Search claims · PlantClaims

Associationobservedoriginal resultmeasured

Claim · model-written summary

The trend of change in photosynthetic traits under waterlogging was similar to that under drought stress.

Taxon: C. retususChionanthus retususe0
Treatment: waterlogging conditionse3
Outcome: trend of changee3
Direction: similare3
Comparator: drought stresse2

Verbatim

e0
“C. retusus can effectively grow at a relative soil water content of 44.6% and above”
✓ located verbatim in the source · abstract, characters 495–578

e2
“Under drought stress, net photosynthesis rate (Pn), stomatal conductance (Gs), transpiration rate (Tr), and intercellular carbon dioxide concentration (Ci) all showed a trend of gradual decrease”
✓ located verbatim in the source · abstract, characters 641–835

e3
“The trend of change was similar under waterlogging conditions”
✓ located verbatim in the source · abstract, characters 837–898

Title

Physiological Responses of Chionanthus retusus Seedlings to Drought and Waterlogging Stresses

Muge Niu; Tianran Zhao; Dong Xu; et al. Forests 2023. doi:10.3390/f14020429

Other claims from this paper (11)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

ACC decreased root tip number and surface area.

Taxon: Lactuca sativaLactuca sativat0
Treatment: 10 microM ACCe0
Outcome: the number of root tips, and root surface areae1
Direction: decreaseinferrede0

Not reportedComparator

Verbatim

e0
“Addition of 10 microM ACC to the nutrient solution of plants grown at a constant 20 degrees C root-zone temperature mimicked the effects of A-RZT on these parameters but did not influence relative water content.”
✓ located verbatim in the source · abstract, characters 1381–1592

e1
“the number of root tips, and root surface area”
✓ located verbatim in the source · abstract, characters 1296–1342

t0
“Lactuca sativa”
✓ located verbatim in the source · title, characters 60–74

Title

An assessment of the role of ethylene in mediating lettuce (Lactuca sativa) root growth at high temperatures

L. Qin; J. He; S. K. Lee; et al. Journal of Experimental Botany 2007. doi:10.1093/jxb/erm156

Other claims from this paper (18)

Intervention effect High temperature inhibited seedling root elongation by 39%.
Intervention effect High temperature increased root diameter by 25%.
Intervention effect Aminooxyacetic acid partially alleviated root elongation inhibition.
Intervention effect Aminoisobutyric acid partially alleviated root elongation inhibition.
Intervention effect ACC at 1 microM mimicked high-temperature inhibition of root elongation.
Intervention effect ACC at 1 mM mimicked high-temperature increases in root diameter.
Intervention effect Ambient root temperatures decreased stomatal conductance, water content and carbon assimilation.
Intervention effect Ambient root temperatures decreased shoot and root biomass and total root length.
Intervention effect Ambient root temperatures decreased root tip number and root surface area.
Intervention effect Ambient root temperatures increased average root diameter.
Intervention effect ACC decreased conductance and assimilation, mimicking ambient-temperature responses.
Intervention effect ACC decreased shoot and root biomass and total root length.
Intervention effect ACC increased average root diameter.
Intervention effect ACC did not influence relative water content.
Intervention effect Aminoisobutyric acid increased conductance and water content and decreased diameter, while other growth and assimilation measures were unaffected.
Intervention effect Aminooxyacetic acid increased conductance and water content and decreased diameter, while other growth and assimilation measures were unaffected.
Mechanism Ethylene regulates root morphology and elongation at ambient root temperatures.
Recommendation Biosynthesis inhibitors have limited use for ameliorating ambient-temperature growth inhibition because shoot carbon gain did not improve.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Genotype SLH − 19 seed cotton yield dropped under skipped irrigation, with an average decline of 28.2%.

Taxon: cottonGossypium hirsutume4
Material: SLH − 19e4
Treatment: Skipping irrigation for up to 21 days at floweringe1
Outcome: seed cottone4
Direction: droppede4
Value: 28.2%e4
Comparator: normale4

Verbatim

e1
“Skipping irrigation for up to 21 days at flowering caused a significant decrease in leaf relative water content, SPAD values, net photosynthetic rate and seed cotton yield in both the genotypes”
✓ located verbatim in the source · abstract, characters 1227–1420

e4
“Similarly, SLH − 19 produced 2.537 Mg ha−1 seed cotton under normal that dropped to 1.822 Mg ha−1 in skip, showing an average decline of 28.2%”
✓ located verbatim in the source · abstract, characters 1679–1821

Title

Kaolin and Jasmonic acid improved cotton productivity under water stress conditions

Muhammad Nazim; Muqarrab Ali; Khurram Shahzad; et al. Saudi Journal of Biological Sciences 2021. doi:10.1016/j.sjbs.2021.07.043

Other claims from this paper (5)

Intervention effect Skipping irrigation at flowering decreased leaf relative water content, SPAD values and net photosynthetic rate in cotton.
Intervention effect Seed cotton yield declined by 24.7% under skipped irrigation relative to normal irrigation.
Intervention effect Genotype NIAB − 878 seed cotton yield dropped under skipped irrigation, with an average decline of 21.9 %.
Intervention effect Kaolin and jasmonic acid, applied individually or in combination, improved vegetative and reproductive development of cotton.
Intervention effect Combined kaolin and jasmonic acid application was more beneficial for seed cotton production than either applied individually.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 75 mg L−1 SeNP treatment was most effective for improving flavonoid and phenolic contents in diseased mandarin plants.

Taxon: mandarin plantse0
Treatment: 75 mg L−1 of SeNPse0
Outcome: total flavonoid content (TFC), and total phenolic content (TPC)e0
Direction: improvee0
Comparator: untreated diseased citrus plantse0

Verbatim

e0
“75 mg L−1 of SeNPs was most effective to improve the chlorophyll, carotenoids, relative water content (RWC), membrane stability index (MSI), total soluble sugar (TSS), superoxide dismutase (SOD), peroxidase (POD), catalase (CAT), total flavonoid content (TFC), and total phenolic content (TPC) and significant decrease was observed in hydrogen peroxide (H2O2), malondialdehyde (MDA), and proline (PRO) contents of HLB-in…” Show full quote
✓ located verbatim in the source · abstract, characters 1504–2004

Title

Phytogenic Selenium Nanoparticles Elicited the Physiological, Biochemical, and Antioxidant Defense System Amelioration of Huanglongbing-Infected ‘Kinnow’ Mandarin Plants

Muhammad Ikram; Naveed Iqbal Raja; Zia-Ur-Rehman Mashwani; et al. Nanomaterials 2022. doi:10.3390/nano12030356

Other claims from this paper (6)

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Drought performance depended on green leaf area retention, with r of -0.47.

Taxon: Sorghum bicolorSorghum bicolort0
Organ / stage: green leaf area retentione0 e1
Outcome: Performance under drought-stressed con- ditionse0 e1
Direction: decreaseinferrede0 e1
Value: r: -0.47e0 e1
Qualifier: P: 0.001e0 e1

Verbatim

e0
“Performance under drought-stressed con- ditions was dependent upon green leaf area retention (r: -0.47; P: 0.001), plant height (r: 0.50; P: 0.001), and ma- turity (r: 0.61; P: 0.001).”
✓ located verbatim in the source · abstract, characters 458–642

t0
“Sorghum bicolor”
✓ located verbatim in the source · title, characters 37–52

e1
“Stay-green genotypes displayed high leaf relative water content (r = -0,22; P ≤ 0,01), and high leaf nitrogen content (r = -0,26; P ≤ 0,01).”
✓ located verbatim in the source · abstract, characters 892–1032

Title

Search for new stay-green sources in Sorghum bicolor (L.) Moench.

Ephrem Habyarimana; C. Lorenzoni; Matteo Busconi Maydica 2010

Other claims from this paper (11)

Observation Tropical landraces were more promising for aboveground biomass yield under irrigation and rain-fed conditions.
Association Drought performance was positively associated with plant height, with r of 0.50.
Association Drought performance was positively associated with maturity, with r of 0.61.
Observation SDS 1948-3 was identified as stay-green and IS 33350 as senescent.
Observation Stay-green inheritance in the cross progeny appeared polygenic with a dominant major gene reducing senescence rate.
Association Stay-green genotypes had high leaf relative water content.
Association Stay-green genotypes had high leaf nitrogen content.
Method / resource A linkage map with nine groups and 40 SSR loci spanned 439 cM.
Observation Mean distance between adjacent loci in the map was 15 cM.
Observation Three chromosomal regions were tentatively located as related to delayed senescence.
Recommendation The authors suggested SDS 1948-3 could contribute to drought-tolerant, high biomass breeding.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

At the highest NaCl concentration, net photosynthesis rate, stomatal conductance and transpiration rate decreased in Spartina pectinata

Taxon: Spartina pectinataSporobolus michauxianuse0
Treatment: NaCle1
Outcome: net photosynthesis rate (PN), stomatal conductance (gs), transpiration rate (E)e2
Direction: decreasee2
Qualifier: highest concentratione2
Comparator: 0 (control)e1

Verbatim

e0
“examine physiological and morphological characteristics of Spartina pectinata”
✓ located verbatim in the source · abstract, characters 36–113

e1
“The NaCl was applied at five different levels (g·dm–3): 0 (control), 15, 30, 45, 60”
✓ located verbatim in the source · abstract, characters 441–524

e2
“The highest concentration showed the strongest negative effects, which were indicated by a decrease in net photosynthesis rate (PN), stomatal conductance (gs), transpiration rate (E), specific leaf area (SLA), relative water content (RWC) and the number of shoots, number of young shoots and length of mature shoots”
✓ located verbatim in the source · abstract, characters 606–921

Title

EFFECT OF SALINITY ON SELECTED PHYSIOLOGICAL AND MORPHOLOGICAL CHARACTERISTICS OF Spartina pectinata (Link.) ‘AUREOMARGINATA’

Monika Henschke; Klaudia Borowiak Acta Scientiarum Polonorum Hortorum Cultus 2018. doi:10.24326/asphc.2018.6.12

Other claims from this paper (9)

Associationobservedoriginal resultmeasured

Claim · model-written summary

Osmotic potential declined to −2.2 MPa during the drying cycle.

Taxon: Ziziphus mauritianaZiziphus mauritianat0
Treatment: drying cyclee3
Outcome: osmotic (ψπ) potentialse2
Direction: declinede2
Value: −2.2e2
Qualifier: from −0.5 and −1.4e2

Verbatim

t0
“The role of solute accumulation, osmotic adjustment and changes in cell wall elasticity in drought tolerance in Ziziphus mauritiana”
✓ located verbatim in the source · title, characters 0–131

e2
“pre-dawn leaf water (ψleaf) and osmotic (ψπ) potentials in droughted trees declined from −0.5 and −1.4 MPa to −1.7 and −2.2 MPa, respectively, for a decrease in relative water content (θ) of 14%”
✓ located verbatim in the source · abstract, characters 324–518

e3
“during a 13 d drying cycle”
✓ located verbatim in the source · abstract, characters 296–322

Title

The role of solute accumulation, osmotic adjustment and changes in cell wall elasticity in drought tolerance in Ziziphus mauritiana (Lamk.)

S. C. Clifford; S. K. Arndt; J. E. Corlett; et al. Journal of Experimental Botany 1998. doi:10.1093/jxb/49.323.967

Other claims from this paper (11)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

root and seedling lengths decreased as PEG osmotic potential fell.

Taxon: Job’s Tearst0
Outcome: root and seedling lengthse0
Direction: decreasede0

Verbatim

e0
“The results showed that the germination energy, germination rate, germination index, root and seedling lengths, root and seedling diameters, root and seedling fresh masses, root and seedling dry masses, and seedling relative water content (RWC) decreased with the decrease of the osmotic potential of PEG 6000 solution.”
✓ located verbatim in the source · abstract, characters 373–692

t0
“Job’s Tears”
✓ located verbatim in the source · title, characters 150–161

Title

Effects of Drought Stress Simulated by Polyethylene Glycol on Seed Germination, Root and Seedling Growth, and Seedling Antioxidant Characteristics in Job’s Tears

Can Wang; Lingbo Zhou; Guobing Zhang; et al. Agricultural Sciences 2018. doi:10.4236/as.2018.98069

Other claims from this paper (12)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

root and seedling diameters decreased as PEG osmotic potential fell.

Taxon: Job’s Tearst0
Outcome: root and seedling diameterse0
Direction: decreasede0

Verbatim

e0
“The results showed that the germination energy, germination rate, germination index, root and seedling lengths, root and seedling diameters, root and seedling fresh masses, root and seedling dry masses, and seedling relative water content (RWC) decreased with the decrease of the osmotic potential of PEG 6000 solution.”
✓ located verbatim in the source · abstract, characters 373–692

t0
“Job’s Tears”
✓ located verbatim in the source · title, characters 150–161

Title

Effects of Drought Stress Simulated by Polyethylene Glycol on Seed Germination, Root and Seedling Growth, and Seedling Antioxidant Characteristics in Job’s Tears

Can Wang; Lingbo Zhou; Guobing Zhang; et al. Agricultural Sciences 2018. doi:10.4236/as.2018.98069

Other claims from this paper (12)

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Two pathogenesis-related proteins, an abscisic stress-ripening protein and heat shock protein 1 were expressed only under drought in maize.

Taxon: maizeZea mayse2
Material: line KS140e2
Organ / stage: V5 or V6 leaf stagee2
Treatment: drought conditionse0
Gene: pathogenesis-related proteinse0
Outcome: expressede0
Qualifier: an abscisic stress-ripening protein and heat shock protein 1e0
Comparator: well-watered plantse1

Not reportedDirection

Verbatim

e2
“inbred maize (Zea mays L.) line KS140 was subjected to drought stress by withholding water for 10 days at the V5 or V6 leaf stage”
✓ located verbatim in the source · abstract, characters 135–264

e1
“Water-deficient plants experienced a decrease in relative leaf water content, stomatal conductance, net CO2 assimilation rate, and water use efficiency compared to well-watered plants”
✓ located verbatim in the source · abstract, characters 266–449

e0
“Two pathogenesis-related proteins, an abscisic stress-ripening protein and heat shock protein 1, were expressed only under drought conditions”
✓ located verbatim in the source · abstract, characters 1257–1398

Title

Physiological and proteomic analysis of the response to drought stress in an inbred Korean maize line

Sang-Gon Kim; Lee Jinseok; Jung‐Tae Kim; et al. Plant Omics 2015

Other claims from this paper (14)

Intervention effect Drought decreased relative leaf water content, stomatal conductance and net CO2 assimilation rate in maize line KS140 compared with well-watered plants.
Intervention effect Drought decreased water use efficiency in maize line KS140 compared with well-watered plants.
Intervention effect Drought reduced leaf area in maize line KS140 by 75% compared with well-watered plants.
Intervention effect Drought reduced aerial tissue dry matter by 64% in maize line KS140 compared with well-watered plants.
Intervention effect Drought reduced root dry matter by 56% in maize line KS140 compared with well-watered plants.
Intervention effect Leaf chlorophyll content was unchanged under drought in maize line KS140.
Intervention effect Twenty-nine protein spots were differentially expressed between well-watered and water-deficient maize plants.
Intervention effect Of the differentially expressed protein spots, 24 were up-regulated in water-deficient maize plants.
Intervention effect Of the differentially expressed protein spots, 5 were down-regulated in water-deficient maize plants.
Observation 34% of the identified proteins were involved in metabolism in drought-treated maize.
Observation 24% of the identified proteins were involved in response to stress in drought-treated maize.
Observation 14% of the identified proteins were involved in photosynthesis in drought-treated maize.
Observation 7% of the identified proteins were involved in protein modification in drought-treated maize.
Observation 14% of the identified proteins were of unknown function in drought-treated maize.

“decrease in relative water content”

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