Search claims · PlantClaims

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

PEG pretreatment gave a smaller low-temperature decrease in relative water content, water potential and osmotic potential than no pretreatment.

Taxon: cucumberCucumis sativuse0
Treatment: Pretreated with 10% PEGe1
Outcome: relative water content,water potential and osmotic potentiale1
Direction: low decreased degreee1
Comparator: non-pretreated seedlingse1

Verbatim

Title

Relationship Between Cross Adaptation to Drought-Low Temperature and Osmoregulation in Cucumber Seedlings

Ai Xizhen Zhongguo nongye Kexue 2011

Other claims from this paper (11)

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Transgenic cucumber had significantly higher leaf relative water content under chilling.

Taxon: cucumberCucumis sativuse0
Organ / stage: leavese0
Treatment: transgenic cucumbere0
Outcome: relative water content (RWC)e0
Direction: increasee0
Comparator: wild-typee0

Verbatim

Title

Marker-free transgenic cucumber expressing Arabidopsis cbf1 gene confers chilling stress tolerance

N. Gupta; M. Rathore; D. Goyary; et al. Biologia Plantarum 2012. doi:10.1007/s10535-012-0016-3

Other claims from this paper (7)

Method / resource Agrobacterium transformation produced marker-free transgenic cucumber with efficiency 1.62.
Observation The transgene was integrated as a single copy and T1 cucumber was marker free.
Observation Transgene expression was confirmed in T1 cucumber.
Intervention effect T2 transgenic cucumber survived chilling for up to 36 h whereas wild-type plants died.
Intervention effect Transgenic cucumber had a significantly lower membrane injury index than wild type under chilling.
Intervention effect Transgenic cucumber had significantly higher antioxidant enzyme activities under chilling.
Intervention effect Transgenic cucumber had significantly higher free proline content under chilling.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Transgenic cucumber had greater leaf relative water content under chilling than wild type.

Taxon: cucumberCucumis sativuse0
Organ / stage: leavese0
Treatment: transgenic cucumbere0
Outcome: relative water content (RWC)e0
Direction: increasee0
Comparator: wild-typee0

Verbatim

Title

Marker-free transgenic cucumber expressing Arabidopsis CBF1 gene confers chilling stress tolerance

N. Gupta; M. Rathore; D. Goyary; et al. Biologia Plantarum 2011. doi:10.1007/s10535-011-0212-6

Other claims from this paper (7)

Method / resource Transformation efficiency was 1.62 using strain LBA4404.
Observation T0 cucumber lines had integrated single-copy transgenes and T1 plants were marker-free.
Observation Transgene expression was confirmed in T1 cucumber plants.
Intervention effect T2 transgenic cucumber survived chilling for up to 36 hours whereas wild type died.
Intervention effect Transgenic cucumber had a lower membrane injury index under chilling than wild type.
Intervention effect Transgenic cucumber had higher SOD and CAT activities under chilling than wild type.
Intervention effect Transgenic cucumber had more free proline under chilling than wild type.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Transgenic cucumber had a significantly lower membrane injury index than wild type under chilling.

Taxon: cucumberCucumis sativuse0
Treatment: transgenic cucumbere0
Outcome: membrane injury index (MII)e0
Direction: decreasee0
Comparator: wild-typee0

Verbatim

Title

Marker-free transgenic cucumber expressing Arabidopsis cbf1 gene confers chilling stress tolerance

N. Gupta; M. Rathore; D. Goyary; et al. Biologia Plantarum 2012. doi:10.1007/s10535-012-0016-3

Other claims from this paper (7)

Method / resource Agrobacterium transformation produced marker-free transgenic cucumber with efficiency 1.62.
Observation The transgene was integrated as a single copy and T1 cucumber was marker free.
Observation Transgene expression was confirmed in T1 cucumber.
Intervention effect T2 transgenic cucumber survived chilling for up to 36 h whereas wild-type plants died.
Intervention effect Transgenic cucumber had significantly higher antioxidant enzyme activities under chilling.
Intervention effect Transgenic cucumber had significantly higher free proline content under chilling.
Intervention effect Transgenic cucumber had significantly higher leaf relative water content under chilling.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Transgenic cucumber had significantly higher free proline content under chilling.

Taxon: cucumberCucumis sativuse0
Treatment: transgenic cucumbere0
Outcome: free proline contente0
Direction: increasee0
Comparator: wild-typee0

Verbatim

Title

Marker-free transgenic cucumber expressing Arabidopsis cbf1 gene confers chilling stress tolerance

N. Gupta; M. Rathore; D. Goyary; et al. Biologia Plantarum 2012. doi:10.1007/s10535-012-0016-3

Other claims from this paper (7)

Method / resource Agrobacterium transformation produced marker-free transgenic cucumber with efficiency 1.62.
Observation The transgene was integrated as a single copy and T1 cucumber was marker free.
Observation Transgene expression was confirmed in T1 cucumber.
Intervention effect T2 transgenic cucumber survived chilling for up to 36 h whereas wild-type plants died.
Intervention effect Transgenic cucumber had a significantly lower membrane injury index than wild type under chilling.
Intervention effect Transgenic cucumber had significantly higher antioxidant enzyme activities under chilling.
Intervention effect Transgenic cucumber had significantly higher leaf relative water content under chilling.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Transgenic cucumber had a lower membrane injury index under chilling than wild type.

Taxon: cucumberCucumis sativuse0
Treatment: transgenic cucumbere0
Outcome: membrane injury index (MII)e0
Direction: decreasee0
Qualifier: under chilling stresse0
Comparator: wild-typee0

Verbatim

Title

Marker-free transgenic cucumber expressing Arabidopsis CBF1 gene confers chilling stress tolerance

N. Gupta; M. Rathore; D. Goyary; et al. Biologia Plantarum 2011. doi:10.1007/s10535-011-0212-6

Other claims from this paper (7)

Method / resource Transformation efficiency was 1.62 using strain LBA4404.
Observation T0 cucumber lines had integrated single-copy transgenes and T1 plants were marker-free.
Observation Transgene expression was confirmed in T1 cucumber plants.
Intervention effect T2 transgenic cucumber survived chilling for up to 36 hours whereas wild type died.
Intervention effect Transgenic cucumber had higher SOD and CAT activities under chilling than wild type.
Intervention effect Transgenic cucumber had more free proline under chilling than wild type.
Intervention effect Transgenic cucumber had greater leaf relative water content under chilling than wild type.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Transgenic cucumber had more free proline under chilling than wild type.

Taxon: cucumberCucumis sativuse0
Treatment: transgenic cucumbere0
Outcome: free proline contente0
Direction: increasee0
Comparator: wild-typee0

Verbatim

Title

Marker-free transgenic cucumber expressing Arabidopsis CBF1 gene confers chilling stress tolerance

N. Gupta; M. Rathore; D. Goyary; et al. Biologia Plantarum 2011. doi:10.1007/s10535-011-0212-6

Other claims from this paper (7)

Method / resource Transformation efficiency was 1.62 using strain LBA4404.
Observation T0 cucumber lines had integrated single-copy transgenes and T1 plants were marker-free.
Observation Transgene expression was confirmed in T1 cucumber plants.
Intervention effect T2 transgenic cucumber survived chilling for up to 36 hours whereas wild type died.
Intervention effect Transgenic cucumber had a lower membrane injury index under chilling than wild type.
Intervention effect Transgenic cucumber had higher SOD and CAT activities under chilling than wild type.
Intervention effect Transgenic cucumber had greater leaf relative water content under chilling than wild type.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Transgenic cucumber had significantly higher antioxidant enzyme activities under chilling.

Taxon: cucumberCucumis sativuse0
Treatment: transgenic cucumbere0
Outcome: activities of antioxidant enzymes (SOD and CAT)e0
Direction: increasee0
Comparator: wild-typee0

Verbatim

Title

Marker-free transgenic cucumber expressing Arabidopsis cbf1 gene confers chilling stress tolerance

N. Gupta; M. Rathore; D. Goyary; et al. Biologia Plantarum 2012. doi:10.1007/s10535-012-0016-3

Other claims from this paper (7)

Method / resource Agrobacterium transformation produced marker-free transgenic cucumber with efficiency 1.62.
Observation The transgene was integrated as a single copy and T1 cucumber was marker free.
Observation Transgene expression was confirmed in T1 cucumber.
Intervention effect T2 transgenic cucumber survived chilling for up to 36 h whereas wild-type plants died.
Intervention effect Transgenic cucumber had a significantly lower membrane injury index than wild type under chilling.
Intervention effect Transgenic cucumber had significantly higher free proline content under chilling.
Intervention effect Transgenic cucumber had significantly higher leaf relative water content under chilling.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Transgenic cucumber had higher SOD and CAT activities under chilling than wild type.

Taxon: cucumberCucumis sativuse0
Treatment: transgenic cucumbere0
Outcome: activities of antioxidant enzymes (SOD and CAT)e0
Direction: increasee0
Comparator: wild-typee0

Verbatim

Title

Marker-free transgenic cucumber expressing Arabidopsis CBF1 gene confers chilling stress tolerance

N. Gupta; M. Rathore; D. Goyary; et al. Biologia Plantarum 2011. doi:10.1007/s10535-011-0212-6

Other claims from this paper (7)

Method / resource Transformation efficiency was 1.62 using strain LBA4404.
Observation T0 cucumber lines had integrated single-copy transgenes and T1 plants were marker-free.
Observation Transgene expression was confirmed in T1 cucumber plants.
Intervention effect T2 transgenic cucumber survived chilling for up to 36 hours whereas wild type died.
Intervention effect Transgenic cucumber had a lower membrane injury index under chilling than wild type.
Intervention effect Transgenic cucumber had more free proline under chilling than wild type.
Intervention effect Transgenic cucumber had greater leaf relative water content under chilling than wild type.

“decrease in relative water content”

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