Search claims · PlantClaims

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Surplus calcium reduced leaf specific dry weight and leaf potassium and magnesium concentrations.

Taxon: Phaseolus vulgarisPhaseolus vulgarise1
Material: Contendere1
Treatment: surplus Ca 2+ (4 or 10 mM)e0
Outcome: leaf specific dry weight, leaf K + and leaf Mg 2+ concentrationse0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“surplus Ca 2+ (4 or 10 mM) was associated with stomatal closure, decrease of hydraulic conductivity, sap flow, leaf specific dry weight, leaf K + and leaf Mg 2+ concentrations, and inhibition of CO 2 assimilation.”
✓ located verbatim in the source · abstract, characters 494–707

e1
“Phaseolus vulgaris L. cv. Contender”
✓ located verbatim in the source · abstract, characters 169–204

Title

Sodium‐calcium interactions with growth, water, and photosynthetic parameters in salt‐treated beans

Catalina Cabot; John V. Sibole; Juan Barceló; et al. Journal of Plant Nutrition and Soil Science 2009. doi:10.1002/jpln.200800124

Other claims from this paper (14)

Intervention effect Supplemental calcium failed to improve growth under high salinity.
Intervention effect Surplus calcium was associated with stomatal closure.
Intervention effect Surplus calcium reduced hydraulic conductivity and sap flow.
Intervention effect Surplus calcium inhibited carbon dioxide assimilation.
Intervention effect Surplus calcium enhanced leaf water content.
Intervention effect Surplus calcium left water use efficiency and dry matter unaffected.
Intervention effect High external magnesium or combined calcium and magnesium gave similar responses to calcium.
Intervention effect Salinity reduced dry matter, hydraulic conductivity, sap flow and leaf magnesium activity.
Intervention effect Salinity inhibited stomatal opening and carbon dioxide assimilation.
Intervention effect Sodium chloride increased leaf potassium concentration and water use efficiency.
Intervention effect At 100 mM, sodium chloride significantly increased leaf water content.
Intervention effect Supplemental calcium did not ameliorate the bean salt stress response.
Intervention effect The 50 mM sodium chloride treatment improved stomatal conductance and carbon dioxide assimilation at the highest calcium concentration.
Mechanism The authors infer high non-ion-specific salt sensitivity in Contender.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

At final harvest, the elevated-CO2 stimulation of seed dry weight was -18% at the supra-optimum temperature.

Taxon: Phaseolus vulgarisPhaseolus vulgarise1
Treatment: eCO 2e2
Outcome: stimulation of seed dry weighte2
Direction: decreaseinferrede2
Value: -18%e2
Qualifier: supra-optimum temperaturee2

Not reportedComparator

Verbatim

e1
“Phaseolus vulgaris”
✓ located verbatim in the source · abstract, characters 554–572

e2
“eCO 2 stimulation of seed dry weight was 39% and -18% at optimum and supra-optimum temperature, respectively”
✓ located verbatim in the source · abstract, characters 1548–1656

Title

High Temperature-induced Sink Limitation Alters Growth and Photosynthetic Acclimation to Elevated CO2 in Bean (Phaseolus vulgaris L.)

John L. Jifon; David W. Wolfe Journal of the American Society for Horticultural Science 2005. doi:10.21273/jashs.130.4.515

Other claims from this paper (13)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Surplus calcium reduced hydraulic conductivity and sap flow.

Taxon: Phaseolus vulgarisPhaseolus vulgarise1
Material: Contendere1
Treatment: surplus Ca 2+ (4 or 10 mM)e0
Outcome: hydraulic conductivity, sap flowe0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“surplus Ca 2+ (4 or 10 mM) was associated with stomatal closure, decrease of hydraulic conductivity, sap flow, leaf specific dry weight, leaf K + and leaf Mg 2+ concentrations, and inhibition of CO 2 assimilation.”
✓ located verbatim in the source · abstract, characters 494–707

e1
“Phaseolus vulgaris L. cv. Contender”
✓ located verbatim in the source · abstract, characters 169–204

Title

Sodium‐calcium interactions with growth, water, and photosynthetic parameters in salt‐treated beans

Catalina Cabot; John V. Sibole; Juan Barceló; et al. Journal of Plant Nutrition and Soil Science 2009. doi:10.1002/jpln.200800124

Other claims from this paper (14)

Intervention effect Supplemental calcium failed to improve growth under high salinity.
Intervention effect Surplus calcium was associated with stomatal closure.
Intervention effect Surplus calcium reduced leaf specific dry weight and leaf potassium and magnesium concentrations.
Intervention effect Surplus calcium inhibited carbon dioxide assimilation.
Intervention effect Surplus calcium enhanced leaf water content.
Intervention effect Surplus calcium left water use efficiency and dry matter unaffected.
Intervention effect High external magnesium or combined calcium and magnesium gave similar responses to calcium.
Intervention effect Salinity reduced dry matter, hydraulic conductivity, sap flow and leaf magnesium activity.
Intervention effect Salinity inhibited stomatal opening and carbon dioxide assimilation.
Intervention effect Sodium chloride increased leaf potassium concentration and water use efficiency.
Intervention effect At 100 mM, sodium chloride significantly increased leaf water content.
Intervention effect Supplemental calcium did not ameliorate the bean salt stress response.
Intervention effect The 50 mM sodium chloride treatment improved stomatal conductance and carbon dioxide assimilation at the highest calcium concentration.
Mechanism The authors infer high non-ion-specific salt sensitivity in Contender.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Surplus calcium was associated with stomatal closure.

Taxon: Phaseolus vulgarisPhaseolus vulgarise1
Material: Contendere1
Treatment: surplus Ca 2+ (4 or 10 mM)e0
Outcome: stomatal closuree0

Not reportedComparatorDirection

Verbatim

e0
“surplus Ca 2+ (4 or 10 mM) was associated with stomatal closure, decrease of hydraulic conductivity, sap flow, leaf specific dry weight, leaf K + and leaf Mg 2+ concentrations, and inhibition of CO 2 assimilation.”
✓ located verbatim in the source · abstract, characters 494–707

e1
“Phaseolus vulgaris L. cv. Contender”
✓ located verbatim in the source · abstract, characters 169–204

Title

Sodium‐calcium interactions with growth, water, and photosynthetic parameters in salt‐treated beans

Catalina Cabot; John V. Sibole; Juan Barceló; et al. Journal of Plant Nutrition and Soil Science 2009. doi:10.1002/jpln.200800124

Other claims from this paper (14)

Intervention effect Supplemental calcium failed to improve growth under high salinity.
Intervention effect Surplus calcium reduced hydraulic conductivity and sap flow.
Intervention effect Surplus calcium reduced leaf specific dry weight and leaf potassium and magnesium concentrations.
Intervention effect Surplus calcium inhibited carbon dioxide assimilation.
Intervention effect Surplus calcium enhanced leaf water content.
Intervention effect Surplus calcium left water use efficiency and dry matter unaffected.
Intervention effect High external magnesium or combined calcium and magnesium gave similar responses to calcium.
Intervention effect Salinity reduced dry matter, hydraulic conductivity, sap flow and leaf magnesium activity.
Intervention effect Salinity inhibited stomatal opening and carbon dioxide assimilation.
Intervention effect Sodium chloride increased leaf potassium concentration and water use efficiency.
Intervention effect At 100 mM, sodium chloride significantly increased leaf water content.
Intervention effect Supplemental calcium did not ameliorate the bean salt stress response.
Intervention effect The 50 mM sodium chloride treatment improved stomatal conductance and carbon dioxide assimilation at the highest calcium concentration.
Mechanism The authors infer high non-ion-specific salt sensitivity in Contender.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Surplus calcium inhibited carbon dioxide assimilation.

Taxon: Phaseolus vulgarisPhaseolus vulgarise1
Material: Contendere1
Treatment: surplus Ca 2+ (4 or 10 mM)e0
Outcome: CO 2 assimilatione0
Direction: inhibitione0

Not reportedComparator

Verbatim

e0
“surplus Ca 2+ (4 or 10 mM) was associated with stomatal closure, decrease of hydraulic conductivity, sap flow, leaf specific dry weight, leaf K + and leaf Mg 2+ concentrations, and inhibition of CO 2 assimilation.”
✓ located verbatim in the source · abstract, characters 494–707

e1
“Phaseolus vulgaris L. cv. Contender”
✓ located verbatim in the source · abstract, characters 169–204

Title

Sodium‐calcium interactions with growth, water, and photosynthetic parameters in salt‐treated beans

Catalina Cabot; John V. Sibole; Juan Barceló; et al. Journal of Plant Nutrition and Soil Science 2009. doi:10.1002/jpln.200800124

Other claims from this paper (14)

Intervention effect Supplemental calcium failed to improve growth under high salinity.
Intervention effect Surplus calcium was associated with stomatal closure.
Intervention effect Surplus calcium reduced hydraulic conductivity and sap flow.
Intervention effect Surplus calcium reduced leaf specific dry weight and leaf potassium and magnesium concentrations.
Intervention effect Surplus calcium enhanced leaf water content.
Intervention effect Surplus calcium left water use efficiency and dry matter unaffected.
Intervention effect High external magnesium or combined calcium and magnesium gave similar responses to calcium.
Intervention effect Salinity reduced dry matter, hydraulic conductivity, sap flow and leaf magnesium activity.
Intervention effect Salinity inhibited stomatal opening and carbon dioxide assimilation.
Intervention effect Sodium chloride increased leaf potassium concentration and water use efficiency.
Intervention effect At 100 mM, sodium chloride significantly increased leaf water content.
Intervention effect Supplemental calcium did not ameliorate the bean salt stress response.
Intervention effect The 50 mM sodium chloride treatment improved stomatal conductance and carbon dioxide assimilation at the highest calcium concentration.
Mechanism The authors infer high non-ion-specific salt sensitivity in Contender.

“dry weight decrease”

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