Search claims · PlantClaims

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The improved genotypes had a strong decrease in chlorophyll content.

Taxon: BarleyHordeum vulgaret0
Outcome: chlorophyll contente0
Direction: decreasee0

Not reportedTreatmentComparator

Verbatim

e0
“These improved genotypes showed a strong decrease in their chlorophyll content, assessed by SPAD measurement”
✓ located verbatim in the source · abstract, characters 806–914

t0
“Barley”
✓ located verbatim in the source · title, characters 45–51

Title

Intoduction and Evaluation of Salt- Tolerant Barley Gentypes

Mokhtar Baraket; Ali Sahli; Hager Amara; et al. Annals of biological research 2014

Other claims from this paper (19)

Intervention effect Plant height fell significantly in all barley genotypes at 12 g NaCl.L1.
Intervention effect Leaf surface fell in some barley genotypes under that stress level.
Intervention effect High salinity did not reduce leaf surface in Manel.
Intervention effect High salinity did not reduce leaf surface in Rihane.
Intervention effect High salinity did not reduce leaf surface in PK30118.
Observation Ardhaoui maintained a high number of ears per square metre regardless of salinity.
Observation Pak1 maintained a high number of ears per square metre regardless of salinity.
Observation PK30109 maintained a high number of ears per square metre regardless of salinity.
Observation PK30046 maintained a high number of ears per square metre regardless of salinity.
Intervention effect Tunisian improved cultivars were severely affected by 12 g NaCl.L-1 irrigation.
Intervention effect PK30118 was severely affected by 12 g NaCl.L-1 irrigation.
Intervention effect PK30130 was severely affected by 12 g NaCl.L-1 irrigation.
Intervention effect Thousand grain weight was affected by severe salinity in all genotypes except Ardhaoui.
Observation Manel, Rihane, PK30118 and PK30130 had the highest yields without salinity.
Intervention effect Pak1 had the lowest yield reduction at moderate salinity.
Intervention effect Ardhaoui had the lowest yield reduction under severe salinity.
Intervention effect Only severe salinity significantly affected barley lines.
Observation Salt sensitive genotypes could not restrict leaf expansion under salinity.
Recommendation The authors recommend Manel and Rihane only for non-saline conditions, Pak1 and PK30046 for moderate salinity, and Ardhaoui for moderate or severe salinity.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Heavy metal exposure accompanied a 45% decrease in transpiration.

Taxon: barleyHordeum vulgaret0
Outcome: rate of transpiratione0
Direction: decreasee0
Value: 45%e0

Not reportedTreatmentComparator

Verbatim

e0
“This was accompanied by a 45% decrease in the rate of transpiration.”
✓ located verbatim in the source · abstract, characters 1084–1152

t0
“barley (Hordeum vulgare)”
✓ located verbatim in the source · title, characters 68–92

Title

Abiotic stresses modulate expression of major intrinsic proteins in barley (Hordeum vulgare)

Ayalew Ligaba; Maki Katsuhara; Mineo Shibasaka; et al. Comptes Rendus Biologies 2010. doi:10.1016/j.crvi.2010.11.005

Other claims from this paper (7)

Intervention effect NaCl, ABA and GA differentially regulated MIP expression in roots and shoots.
Intervention effect Nitrogen deficiency downregulated most MIP genes in roots.
Intervention effect Prolonged P deficiency downregulated most MIP genes in roots.
Intervention effect MIP gene expression returned to control values three days after nutrient supply resumed.
Intervention effect Cd, Cu, Zn and Cr reduced root transcript levels by 60-80%.
Intervention effect Hg increased expression of most genes in roots.
Observation HvTIP2;1, HvTIP2;3 and HvNIP2;1 showed no water uptake activity in Xenopus oocytes.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Elevated CO2 caused a threefold decrease in an unnamed apoplastic concentration.

Taxon: barley plantsHordeum vulgaret0
Treatment: Elevated CO2e0
Outcome: concentration in the apoplastic solutione0
Direction: decreasee0
Value: threefolde0

Not reportedComparator

Verbatim

t0
“barley plants”
✓ located verbatim in the source · title, characters 69–82

e0
“Elevated CO2 caused a threefold decrease in the concentration in the apoplastic solution”
✓ located verbatim in the source · abstract, characters 537–625

Title

Elevated atmospheric CO2 decreases the ammonia compensation point of barley plants

Liang Wang; Pai Pedas; Dennis Eriksson; et al. Journal of Experimental Botany 2013. doi:10.1093/jxb/ert117

Other claims from this paper (7)

Intervention effect Elevated CO2 slightly acidified the apoplastic solution.
Intervention effect Elevated CO2 reduced the ammonia compensation point from 2.25 and 2.95 to 0.37 and 0.89 nmol mol(-1) in the two N treatments.
Intervention effect Elevated CO2 lowered shoot dry matter N concentration by 25%.
Intervention effect Elevated CO2 reduced nitrate reductase activity by 45 to 60%.
Intervention effect Glutamine synthetase activity was unaffected by elevated CO2.
Mechanism Elevated CO2 was concluded to increase the likelihood of barley being an atmospheric NH3 sink.
Mechanism Elevated CO2 was concluded to reduce episodes of NH3 emission.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

reduction in Δ 13 C corresponded to a considerable decrease in the ratio (C i /C a )

Taxon: Barley GenotypesHordeum vulgaret0
Treatment: salinitye1
Outcome: ratio (C i /C a )e0
Direction: decreasee0

Not reportedComparator

Verbatim

t0
“Barley Genotypes”
✓ located verbatim in the source · title, characters 61–77

e0
“reduction in Δ 13 C corresponded to a considerable decrease in the ratio (C i /C a )”
✓ located verbatim in the source · abstract, characters 630–714

e1
“An increase in salinity resulted in a decrease in Δ 13 C in all the genotypes”
✓ located verbatim in the source · abstract, characters 402–479

Title

Growth, Nitrogen Uptake and Carbon Isotope Discrimination in Barley Genotypes Grown under Saline Conditions

Fawaz Kurdali; F. Al‐Ain; Mohammad Al-Chammaa Journal of stress physiology & biochemistry 2012

Other claims from this paper (9)

Intervention effect An increase in salinity resulted in a decrease in Δ 13 C in all the genotypes
Intervention effect Increasing salinity reduced leaf stomatal conductance which was less pronounced in WI-2291 comparing to other genotypes
Intervention effect reduction in dry matter yield in all the genotypes grown at 12 dS/m did not exceed 50% in comparison with their controls
Intervention effect enhancement of leaf dry matter yield in the WI2291 genotype
Intervention effect significant increase in nitrogen uptake and NUE
Mechanism The reduced carbon isotope discrimination at high salinity was attributed chiefly to stomatal closure.
Observation Photosynthetic apparatus of all genotypes appeared tolerant to salinity.
Association Dry matter yield and NUE relationships with Δ 13 C depended on genotype, plant organ and salinity level.
Recommendation The authors recommend selecting barley genotypes separately for each salinity level.

Associationobservedoriginal resultmeasured

Claim · model-written summary

CCA1 and PRR73 rapidly responded to a temperature decrease.

Taxon: barleyHordeum vulgaree1
Gene: CCA1 and PRR73e0
Outcome: respond rapidlye0
Setting: a decrease in temperaturee0

Not reportedDirection

Verbatim

e0
“CCA1 and PRR73 respond rapidly to a decrease in temperature”
✓ located verbatim in the source · abstract, characters 1000–1059

e1
“barley (Hordeum vulgare)”
✓ located verbatim in the source · abstract, characters 725–749

Title

Barley (Hordeum vulgare ) circadian clock genes can respond rapidly to temperature in an EARLY FLOWERING 3 -dependent manner

Brett Ford; Weiwei Deng; Jenni Clausen; et al. Journal of Experimental Botany 2016. doi:10.1093/jxb/erw317

Other claims from this paper (4)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Manel showed a decrease in ABAGE content under drought.

Taxon: barleyHordeum vulgaret0
Material: Manele3
Outcome: ABAGE contente3
Direction: decreasee3

Verbatim

t0
“barley”
✓ located verbatim in the source · title, characters 69–75

e3
“Manel was the only one which did not show increases in malondialdehyde (MDA) and, in parallel, showed a decrease in ABAGE content”
✓ located verbatim in the source · abstract, characters 1412–1541

Title

Involvement of abscisic acid metabolites and the oxidative status of barley genotypes in response to drought

Afwa Thameur; Ali Ferchichi; Marta López‐Carbonell BioOne Complete (BioOne) 2014. doi:10.1139/cjps-2014-069

Other claims from this paper (8)

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Across cultivars, a significant protein-content increase was accompanied by a significant malt-extract decrease.

Taxon: spring barleyHordeum vulgaret0
Compound: protein contente0
Outcome: malt extracte0
Direction: decreasee0

Verbatim

e0
“The significant increase in protein content in both years on average for all cultivars was accompanied by a significant decrease in malt extract”
✓ located verbatim in the source · abstract, characters 1063–1207

t0
“spring barley”
✓ located verbatim in the source · title, characters 60–73

Title

Grain yield, yield components and malting quality traits of spring barley on acidic soils.

Milomirka Madić; D. Djurović; A. Paunović; et al. Book of proceedings: Fifth International Scientific Agricultural Symposium "Agrosym 2014", Jahorina, Bosnia and Herzegovina, October 23-26, 2014 2014

Other claims from this paper (9)

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Greater productivity was associated with a significant decrease in stability of protein percentage in new varieties.

Taxon: spring barleyHordeum vulgaret0
Material: new varietiese0
Outcome: stability decrease of protein percentagee0
Direction: decreasee0

Verbatim

e0
“productivity increase results in a significant stability decrease of protein percentage in the new varieties.”
✓ located verbatim in the source · abstract, characters 1845–1954

t0
“spring barley”
✓ located verbatim in the source · title, characters 116–129

Title

The use of the method of adaptability estimation, genotype stability and differential ability of the environment in spring barley breeding to improve grain quality

L. M. Eroshenko; М. М. Romakhin; N. A. Eroshenko; et al. Grain Economy of Russia 2018. doi:10.31367/2079-8725-2018-60-6-55-59

Other claims from this paper (7)

Observation Barley varieties differed in their ability to accumulate kernel protein.
Observation Grain grown in the Moscow region had the highest protein percentage.
Association Vegetation conditions significantly affected kernel protein percentage.
Observation Brewing varieties had lower average kernel protein percentage than feed varieties.
Observation Varieties differed significantly in stability.
Method / resource The analysis identified valuable breeding backgrounds for brewing and feed selection.
Recommendation The authors propose using the results in breeding to improve stability of barley quality parameters.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

An increase in salinity resulted in a decrease in Δ 13 C in all the genotypes

Taxon: Barley GenotypesHordeum vulgaret0
Treatment: salinitye0
Outcome: Δ 13 Ce0
Direction: decreasee0

Not reportedComparator

Verbatim

t0
“Barley Genotypes”
✓ located verbatim in the source · title, characters 61–77

e0
“An increase in salinity resulted in a decrease in Δ 13 C in all the genotypes”
✓ located verbatim in the source · abstract, characters 402–479

Title

Growth, Nitrogen Uptake and Carbon Isotope Discrimination in Barley Genotypes Grown under Saline Conditions

Fawaz Kurdali; F. Al‐Ain; Mohammad Al-Chammaa Journal of stress physiology & biochemistry 2012

Other claims from this paper (9)

Intervention effect Increasing salinity reduced leaf stomatal conductance which was less pronounced in WI-2291 comparing to other genotypes
Intervention effect reduction in Δ 13 C corresponded to a considerable decrease in the ratio (C i /C a )
Intervention effect reduction in dry matter yield in all the genotypes grown at 12 dS/m did not exceed 50% in comparison with their controls
Intervention effect enhancement of leaf dry matter yield in the WI2291 genotype
Intervention effect significant increase in nitrogen uptake and NUE
Mechanism The reduced carbon isotope discrimination at high salinity was attributed chiefly to stomatal closure.
Observation Photosynthetic apparatus of all genotypes appeared tolerant to salinity.
Association Dry matter yield and NUE relationships with Δ 13 C depended on genotype, plant organ and salinity level.
Recommendation The authors recommend selecting barley genotypes separately for each salinity level.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

RNA interference lines had a large decrease in glucose-to-maltose ratio.

Taxon: barleyHordeum vulgaret0
Treatment: RNA interference silencing cassette for HvAgl97e1
Outcome: Glc-to-maltose ratioe0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“There was a large decrease in the Glc-to-maltose ratio in these lines”
✓ located verbatim in the source · abstract, characters 1278–1347

e1
“RNA interference silencing cassette for HvAgl97”
✓ located verbatim in the source · abstract, characters 1180–1227

t0
“Barley Grains”
✓ located verbatim in the source · title, characters 41–54

Title

The Role of α-Glucosidase in Germinating Barley Grains

Duncan Stanley; Martin Rejzek; Henrik Naested; et al. PLANT PHYSIOLOGY 2010. doi:10.1104/pp.110.168328

Other claims from this paper (12)

Intervention effect Four inhibitors decreased the endosperm glucose-to-maltose ratio after 10 days.
Intervention effect Three inhibitors reduced endosperm starch degradation.
Intervention effect Three inhibitors reduced seedling growth.
Intervention effect The fourth inhibitor did not affect starch degradation or seedling growth.
Mechanism Amylase inhibition apparently did not explain reduced starch degradation.
Mechanism Inhibitors acted directly on roots and coleoptiles to inhibit seedling growth.
Mechanism Seedling growth inhibition may reflect glycoprotein-processing glucosidase inhibition.
Intervention effect RNA interference lines had α-glucosidase activity reduced by up to 50%.
Intervention effect RNA interference lines did not change starch degradation or seedling growth.
Mechanism HvAGL97 was inferred to be the major endosperm maltose-to-glucose enzyme.
Mechanism HvAGL97 was inferred unnecessary for starch degradation.
Mechanism The inhibitor results imply other unidentified glucosidases are needed for endosperm starch degradation.

“decrease in A”

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