Search claims · PlantClaims

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

DMTU partly alleviated the PEG-induced decrease in relative water content.

Taxon: riceOryza sativat0
Outcome: relative water contente0
Direction: alleviatede0

Not reportedTreatmentComparator

Verbatim

e0
“partially alleviated the root cell death and the decrease of the relative water content induced by PEG 6000”
✓ located verbatim in the source · abstract, characters 437–544

t0
“rice roots”
✓ located verbatim in the source · title, characters 86–96

Title

Effects of two exogenous chemical substances on the osmotic stress-induced damages to rice roots

Feng Han Guihaia 2013

Other claims from this paper (11)

Intervention effect PEG 6000 inhibited rice root growth.
Intervention effect PEG 6000 decreased relative water content.
Intervention effect PEG 6000 increased hydrogen peroxide content.
Intervention effect PEG 6000 caused root cell death.
Intervention effect DMTU pretreatment significantly reduced the PEG-induced hydrogen peroxide increase.
Intervention effect DMTU partly alleviated PEG-induced root cell death.
Intervention effect DMTU had little effect on rice root growth under PEG stress.
Intervention effect SHAM significantly reduced rice root growth under PEG stress.
Intervention effect SHAM significantly reduced relative water content under PEG stress.
Intervention effect SHAM increased hydrogen peroxide content under PEG stress.
Intervention effect SHAM increased root cell death under PEG stress.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Susceptible rice genotypes showed a larger decrease in relative water content than tolerant genotypes after 3 h low temperature.

Taxon: riceOryza sativat0
Treatment: 3 h LTe1
Outcome: relative water content (RWC)e1
Direction: decreasee1
Qualifier: to a higher extente1
Comparator: tolerant genotypese1

Verbatim

t0
“tolerant and susceptible rice genotypes”
✓ located verbatim in the source · title, characters 43–82

e1
“susceptible rice genotypes show an increase in lipid peroxide levels and decrease in relative water content (RWC) to a higher extent in comparison to tolerant genotypes in response to 3 h LT”
✓ located verbatim in the source · abstract, characters 216–406

Title

Seedling stage low temperature response in tolerant and susceptible rice genotypes suggests role of relative water content and members of OsSNAC gene family

Tapu Ghosh; Mayank Rai; Wricha Tyagi; et al. Plant Signaling & Behavior 2016. doi:10.1080/15592324.2016.1138192

Other claims from this paper (5)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing salinity reduced leaf relative water content.

Taxon: riceOryza sativat0
Treatment: salinitye0
Outcome: leaf relative water contente0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Increasing in salinity led to increase in levels of soluble sugars and SPAD score and decrease in shoot dry weight, stomatal conductance and leaf relative water content”
✓ located verbatim in the source · abstract, characters 780–948

t0
“rice”
✓ located verbatim in the source · title, characters 33–37

Title

Salinity tolerance assessment of rice sucrose transporter antisense lines (OsSUT1) at seedling stage (Oryza sativa var. TaiPai)

Masoumeh Qamar; Mohammad Reza Siyah Poush; Peyman Hasibi DOAJ (DOAJ: Directory of Open Access Journals) 2013. doi:10.22103/jab.2013.1214

Other claims from this paper (9)

Intervention effect Increasing salinity increased leaf soluble sugars.
Intervention effect Increasing salinity increased SPAD score.
Intervention effect Increasing salinity reduced shoot dry weight.
Intervention effect Increasing salinity reduced stomatal conductance.
Observation Antisense line 37-184-8-1 performed similarly to Pokali and better than wild-type Tai pai under salinity.
Observation Antisense line 37-111-7-1 performed similarly to Pokali and better than wild-type Tai pai under salinity.
Intervention effect Salinity reduced expression of sucrose transporter family genes in antisense lines.
Observation The expression reduction under salinity was smaller in antisense lines than in wild type.
Recommendation The authors suggest manipulating sucrose partitioning as a breeding strategy for rice salinity tolerance.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Exogenous CO decreased MDA content and membrane relative permeability in rice seedling leaves.

Taxon: riceOryza sativae0
Organ / stage: leavese0
Treatment: exogenous COe0
Outcome: MDA contents and membrane relative permeabilitye0
Direction: decreasee0
Qualifier: 20% PEG-6000 of water stresse1

Not reportedComparator

Verbatim

e0
“exogenous CO could cause the rice-seedling leaves to increase their proline contents and soluble protein contents,whereas decrease their MDA contents and membrane relative permeability”
✓ located verbatim in the source · abstract, characters 270–454

e1
“under 20% PEG-6000 of water stress”
✓ located verbatim in the source · abstract, characters 211–245

Title

Effect of exogenous carbon monoxide on antioxidative system in rice seedlings under drought stress.

Jiang Li; Tang Hongling; Huiping Chen Xibei zhiwu xuebao 2010

Other claims from this paper (4)

Intervention effect Exogenous CO increased proline and soluble protein contents in rice seedling leaves.
Intervention effect Exogenous CO differentially accelerated superoxide dismutase, catalase and peroxidase activities.
Intervention effect Hemoglobin reversed the effects of CO in rice seedlings.
Mechanism The authors infer that CO may increase rice drought resistance through antioxidative capacity.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing salinity reduced stomatal conductance.

Taxon: riceOryza sativat0
Treatment: salinitye0
Outcome: stomatal conductancee0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Increasing in salinity led to increase in levels of soluble sugars and SPAD score and decrease in shoot dry weight, stomatal conductance and leaf relative water content”
✓ located verbatim in the source · abstract, characters 780–948

t0
“rice”
✓ located verbatim in the source · title, characters 33–37

Title

Salinity tolerance assessment of rice sucrose transporter antisense lines (OsSUT1) at seedling stage (Oryza sativa var. TaiPai)

Masoumeh Qamar; Mohammad Reza Siyah Poush; Peyman Hasibi DOAJ (DOAJ: Directory of Open Access Journals) 2013. doi:10.22103/jab.2013.1214

Other claims from this paper (9)

Intervention effect Increasing salinity increased leaf soluble sugars.
Intervention effect Increasing salinity increased SPAD score.
Intervention effect Increasing salinity reduced shoot dry weight.
Intervention effect Increasing salinity reduced leaf relative water content.
Observation Antisense line 37-184-8-1 performed similarly to Pokali and better than wild-type Tai pai under salinity.
Observation Antisense line 37-111-7-1 performed similarly to Pokali and better than wild-type Tai pai under salinity.
Intervention effect Salinity reduced expression of sucrose transporter family genes in antisense lines.
Observation The expression reduction under salinity was smaller in antisense lines than in wild type.
Recommendation The authors suggest manipulating sucrose partitioning as a breeding strategy for rice salinity tolerance.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing salinity reduced shoot dry weight.

Taxon: riceOryza sativat0
Treatment: salinitye0
Outcome: shoot dry weighte0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Increasing in salinity led to increase in levels of soluble sugars and SPAD score and decrease in shoot dry weight, stomatal conductance and leaf relative water content”
✓ located verbatim in the source · abstract, characters 780–948

t0
“rice”
✓ located verbatim in the source · title, characters 33–37

Title

Salinity tolerance assessment of rice sucrose transporter antisense lines (OsSUT1) at seedling stage (Oryza sativa var. TaiPai)

Masoumeh Qamar; Mohammad Reza Siyah Poush; Peyman Hasibi DOAJ (DOAJ: Directory of Open Access Journals) 2013. doi:10.22103/jab.2013.1214

Other claims from this paper (9)

Intervention effect Increasing salinity increased leaf soluble sugars.
Intervention effect Increasing salinity increased SPAD score.
Intervention effect Increasing salinity reduced stomatal conductance.
Intervention effect Increasing salinity reduced leaf relative water content.
Observation Antisense line 37-184-8-1 performed similarly to Pokali and better than wild-type Tai pai under salinity.
Observation Antisense line 37-111-7-1 performed similarly to Pokali and better than wild-type Tai pai under salinity.
Intervention effect Salinity reduced expression of sucrose transporter family genes in antisense lines.
Observation The expression reduction under salinity was smaller in antisense lines than in wild type.
Recommendation The authors suggest manipulating sucrose partitioning as a breeding strategy for rice salinity tolerance.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Susceptible rice genotypes showed a larger increase in lipid peroxide levels than tolerant genotypes after 3 h low temperature.

Taxon: riceOryza sativat0
Treatment: 3 h LTe1
Outcome: lipid peroxide levelse1
Direction: increasee1
Qualifier: to a higher extente1
Comparator: tolerant genotypese1

Verbatim

t0
“tolerant and susceptible rice genotypes”
✓ located verbatim in the source · title, characters 43–82

e1
“susceptible rice genotypes show an increase in lipid peroxide levels and decrease in relative water content (RWC) to a higher extent in comparison to tolerant genotypes in response to 3 h LT”
✓ located verbatim in the source · abstract, characters 216–406

Title

Seedling stage low temperature response in tolerant and susceptible rice genotypes suggests role of relative water content and members of OsSNAC gene family

Tapu Ghosh; Mayank Rai; Wricha Tyagi; et al. Plant Signaling & Behavior 2016. doi:10.1080/15592324.2016.1138192

Other claims from this paper (5)

Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The authors attribute root/shoot imbalance, nutritional deficiency, overgrowth and lodging to submergence-induced water and pigment loss and ROS scavenging.

Taxon: riceOryza sativae0
Treatment: submergencee0
Outcome: root/shoot imbalance, nutritional defi ciency of rice seedlings, the whole plant overgrowth and lodginge0
Qualifier: enzymatic and non-enzymatic ROS scavenging systeme0

Verbatim

e0
“submergence resulted in decrease in phot osynthetic pigments and relative water content, and quickly triggered the operation of enzymatic and non-enzymatic ROS scavenging system, leading to root/shoot imbalance, nutritional defi ciency of rice seedlings, the whole plant overgrowth and lodging during the subsequent recovery”
✓ located verbatim in the source · abstract, characters 1661–1985

Title

Effects of Submergence on Growth and Antioxidant Enzymes Activities of Sensitive Rice(Oryza sativa) Seedlings

Li Ma 2015

Other claims from this paper (15)

Observation Submergence elongated rice leaves and internodes and caused seedling overgrowth.
Observation Submergence reduced photosynthetic pigments and relative water content.
Observation Hydrogen peroxide content increased gradually under submergence.
Observation Malondialdehyde content rose then fell, peaking on day four of submergence.
Observation SOD activity first increased then decreased and was 80.91% higher on day six.
Observation POD activity first increased then decreased and was 51. 54% higher on day six.
Intervention effect CAT activity increased 66.59% on day eight relative to control.
Observation APX activity was relatively stable under submergence.
Observation GPX activity first increased to a fourth-day high of 78.82%, then decreased.
Observation Three days of recovery did not restore the lodging phenotype.
Observation Above-ground and underground dry weights increased during recovery under all treatments.
Observation Root/shoot ratio increased after two or four days of submergence followed by recovery.
Observation Root/shoot ratio decreased after six or eight days of submergence followed by recovery.
Observation MDA and ROS contents continued to increase during recovery.
Mechanism CAT and APX activities increased during recovery and participated in ROS scavenging.

“decrease in relative water content”

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