Search claims · PlantClaims

Associationobservedoriginal resultmeasured

Claim · model-written summary

The 1650-1850 nm absorption features became more obvious as wheat leaf relative water content fell.

Taxon: wheatTriticum aestivume0
Organ / stage: leafe0
Outcome: 1650-1850 nm spectral absorption featurese0
Direction: become obviouse0
Qualifier: decrease in wheat leaf RWCe0

Verbatim

e0
“With a decrease in wheat leaf RWC, the 1650-1850 nm spectral absorption features gradually become obvious.”
✓ located verbatim in the source · abstract, characters 744–850

Title

Spectroscopic determination of wheat water status using 1650-1850 nm spectral absorption features

Q. Tian; Q. Tong; R. Pu; et al. International Journal of Remote Sensing 2001. doi:10.1080/014311601300229845

Other claims from this paper (3)

Observation Water content dominated wheat leaf reflectance spectra in the 1650-1850 nm region.
Method / resource Depth and area features predicted wheat leaf relative water content with relative errors below 6%.
Method / resource Predicted wavelength positions had absolute errors below 12 nm.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

NaCl-tolerant calli showed decreased relative growth rate and water content compared with the control line, with higher reductions in the 150 mM tolerant callus.

Taxon: Solanum tuberosumSolanum tuberosumt0
Treatment: NaCle1
Outcome: relative growth rate and water contente1
Direction: decreasee1
Qualifier: higher reductions in the 150 mM tolerant calluse1
Comparator: control linee2

Verbatim

t0
“Solanum tuberosum”
✓ located verbatim in the source · title, characters 50–67

e1
“The NaCl-tolerant calli showed a decrease in relative growth rate and water content, with higher reductions in the 150 mM tolerant callus”
✓ located verbatim in the source · abstract, characters 620–757

e2
“compared to control line”
✓ located verbatim in the source · abstract, characters 594–618

Title

In vitro selection of salt tolerant cell lines in Solanum tuberosum L.

F. Queirós; F. Fidalgo; I. Santos; et al. Biologia Plantarum 2007. doi:10.1007/s10535-007-0149-y

Other claims from this paper (10)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Lower leaf water content caused rapid stomatal closure in Ae. bicornis.

Taxon: Ae. bicornise0
Organ / stage: leavese0
Treatment: Decrease in relative water content (RWC)e0
Outcome: stomatal closuree0
Direction: fast and considerablee0

Verbatim

e0
“Decrease in relative water content (RWC) of leaves resulted in fast and considerable stomatal closure and decrease in net photosynthetic CO2 fixation (A) in Ae. bicornis and in wheat cultivars”
✓ located verbatim in the source · abstract, characters 195–387

Title

Effects of drought on photosynthetic parameters and heat stability of PSII in wheat and in Aegilops species originating from dry habitats

Sándor Dulai Acta Biologica Szegediensis 2006

Other claims from this paper (14)

Association Lower leaf water content decreased CO2 fixation in Ae. bicornis.
Association Lower leaf water content caused rapid stomatal closure in wheat cultivars.
Association Lower leaf water content decreased CO2 fixation in wheat cultivars.
Observation Ae. tauschii retained relatively high stomatal conductance and CO2 fixation at 90–70% RWC.
Observation Ae. speltoides retained relatively high stomatal conductance and CO2 fixation at 90–70% RWC.
Mechanism CO2 diffusion limited photosynthesis even at lower RWC in Ae. taushii.
Mechanism CO2 diffusion limited photosynthesis even at lower RWC in Ae. speltoides.
Observation Ae. bicornis showed significant mesophyll limitation.
Observation Wheat showed significant mesophyll limitation.
Intervention effect Drought significantly increased PSII thermal stability in wheat.
Intervention effect Drought significantly increased PSII thermal stability in Aegilops.
Observation Some Ae. taushii genotypes had better drought tolerance and satisfactory heat stability than wheat.
Observation Some Ae. speltoides genotypes had better drought tolerance and satisfactory heat stability than wheat.
Recommendation The authors suggest Ae. taushii and Ae. speltoides for improving wheat heat tolerance in dry, hot field periods.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

lead significantly reduced growth, relative water content, degree of cytoplasmic membrane.

Taxon: Helinthus annus L.t0
Treatment: leade0
Outcome: growth, relative water content, degree of cytoplasmic membranee0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“The results of the study showed that addition of the lead and nickel to the soil showed a significant decrease in growth, relative water content, degree of cytoplasmic membrane, chlorophyll (a,b), total (a+b), chlorophyll (a/b), area of leaves / plant, carbohydrates and protein content of leaves.”
✓ located verbatim in the source · abstract, characters 320–617

t0
“Helinthus annus L.”
✓ located verbatim in the source · title, characters 70–88

Title

effect of lead and nickel on growth and some physiological aspects of Helinthus annus L.

Faik Hassan Mağallaẗ al-tarbiyaẗ wa-al-ʻilm 2009. doi:10.33899/edusj.2009.57670

Other claims from this paper (7)

Intervention effect lead significantly reduced chlorophyll (a,b), total (a+b), chlorophyll (a/b).
Intervention effect lead significantly reduced area of leaves / plant, carbohydrates and protein content of leaves.
Intervention effect nickel significantly reduced growth, relative water content, degree of cytoplasmic membrane.
Intervention effect nickel significantly reduced chlorophyll (a,b), total (a+b), chlorophyll (a/b).
Intervention effect nickel significantly reduced area of leaves / plant, carbohydrates and protein content of leaves.
Intervention effect Proline accumulated significantly in leaves.
Observation Lead concentration exceeded nickel concentration.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

nickel significantly reduced growth, relative water content, degree of cytoplasmic membrane.

Taxon: Helinthus annus L.t0
Treatment: nickele0
Outcome: growth, relative water content, degree of cytoplasmic membranee0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“The results of the study showed that addition of the lead and nickel to the soil showed a significant decrease in growth, relative water content, degree of cytoplasmic membrane, chlorophyll (a,b), total (a+b), chlorophyll (a/b), area of leaves / plant, carbohydrates and protein content of leaves.”
✓ located verbatim in the source · abstract, characters 320–617

t0
“Helinthus annus L.”
✓ located verbatim in the source · title, characters 70–88

Title

effect of lead and nickel on growth and some physiological aspects of Helinthus annus L.

Faik Hassan Mağallaẗ al-tarbiyaẗ wa-al-ʻilm 2009. doi:10.33899/edusj.2009.57670

Other claims from this paper (7)

Intervention effect lead significantly reduced growth, relative water content, degree of cytoplasmic membrane.
Intervention effect lead significantly reduced chlorophyll (a,b), total (a+b), chlorophyll (a/b).
Intervention effect lead significantly reduced area of leaves / plant, carbohydrates and protein content of leaves.
Intervention effect nickel significantly reduced chlorophyll (a,b), total (a+b), chlorophyll (a/b).
Intervention effect nickel significantly reduced area of leaves / plant, carbohydrates and protein content of leaves.
Intervention effect Proline accumulated significantly in leaves.
Observation Lead concentration exceeded nickel concentration.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Exogenous CPZ, a CaM antagonist, decreased relative water content and leaf dry matter weight of wheat seedlings under osmotic stress.

Taxon: wheat seedlingsTriticum aestivumt0
Treatment: exogenous CPZ(100μmol/L),a CaM antagoniste4
Outcome: relative water content(RWC)and dry matter weight of leavese4
Direction: decrease obviouslye4

Not reportedComparator

Verbatim

t0
“wheat seedlings”
✓ located verbatim in the source · title, characters 85–100

e4
“the addition of exogenous CPZ(100μmol/L),a CaM antagonist,can decrease obviously the relative water content(RWC)and dry matter weight of leaves,enhance the membrane permeability,and also inhibit the elongation of leaves and roots”
✓ located verbatim in the source · abstract, characters 453–682

Title

The changes of CaM content and its relation to water content under osmotic stress in wheat seedlings.

Zheng Gui Zhongguo shengtai nongye xuebao 2006

Other claims from this paper (8)

Intervention effect Osmotic stress decreased the water content of wheat seedlings.
Intervention effect Osmotic stress increased leaf CaM content rapidly, reaching a higher level at 12 h.
Intervention effect Leaf CaM content was lower than the control after the early stress period.
Intervention effect Osmotic stress decreased root CaM content at 12 h.
Intervention effect Root CaM content then increased to a peak at 48 h of osmotic stress.
Intervention effect Root CaM content declined quickly at the end of the stress.
Intervention effect Exogenous CPZ enhanced membrane permeability of wheat seedlings under osmotic stress.
Intervention effect Exogenous CPZ inhibited the elongation of leaves and roots of wheat seedlings under osmotic stress.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Relative water content decreased as PEG 6000 and NaCl osmotic potential decreased.

Taxon: triticale×Triticosecalet0
Treatment: PEG 6000 and NaCle0
Outcome: relative water contente0
Direction: decreasede0

Verbatim

e0
“Germination percentage and seedling growth and also relative water content (RWC, %) decreased with the decrease in osmotic potential of PEG 6000 and NaCl”
✓ located verbatim in the source · abstract, characters 562–715

t0
“triticale”
✓ located verbatim in the source · title, characters 86–95

Title

Alleviation of osmotic stress of water and salt in germination and seedling growth of triticale with seed priming treatments

Mehmet Yamur; Didem Kaydan AFRICAN JOURNAL OF BIOTECHNOLOGY 2008. doi:10.4314/ajb.v7i13.58938

Other claims from this paper (8)

Intervention effect At equivalent osmotic potential, PEG 6000 harmed germination and seedlings more than NaCl.
Association Germination percentage decreased as PEG 6000 and NaCl osmotic potential decreased.
Association Seedling growth decreased as PEG 6000 and NaCl osmotic potential decreased.
Intervention effect Root-to-shoot length ratios increased under PEG 6000 and NaCl osmotic stress.
Intervention effect Both seed priming treatments improved germination percentage under the two stress conditions.
Intervention effect Both seed priming treatments improved seedling growth under the two stress conditions.
Observation Primed seedlings survived at the highest concentrations.
Intervention effect Hydropriming improved germination and seedling growth particularly under low stress.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Leaf relative water content, cell sap pH, and photosynthetic pigments declined as salinity and time increased.

Taxon: Guanximiyou pomelo plantst0
Treatment: salinity and treated timee0
Outcome: relative water content(RWC),pH value of cell sap in leaves and the contents of photosynthetic pigmentse0
Direction: decreasee0

Verbatim

e0
“with the increase of salinity and treated time,the root vitality,relative water content(RWC),pH value of cell sap in leaves and the contents of photosynthetic pigments and amino acid decrease”
✓ located verbatim in the source · abstract, characters 192–383

t0
“Guanximiyou pomelo plants”
✓ located verbatim in the source · title, characters 64–89

Title

Studies on the physiological and biochemical characteristics of Guanximiyou pomelo plants under salt stress

Ma Cui Zhongguo shengtai nongye xuebao 2007

Other claims from this paper (6)

Association Root vitality declined with increasing salinity and time.
Association Amino acid content declined as salinity and time increased.
Association Leaf macromolecule leakage and MDA content rose with increasing salt exposure.
Observation Physiological and biochemical characteristics were significantly correlated.
Observation Root vitality and leaf MDA content were sensitive to salt stress.
Observation The authors suggest declining root vitality may be the earliest salt stress response.

Observationobservedreview summarymeasured

Claim · model-written summary

Hydraulic conductivity decreases by several orders of magnitude as soil water content, bulk density and seed-soil contact decrease.

Outcome: hydraulic conductivitye2
Direction: decreasese2
Value: several orders of magnitudee2

Not reportedTaxon

Verbatim

e2
“While hydraulic conductivity decreases by several orders of magnitude as soil water content, bulk density and seed-contact decrease, relative humidity remains near 100%”
✓ located verbatim in the source · abstract, characters 948–1116

Title

Vapour is the principal source of water imbibed by seeds in unsaturated soils

Stewart Wuest Seed Science Research 2007. doi:10.1017/s0960258507383165

Other claims from this paper (4)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Shoot spraying increased relative leaf water content.

Taxon: safflowerCarthamus tinctoriust0
Treatment: spraying of the shootse0
Outcome: relative water content in the plant leavese0
Direction: increasee0
Comparator: untreated plantse0

Verbatim

e0
“The spraying of the shoots, has led to increase the relative water content in the plant leaves and decrease the cell membrane stability in comparison with untreated plants”
✓ located verbatim in the source · abstract, characters 501–672

t0
“safflower”
✓ located verbatim in the source · title, characters 12–21

Title

Response of safflower to different concentrations of Mubkoet Chlorocytide growth regulator

Hussain Ali Mağallaẗ al-tarbiyaẗ wa-al-ʻilm 2005. doi:10.33899/edusj.2005.82975

Other claims from this paper (5)

Intervention effect Growth regulator reduced safflower height and root length.
Intervention effect Growth regulator significantly increased shoot and root dry weight, especially at 20 and 40 ppm.
Intervention effect Shoot spraying decreased cell membrane stability.
Intervention effect Spraying significantly reduced proline concentration, especially at 20 and 40 ppm.
Intervention effect Spraying increased chlorophyll b concentration, particularly at 60 ppm.

“decrease in relative water content”

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