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“dry weight decrease”

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Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Potato callus retained its viability after osmotic adaptation on 0.5 M mannitol

Taxon: Solanum tuberosumSolanum tuberosume0
Outcome: viabilitye6
Qualifier: After osmotic adaptatione6

Verbatim

e0
“Potato tuber ( Solanum tuberosum L. cv. Bintje) callus shows a decrease in fresh weight and an increase in dry weight upon transfer to nutrient medium supplemented with 0.3 or 0.5 M mannitol”
✓ located verbatim in the source · abstract, characters 0–190

e6
“After osmotic adaptation, on a medium with 0.5 M mannitol, growth is negligible, although the tissue retains its viability”
✓ located verbatim in the source · abstract, characters 383–505

Title

Influence of osmotic stress on the respiration of potato tuber callus

Linus H. W. van der Plas; Marijke J. Wagner Physiologia Plantarum 1984. doi:10.1111/j.1399-3054.1984.tb04592.x

Other claims from this paper (14)

Intervention effect Potato callus fresh weight decreased upon transfer to mannitol medium
Intervention effect Potato callus dry weight increased upon transfer to mannitol medium
Intervention effect Osmolarity of the intracellular fluid of potato callus increased upon transfer to mannitol medium
Mechanism Mannitol is probably taken up from the medium until tissue osmolarity equals that of the medium
Intervention effect Respiration of potato callus increased upon transfer to medium with extra mannitol, especially per fresh weight
Intervention effect On a fresh weight basis, cytochrome and alternative pathway capacities did not change appreciably with extra mannitol
Intervention effect Participation of the alternative pathway in uninhibited respiration of potato callus rose from about 10% to 90% upon transfer
Association Increase in respiration is partly correlated with decrease in fresh weight upon transfer
Intervention effect Capacities of the cytochrome and alternative pathway declined per disc upon transfer
Intervention effect Total respiration per disc of potato callus significantly increased upon transfer
Mechanism Total respiration per disc increased due to increased participation of the alternative pathway
Intervention effect ATP production per disc was almost unchanged before and after transfer
Mechanism The alternative pathway may function as a reserve capacity in potato callus when cytochrome pathway ATP production is impaired
Intervention effect Growth of potato callus became negligible on medium with 0.5 M mannitol after osmotic adaptation

Associationobservedoriginal resultmeasured

Claim · model-written summary

Embryo starch formation correlated closely with galactomannan depletion.

Taxon: Ceratonia siliqua L.Ceratonia siliquat0
Organ / stage: embryoe0
Compound: galactomannan depletione0
Outcome: starch formatione0

Not reportedDirection

Verbatim

e0
“Axis growth, total dry weight decrease, and starch formation in the embryo were closely correlated to galactomannan depletion, the latter being inhibited with lower external water potential.”
✓ located verbatim in the source · abstract, characters 164–354

t0
“Ceratonia siliqua L.”
✓ located after whitespace/quote normalisation · title, characters 97–116

Title

Effect of Water Stress on Germination and Reserve Carbohydrate Metabolism in Germinating Seeds ofCeratonia siliquaL.

CAROLINE G. SPYROPOULOS; MARIA P. LAMBIRIS Journal of Experimental Botany 1980. doi:10.1093/jxb/31.3.851

Other claims from this paper (10)

Intervention effect Stronger water stress retarded seed germination.
Association Axis growth correlated closely with galactomannan depletion.
Association Total dry weight decrease correlated closely with galactomannan depletion.
Intervention effect Lower external water potential inhibited galactomannan depletion.
Intervention effect PEG germination inhibited endosperm α-galactosidase.
Intervention effect Embryo α-galactosidase activity was not significantly affected by PEG germination.
Intervention effect Stressed seed cotyledons had higher soluble sugar content.
Mechanism Higher sucrose accumulation mainly explained cotyledon soluble sugar content under stress.
Mechanism Endosperm sugar content was higher, mainly because of galactose and mannose.
Intervention effect Water stress delayed raffinose-type oligosaccharide depletion.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Growth of muskmelon decreased in the order control, sea water, NaCl, Na2SO4, MgCl2, MgSO4.

Taxon: MuskmelonsCucumis meloe0
Treatment: salinitye1
Outcome: Growthe5
Direction: in decreasing ordere5
Comparator: controle5

Verbatim

e0
“Muskmelons (Cucumis melo L.) were grown in soil to determine the salt tolerance”
✓ located verbatim in the source · abstract, characters 0–79

e1
“Fruit fresh weight and whole plant dry weight were greatest in the control and tended to decrease in each salinity with decreasing osmotic potentials of treatment solutions”
✓ located verbatim in the source · abstract, characters 328–500

e5
“Growth in decreasing order was control>sea water_??_NaCl_??_Na2SO4_??_MgCl2>MgSO4”
✓ located verbatim in the source · abstract, characters 798–879

Title

Salt Tolerance of Muskmelons as Affected by Various Salinities in Soil Culture

Akira NUKAYA; Masao MASUI; Akira ISHIDA Journal of the Japanese Society for Horticultural Science 1984. doi:10.2503/jjshs.52.420

Other claims from this paper (11)

Intervention effect Fruit fresh weight and whole plant dry weight of muskmelon tended to decrease with salinity at lower osmotic potentials.
Intervention effect At -2.70 bars, muskmelon fruit fresh weight in sea water was 61.3% of control.
Intervention effect At -2.70 bars, muskmelon fruit fresh weight in NaCl was 55.7% of control.
Intervention effect At -2.70 bars, muskmelon fruit fresh weight in Na2SO4 was 63.2% of control.
Intervention effect At -2.70 bars, muskmelon fruit fresh weight in MgCl2 was 54.0% of control.
Intervention effect At -2.70 bars, muskmelon fruit fresh weight in MgSO4 was 35.9% of control.
Intervention effect Most muskmelon plants at -2.70 bars died within 60 days after transplanting in the MgSO4 series, while no plants died in the other series.
Association Na and Mg content in muskmelon leaves and soil solution tended to increase with decreasing osmotic potentials.
Association Cl and SO4 content in muskmelon leaves and soil solution tended to increase with decreasing osmotic potentials.
Association EC values of soil solution increased as osmotic potentials of treatment solutions decreased.
Association Osmotic potentials of soil solution decreased as osmotic potentials of treatment solutions decreased.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Osmolarity of the intracellular fluid of potato callus increased upon transfer to mannitol medium

Taxon: Solanum tuberosumSolanum tuberosume0
Treatment: nutrient medium supplemented with 0.3 or 0.5 M mannitole0
Outcome: osmolarity of the intracellular fluide1
Direction: increasese1

Not reportedComparator

Verbatim

e0
“Potato tuber ( Solanum tuberosum L. cv. Bintje) callus shows a decrease in fresh weight and an increase in dry weight upon transfer to nutrient medium supplemented with 0.3 or 0.5 M mannitol”
✓ located verbatim in the source · abstract, characters 0–190

e1
“The osmolarity of the intracellular fluid increases simultaneously”
✓ located verbatim in the source · abstract, characters 192–258

Title

Influence of osmotic stress on the respiration of potato tuber callus

Linus H. W. van der Plas; Marijke J. Wagner Physiologia Plantarum 1984. doi:10.1111/j.1399-3054.1984.tb04592.x

Other claims from this paper (14)

Intervention effect Potato callus fresh weight decreased upon transfer to mannitol medium
Intervention effect Potato callus dry weight increased upon transfer to mannitol medium
Mechanism Mannitol is probably taken up from the medium until tissue osmolarity equals that of the medium
Intervention effect Respiration of potato callus increased upon transfer to medium with extra mannitol, especially per fresh weight
Intervention effect On a fresh weight basis, cytochrome and alternative pathway capacities did not change appreciably with extra mannitol
Intervention effect Participation of the alternative pathway in uninhibited respiration of potato callus rose from about 10% to 90% upon transfer
Association Increase in respiration is partly correlated with decrease in fresh weight upon transfer
Intervention effect Capacities of the cytochrome and alternative pathway declined per disc upon transfer
Intervention effect Total respiration per disc of potato callus significantly increased upon transfer
Mechanism Total respiration per disc increased due to increased participation of the alternative pathway
Intervention effect ATP production per disc was almost unchanged before and after transfer
Mechanism The alternative pathway may function as a reserve capacity in potato callus when cytochrome pathway ATP production is impaired
Intervention effect Growth of potato callus became negligible on medium with 0.5 M mannitol after osmotic adaptation
Observation Potato callus retained its viability after osmotic adaptation on 0.5 M mannitol

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Total respiration per disc increased due to increased participation of the alternative pathway

Taxon: Solanum tuberosumSolanum tuberosume0
Outcome: total respiration per disce6
Qualifier: increased participation of the alternative pathwaye6

Verbatim

e0
“Potato tuber ( Solanum tuberosum L. cv. Bintje) callus shows a decrease in fresh weight and an increase in dry weight upon transfer to nutrient medium supplemented with 0.3 or 0.5 M mannitol”
✓ located verbatim in the source · abstract, characters 0–190

e6
“Yet, total respiration per disc significantly increases due to the increased participation of the alternative pathway”
✓ located verbatim in the source · abstract, characters 1125–1242

Title

Influence of osmotic stress on the respiration of potato tuber callus

Linus H. W. van der Plas; Marijke J. Wagner Physiologia Plantarum 1984. doi:10.1111/j.1399-3054.1984.tb04592.x

Other claims from this paper (14)

Intervention effect Potato callus fresh weight decreased upon transfer to mannitol medium
Intervention effect Potato callus dry weight increased upon transfer to mannitol medium
Intervention effect Osmolarity of the intracellular fluid of potato callus increased upon transfer to mannitol medium
Mechanism Mannitol is probably taken up from the medium until tissue osmolarity equals that of the medium
Intervention effect Respiration of potato callus increased upon transfer to medium with extra mannitol, especially per fresh weight
Intervention effect On a fresh weight basis, cytochrome and alternative pathway capacities did not change appreciably with extra mannitol
Intervention effect Participation of the alternative pathway in uninhibited respiration of potato callus rose from about 10% to 90% upon transfer
Association Increase in respiration is partly correlated with decrease in fresh weight upon transfer
Intervention effect Capacities of the cytochrome and alternative pathway declined per disc upon transfer
Intervention effect Total respiration per disc of potato callus significantly increased upon transfer
Intervention effect ATP production per disc was almost unchanged before and after transfer
Mechanism The alternative pathway may function as a reserve capacity in potato callus when cytochrome pathway ATP production is impaired
Intervention effect Growth of potato callus became negligible on medium with 0.5 M mannitol after osmotic adaptation
Observation Potato callus retained its viability after osmotic adaptation on 0.5 M mannitol

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Elevated CO2 at 910 μL L-1 slightly decreased the harvest index of soybean relative to ambient CO2.

Taxon: soybeansGlycine maxe1
Treatment: 910 μL L ‐1 CO 2e2
Outcome: harvest indexe3
Direction: decreasee3
Qualifier: slightlye3
Comparator: ambiente1

Verbatim

e1
“growth of soybeans [ Glycine max (L.) Merr. ‘Bragg’] grown in pots in open top field chambers at six CO 2 concentrations ranging from 332 μL L ‐1 (ambient) to 910 μL L ‐1”
✓ located verbatim in the source · abstract, characters 212–382

e2
“Major growth response occurred with the first increments of added CO 2 with a maximum 66% increase in total vegetative dry matter at the 910 μL L ‐1 CO 2 level”
✓ located verbatim in the source · abstract, characters 385–544

e3
“Dry weight increases were proportionate among vegetative plant parts, although the harvest index was found to decrease slightly”
✓ located verbatim in the source · abstract, characters 546–673

Title

Influence of Elevated CO₂ on Growth of Soybean Plants¹

Hugo H. Rogers; Jennifer D. Cure; Judith F. Thomas; et al. Crop Science 1984. doi:10.2135/cropsci1984.0011183x002400020036x

Other claims from this paper (12)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

SO 2 exposure slightly decreased leaf carbon assimilation rate.

Taxon: Polygonum cuspidatumPolygonum cuspidatumt0
Treatment: SO 2 ‐treatede0
Outcome: leaf carbon assimilation rate (CAR)e0
Direction: slightly decreasede0

Not reportedComparator

Verbatim

e0
“The leaf carbon assimilation rate (CAR) in SO 2 ‐treated plants was slightly decreased in spite of a clear decrease in net photosynthesis”
✓ located verbatim in the source · abstract, characters 557–694

t0
“Polygonum cuspidatum”
✓ located verbatim in the source · title, characters 77–97

Title

Responses of dry weight growth under SO ₂ stress in an SO ₂ ‐tolerant plant, Polygonum cuspidatum

Toshiki Natori; Tsumugu Totsuka Ecological Research 1988. doi:10.1007/bf02348690

Other claims from this paper (7)

Intervention effect SO 2 exposure did not significantly decrease total dry weight relative to controls.
Intervention effect SO 2 exposure increased leaf area and/or leaf dry weight relative to controls.
Intervention effect SO 2 exposure decreased root dry weight relative to controls.
Intervention effect SO 2 exposure clearly decreased net photosynthesis.
Intervention effect SO 2 exposure decreased the stem-plus-root dry weight to leaf area ratio relative to controls.
Intervention effect The total leaf carbon absorption to total root nitrogen absorption ratio was similar in SO 2 exposed plants and controls.
Mechanism The authors infer that changes in leaf and root growth under SO 2 may compensate for reduced carbon assimilation and maintain the carbon-to-nitrogen absorption ratio.

Mechanismhypothesisoriginal resultbasis n/a

Claim · model-written summary

Mannitol is probably taken up from the medium until tissue osmolarity equals that of the medium

Taxon: Solanum tuberosumSolanum tuberosume0
Compound: mannitole2
Outcome: osmolarity of the tissuee2

Verbatim

e0
“Potato tuber ( Solanum tuberosum L. cv. Bintje) callus shows a decrease in fresh weight and an increase in dry weight upon transfer to nutrient medium supplemented with 0.3 or 0.5 M mannitol”
✓ located verbatim in the source · abstract, characters 0–190

e2
“Probably mannitol is taken up from the medium till the osmolarity of the tissue is in equilibrium with that of the medium”
✓ located verbatim in the source · abstract, characters 260–381

Title

Influence of osmotic stress on the respiration of potato tuber callus

Linus H. W. van der Plas; Marijke J. Wagner Physiologia Plantarum 1984. doi:10.1111/j.1399-3054.1984.tb04592.x

Other claims from this paper (14)

Intervention effect Potato callus fresh weight decreased upon transfer to mannitol medium
Intervention effect Potato callus dry weight increased upon transfer to mannitol medium
Intervention effect Osmolarity of the intracellular fluid of potato callus increased upon transfer to mannitol medium
Intervention effect Respiration of potato callus increased upon transfer to medium with extra mannitol, especially per fresh weight
Intervention effect On a fresh weight basis, cytochrome and alternative pathway capacities did not change appreciably with extra mannitol
Intervention effect Participation of the alternative pathway in uninhibited respiration of potato callus rose from about 10% to 90% upon transfer
Association Increase in respiration is partly correlated with decrease in fresh weight upon transfer
Intervention effect Capacities of the cytochrome and alternative pathway declined per disc upon transfer
Intervention effect Total respiration per disc of potato callus significantly increased upon transfer
Mechanism Total respiration per disc increased due to increased participation of the alternative pathway
Intervention effect ATP production per disc was almost unchanged before and after transfer
Mechanism The alternative pathway may function as a reserve capacity in potato callus when cytochrome pathway ATP production is impaired
Intervention effect Growth of potato callus became negligible on medium with 0.5 M mannitol after osmotic adaptation
Observation Potato callus retained its viability after osmotic adaptation on 0.5 M mannitol

Mechanismhypothesisoriginal resultbasis n/a

Claim · model-written summary

The alternative pathway may function as a reserve capacity in potato callus when cytochrome pathway ATP production is impaired

Taxon: Solanum tuberosumSolanum tuberosume0
Organ / stage: calluse6
Outcome: reserve capacitye6
Qualifier: the cytochrome pathway is impairede7

Verbatim

e0
“Potato tuber ( Solanum tuberosum L. cv. Bintje) callus shows a decrease in fresh weight and an increase in dry weight upon transfer to nutrient medium supplemented with 0.3 or 0.5 M mannitol”
✓ located verbatim in the source · abstract, characters 0–190

e6
“the alternative pathway functions as a reserve capacity in potato callus”
✓ located verbatim in the source · abstract, characters 1344–1416

e7
“the cytochrome pathway is impaired”
✓ located verbatim in the source · abstract, characters 1470–1504

Title

Influence of osmotic stress on the respiration of potato tuber callus

Linus H. W. van der Plas; Marijke J. Wagner Physiologia Plantarum 1984. doi:10.1111/j.1399-3054.1984.tb04592.x

Other claims from this paper (14)

Intervention effect Potato callus fresh weight decreased upon transfer to mannitol medium
Intervention effect Potato callus dry weight increased upon transfer to mannitol medium
Intervention effect Osmolarity of the intracellular fluid of potato callus increased upon transfer to mannitol medium
Mechanism Mannitol is probably taken up from the medium until tissue osmolarity equals that of the medium
Intervention effect Respiration of potato callus increased upon transfer to medium with extra mannitol, especially per fresh weight
Intervention effect On a fresh weight basis, cytochrome and alternative pathway capacities did not change appreciably with extra mannitol
Intervention effect Participation of the alternative pathway in uninhibited respiration of potato callus rose from about 10% to 90% upon transfer
Association Increase in respiration is partly correlated with decrease in fresh weight upon transfer
Intervention effect Capacities of the cytochrome and alternative pathway declined per disc upon transfer
Intervention effect Total respiration per disc of potato callus significantly increased upon transfer
Mechanism Total respiration per disc increased due to increased participation of the alternative pathway
Intervention effect ATP production per disc was almost unchanged before and after transfer
Intervention effect Growth of potato callus became negligible on medium with 0.5 M mannitol after osmotic adaptation
Observation Potato callus retained its viability after osmotic adaptation on 0.5 M mannitol

Associationobservedoriginal resultmeasured

Claim · model-written summary

Long-day flowering coincided with suppressed root elongation.

Taxon: Pharbitis nilIpomoea nilt0
Organ / stage: rootse0
Outcome: root elongatione0
Direction: suppressione0

Verbatim

e0
“Long-day flowering was always accompanied by the suppression of root elongation, but not by a decrease in the dry weight of roots or shoots, or in the rate at which the leaf primordia appeared (plastochrone)”
✓ located verbatim in the source · abstract, characters 527–734

t0
“Pharbitis nil”
✓ located verbatim in the source · title, characters 62–75

Title

Correlation between Long-Day Flowering and Root Elongation in Pharbitis nil, Sfrain Kidachi

Masateru Shinozaki; Atsushi Takimoto Plant and Cell Physiology 1982. doi:10.1093/oxfordjournals.pcp.a076435

Other claims from this paper (17)

Association Vessel size and plant number greatly influenced long-day flowering at 20°C.
Association Smaller vessels gave greater flowering response.
Association Nutrient solution volume per plant was not decisive for long-day flowering.
Intervention effect Plants in 200-ml beakers flowered.
Intervention effect Plants in 5,000-ml vessels did not.
Association Long-day flowering did not accompany a decrease in dry weight of roots or shoots.
Association Long-day flowering did not accompany a decrease in rate at which the leaf primordia appeared.
Intervention effect Aeration of the nutrient solution promoted root elongation.
Intervention effect Aeration of the nutrient solution inhibited long-day flowering.
Intervention effect culture in vermiculite promoted root elongation.
Intervention effect culture in vermiculite inhibited long-day flowering.
Mechanism Suppression of root elongation seems necessary for long-day flowering.
Intervention effect Removal of roots suppressed long-day flowering in small vessels.
Intervention effect Removal of cotyledons suppressed long-day flowering in small vessels.
Intervention effect At 24°C, suppression of root elongation in a small vessel did not induce long-day flowering.
Intervention effect At 24°C, short-day treatment induced flowering.
Intervention effect At 24°C, short-day treatment did not suppress root elongation.

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“dry weight decrease”

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