage: vegetative totale2
Treatment: water salinity and pollutione3
Outcome: height and dry weight of the vegetative totale2
Direction: decreasee1
Setting: Karmat Alie5

Verbatim

e1
“The results showed a significant decrease”
✓ located verbatim in the source · abstract, characters 706–747

e2
“height and dry weight of the vegetative total of sunflower plants”
✓ located verbatim in the source · abstract, characters 767–832

e3
“water salinity and pollution”
✓ located verbatim in the source · abstract, characters 862–890

e5
“in Karmat Ali for the spring season of 2020”
✓ located verbatim in the source · abstract, characters 488–531

Title

Assessment of the water quality of Al-Jazirah River, east of Basra, and its effects on the growth of sunflower plants exposed to phosphate fertilizer

Hanan Abdel Wahab Said Kufa Journal for Agricultural Sciences 2024. doi:10.36077/kjas/2024/v16i4.12057

Other claims from this paper (2)

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Heat stress significantly decreased sunflower carotenoid content.

Taxon: sunflowerHelianthus annuust0
Treatment: heat stresse0
Outcome: carotenoid contente0
Direction: decreasee0
Comparator: control (25 °C)t1

Verbatim

e0
“heat stress induced a significant (p < 0.05) decrease in shoot length, root length, shoot fresh weight, root fresh weight, shoot dry weight, root dry weight, chlorophyll a, chlorophyll b, total chlorophyll, and carotenoid content”
✓ located verbatim in the source · abstract, characters 939–1168

t0
“sunflower”
✓ located verbatim in the source · title, characters 13–22

t1
“control (25 °C)”
✓ located verbatim in the source · abstract, characters 722–737

Title

Screening of sunflower (Helianthus annuus L.) cultivars/hybrids for heat stress tolerance using growth and physiobiochemical indicators

MOBEEN .; ABIDA PARVEEN; ABDULLAH AHMED AL-GHAMDI; et al. TURKISH JOURNAL OF AGRICULTURE AND FORESTRY 2023. doi:10.55730/1300-011x.3063

Other claims from this paper (8)

Intervention effect Heat stress significantly decreased sunflower shoot and root lengths and fresh and dry weights.
Intervention effect Heat stress significantly decreased chlorophyll a, chlorophyll b, and total chlorophyll.
Intervention effect Heat stress increased malondialdehyde concentration.
Intervention effect Heat stress increased hydrogen peroxide concentration.
Intervention effect Heat stress increased flavonoid and phenolic content.
Observation Hysin-39, FH-825, and Hysin-33 showed better growth under heat stress and were classified heat tolerant.
Observation Gulshin, Suncross, and AGSUN-5270 showed poor growth under heat stress and were classified heat sensitive.
Observation The reported heat tolerance ranking placed Hysin-39 first and Gulshin last.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Heat stress significantly decreased chlorophyll a, chlorophyll b, and total chlorophyll.

Taxon: sunflowerHelianthus annuust0
Treatment: heat stresse0
Outcome: chlorophyll a, chlorophyll b, total chlorophylle0
Direction: decreasee0
Comparator: control (25 °C)t1

Verbatim

e0
“heat stress induced a significant (p < 0.05) decrease in shoot length, root length, shoot fresh weight, root fresh weight, shoot dry weight, root dry weight, chlorophyll a, chlorophyll b, total chlorophyll, and carotenoid content”
✓ located verbatim in the source · abstract, characters 939–1168

t0
“sunflower”
✓ located verbatim in the source · title, characters 13–22

t1
“control (25 °C)”
✓ located verbatim in the source · abstract, characters 722–737

Title

Screening of sunflower (Helianthus annuus L.) cultivars/hybrids for heat stress tolerance using growth and physiobiochemical indicators

MOBEEN .; ABIDA PARVEEN; ABDULLAH AHMED AL-GHAMDI; et al. TURKISH JOURNAL OF AGRICULTURE AND FORESTRY 2023. doi:10.55730/1300-011x.3063

Other claims from this paper (8)

Intervention effect Heat stress significantly decreased sunflower shoot and root lengths and fresh and dry weights.
Intervention effect Heat stress significantly decreased sunflower carotenoid content.
Intervention effect Heat stress increased malondialdehyde concentration.
Intervention effect Heat stress increased hydrogen peroxide concentration.
Intervention effect Heat stress increased flavonoid and phenolic content.
Observation Hysin-39, FH-825, and Hysin-33 showed better growth under heat stress and were classified heat tolerant.
Observation Gulshin, Suncross, and AGSUN-5270 showed poor growth under heat stress and were classified heat sensitive.
Observation The reported heat tolerance ranking placed Hysin-39 first and Gulshin last.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

NaCl significantly reduced callus growth indicators.

Taxon: Helianthus annuus L.Helianthus annuuse1
Treatment: different concentrations of NaCle0
Outcome: indicators of callus growth (fresh and dry weight, salt stress index, absolute and relative rates, callus viability)e0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“different concentrations of NaCl led to a significant decrease in the indicators of callus growth (fresh and dry weight, salt stress index, absolute and relative rates, callus viability)”
✓ located verbatim in the source · abstract, characters 787–973

e1
“Helianthus annuus L.”
✓ located verbatim in the source · abstract, characters 192–212

Title

Role of Ascorbic Acid in the Initiation and Growth of Helianthus annuus L. Callus under Salt Stress Conditions

Shima M. Sultan; Sajida A Abood Mağallaẗ ʻulūm al-rāfidayn 2021. doi:10.33899/rjs.2021.169978

Other claims from this paper (6)

Intervention effect Increasing NaCl reduced callus induction from stem segments.
Intervention effect Increasing salt reduced fresh and dry callus weights.
Intervention effect Ascorbic acid restored callus initiation and growth in salt media after 30 days.
Intervention effect NaCl increased electrolyte leakage of callus cells.
Intervention effect Ascorbic acid at 20 or 40 mg/l encouraged callus growth indicators, with 20 mg/l superior.
Intervention effect Ascorbic acid at 20 mg/l with 150 mM NaCl raised callus ascorbic acid content after 21 days relative to salt alone.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Lime significantly decreased active Fe content in SL21.

Taxon: sunflowerHelianthus annuuse0
Material: SL21e2
Treatment: limee0
Outcome: Active Fe contente2
Direction: significant decreasee2

Not reportedComparator

Verbatim

e0
“This study aimed to investigate the impact of lime (CaCO3) application on shoot dry weight, chlorophyll concentration, active and total iron contents, and iron uptake in seven sunflower (Helianthus annuus L.) lines”
✓ located verbatim in the source · abstract, characters 0–214

e2
“Active Fe content showed a significant decrease only in SL21, while a significant increase was observed in SL37 under lime treatment”
✓ located verbatim in the source · abstract, characters 880–1012

Title

Effect of Lime on Shoot Dry Matter, Chlorophyll, Active and Total Iron Contents, and Iron Uptake in Sunflower Lines Grown Under Iron-Deficient Conditions

Güney Akınoğlu Black Sea Journal of Agriculture 2026. doi:10.47115/bsagriculture.1753485

Other claims from this paper (8)

Intervention effect Lime reduced total chlorophyll and chlorophyll a contents in most sunflower lines.
Intervention effect Lime significantly increased active Fe content in SL37.
Intervention effect Lime decreased total Fe content in SL21, SL25, SL28 and SL34.
Intervention effect Lime did not significantly change total Fe content in SL12, SL18 and SL37.
Intervention effect Lime showed an increasing trend in root ferric chelate reductase activity, not statistically significant.
Observation SL37 and SL25 had the highest shoot biomass regardless of lime application.
Observation SL18 had superior Fe uptake under control conditions.
Recommendation SL37 and SL25 are recommended as promising sunflower genotypes for cultivation in calcareous soils with limited Fe availability.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Lime significantly increased active Fe content in SL37.

Taxon: sunflowerHelianthus annuuse0
Material: SL37e2
Treatment: limee0
Outcome: Active Fe contente2
Direction: significant increasee2

Not reportedComparator

Verbatim

e0
“This study aimed to investigate the impact of lime (CaCO3) application on shoot dry weight, chlorophyll concentration, active and total iron contents, and iron uptake in seven sunflower (Helianthus annuus L.) lines”
✓ located verbatim in the source · abstract, characters 0–214

e2
“Active Fe content showed a significant decrease only in SL21, while a significant increase was observed in SL37 under lime treatment”
✓ located verbatim in the source · abstract, characters 880–1012

Title

Effect of Lime on Shoot Dry Matter, Chlorophyll, Active and Total Iron Contents, and Iron Uptake in Sunflower Lines Grown Under Iron-Deficient Conditions

Güney Akınoğlu Black Sea Journal of Agriculture 2026. doi:10.47115/bsagriculture.1753485

Other claims from this paper (8)

Intervention effect Lime reduced total chlorophyll and chlorophyll a contents in most sunflower lines.
Intervention effect Lime significantly decreased active Fe content in SL21.
Intervention effect Lime decreased total Fe content in SL21, SL25, SL28 and SL34.
Intervention effect Lime did not significantly change total Fe content in SL12, SL18 and SL37.
Intervention effect Lime showed an increasing trend in root ferric chelate reductase activity, not statistically significant.
Observation SL37 and SL25 had the highest shoot biomass regardless of lime application.
Observation SL18 had superior Fe uptake under control conditions.
Recommendation SL37 and SL25 are recommended as promising sunflower genotypes for cultivation in calcareous soils with limited Fe availability.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

NaCl increased electrolyte leakage of callus cells.

Taxon: Helianthus annuus L.Helianthus annuuse1
Treatment: NaCle2
Outcome: electrolyte leakage of callus cellse0
Direction: increasee0

Not reportedComparator

Verbatim

e0
“with an increase in electrolyte leakage of callus cells”
✓ located verbatim in the source · abstract, characters 974–1029

e2
“different concentrations of NaCl led to a significant decrease in the indicators of callus growth (fresh and dry weight, salt stress index, absolute and relative rates, callus viability)”
✓ located verbatim in the source · abstract, characters 787–973

e1
“Helianthus annuus L.”
✓ located verbatim in the source · abstract, characters 192–212

Title

Role of Ascorbic Acid in the Initiation and Growth of Helianthus annuus L. Callus under Salt Stress Conditions

Shima M. Sultan; Sajida A Abood Mağallaẗ ʻulūm al-rāfidayn 2021. doi:10.33899/rjs.2021.169978

Other claims from this paper (6)

Intervention effect Increasing NaCl reduced callus induction from stem segments.
Intervention effect Increasing salt reduced fresh and dry callus weights.
Intervention effect Ascorbic acid restored callus initiation and growth in salt media after 30 days.
Intervention effect NaCl significantly reduced callus growth indicators.
Intervention effect Ascorbic acid at 20 or 40 mg/l encouraged callus growth indicators, with 20 mg/l superior.
Intervention effect Ascorbic acid at 20 mg/l with 150 mM NaCl raised callus ascorbic acid content after 21 days relative to salt alone.

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“dry weight decrease”

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