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“magnitude of decrease”

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Effects of Adenine Nucleotides and of Photophosphorylation on H+ Uptake and the Magnitude of the H+ Gradient in Illuminated Chloroplasts 3

Show all 3 →
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Phlorizin prevented the ADP-associated ΔpH decrease.

Treatment
phlorizine0
Outcome
this decreasee0
Direction
preventede0

Not reportedTaxonComparator

Verbatim

e0

“In the presence of arsenate, ΔpH was decreased by ADP up to 0.4 unit and this decrease was prevented by phlorizin, an energy transfer inhibitor.”

✓ located verbatim in the source · abstract, characters 532–676

Title

Effects of Adenine Nucleotides and of Photophosphorylation on H+ Uptake and the Magnitude of the H+ Gradient in Illuminated Chloroplasts

Archie R. Portis; Richard E. McCarty Journal of Biological Chemistry 1974. doi:10.1016/s0021-9258(19)42246-1

Other claims from this paper (5)
Associationobservedoriginal resultmeasured

Claim · model-written summary

A 0.3 to 0.34 unit decrease in ΔpH accompanied a 10-fold decrease in phosphorylation rate.

Outcome
rate of phosphorylatione0
Direction
decreasee0
Value
10-folde0
Qualifier
0.3 to 0.34 unite0
Comparator
ΔpHe0

Not reportedTaxon

Verbatim

e0

“Plots of log phosphorylation rate against ΔpH were linear and showed that a decrease in ΔpH of 0.3 to 0.34 unit was accompained by a 10-fold decrease in the rate of phosphorylation.”

✓ located verbatim in the source · abstract, characters 906–1087

Title

Effects of Adenine Nucleotides and of Photophosphorylation on H+ Uptake and the Magnitude of the H+ Gradient in Illuminated Chloroplasts

Archie R. Portis; Richard E. McCarty Journal of Biological Chemistry 1974. doi:10.1016/s0021-9258(19)42246-1

Other claims from this paper (5)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

ADP with arsenate decreased ΔpH by up to 0.4 unit.

Treatment
ADPe0
Outcome
ΔpHe0
Direction
decreasede0
Value
0.4 unite0
Qualifier
In the presence of arsenatee0

Not reportedTaxonComparator

Verbatim

e0

“In the presence of arsenate, ΔpH was decreased by ADP up to 0.4 unit and this decrease was prevented by phlorizin, an energy transfer inhibitor.”

✓ located verbatim in the source · abstract, characters 532–676

Title

Effects of Adenine Nucleotides and of Photophosphorylation on H+ Uptake and the Magnitude of the H+ Gradient in Illuminated Chloroplasts

Archie R. Portis; Richard E. McCarty Journal of Biological Chemistry 1974. doi:10.1016/s0021-9258(19)42246-1

Other claims from this paper (5)

Further characterization of the spontaneous growth response in Zea coleoptile segments 2

Show all 2 →
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Following auxin withdrawal, response magnitude to suboptimal auxin doubled.

Treatment
withdrawal of exogenous auxine0
Outcome
magnitudee0
Direction
increasee0
Value
two-folde0

Verbatim

e0

“During the 3 hr period following withdrawal of exogenous auxin there is a two-fold increase in magnitude and a three-fold decrease in latent period of a growth response to a sub-optimal level of auxin.”

✓ located verbatim in the source · abstract, characters 428–629
e1

“corn (Zea mays L., Bear Hybrid WF 9×38) coleoptiles”

✓ located verbatim in the source · abstract, characters 20–71

Title

Further characterization of the spontaneous growth response in Zea coleoptile segments

Michael L. Evans; Maria Simon; Mary Jo Vesper Plant and Cell Physiology 1977. doi:10.1093/oxfordjournals.pcp.a075452

Other claims from this paper (7)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Following auxin withdrawal, the response latent period fell threefold.

Treatment
withdrawal of exogenous auxine0
Outcome
latent periode0
Direction
decreasee0
Value
three-folde0

Verbatim

e0

“During the 3 hr period following withdrawal of exogenous auxin there is a two-fold increase in magnitude and a three-fold decrease in latent period of a growth response to a sub-optimal level of auxin.”

✓ located verbatim in the source · abstract, characters 428–629
e1

“corn (Zea mays L., Bear Hybrid WF 9×38) coleoptiles”

✓ located verbatim in the source · abstract, characters 20–71

Title

Further characterization of the spontaneous growth response in Zea coleoptile segments

Michael L. Evans; Maria Simon; Mary Jo Vesper Plant and Cell Physiology 1977. doi:10.1093/oxfordjournals.pcp.a075452

Other claims from this paper (7)

Emergence Force of Forage Seedlings1 2

Show all 2 →
Intervention effectobservedoriginal resultnot significant (as stated)measured

Claim · model-written summary

Alfalfa emergence force did not significantly decrease until −5.0 bars osmotic potential.

Taxon
alfalfaMedicago sativae0
Treatment
—5.0 bars of osmotic potential (O.P.)e0
Outcome
magnitude of forcee0
Direction
not significantly decreasede0

Not reportedComparator

Verbatim

e0

“The magnitude of force exerted by tall wheatgrass ( Agropyron elongatum Host) and alfalfa seedlings was not significantly decreased until —5.0 bars of osmotic potential (O.P.) was imposed”

✓ located verbatim in the source · abstract, characters 1216–1403

Title

Emergence Force of Forage Seedlings1

E. H. Jensen; James R. Frelich; R. O. Gifford Agronomy Journal 1972. doi:10.2134/agronj1972.00021962006400050026x

Other claims from this paper (12)
Intervention effectobservedoriginal resultnot significant (as stated)measured

Claim · model-written summary

Tall wheatgrass emergence force did not significantly decrease until −5.0 bars osmotic potential.

Taxon
tall wheatgrassThinopyrum elongatume0
Treatment
—5.0 bars of osmotic potential (O.P.)e0
Outcome
magnitude of forcee0
Direction
not significantly decreasede0

Not reportedComparator

Verbatim

e0

“The magnitude of force exerted by tall wheatgrass ( Agropyron elongatum Host) and alfalfa seedlings was not significantly decreased until —5.0 bars of osmotic potential (O.P.) was imposed”

✓ located verbatim in the source · abstract, characters 1216–1403

Title

Emergence Force of Forage Seedlings1

E. H. Jensen; James R. Frelich; R. O. Gifford Agronomy Journal 1972. doi:10.2134/agronj1972.00021962006400050026x

Other claims from this paper (12)

The Relative Magnitude of the Partial Resistances to Transpirational Water Movement in Sunflower (Helianthus annuusL.) 2

Show all 2 →
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

A rapid reduction of relative humidity to 60% induced a transient decrease in water potential (Ψ) of approximately 4.5 × 10^5 Pa in sunflower.

Taxon
sunflowerHelianthus annuuse1
Treatment
rapid reduction of relative humidity from 100% to 60 or 40%e7
Outcome
Ψe7
Direction
decreasese7
Value
approximately 4.5e7

Not reportedComparator

Verbatim

e1

“using hydroponic sunflower plants”

✓ located verbatim in the source · abstract, characters 108–141
e7

“Abrupt increases in evaporative demand, obtained by rapid reduction of relative humidity from 100% to 60 or 40%, induced transient decreases in Ψ of approximately 4.5 and 2.5 × 105 Pa, respectively, which were accompanied by simultaneous large increases in stomatal resistance”

✓ located verbatim in the source · abstract, characters 931–1207

Title

The Relative Magnitude of the Partial Resistances to Transpirational Water Movement in Sunflower (Helianthus annuusL.)

C. R. BLACK Journal of Experimental Botany 1979. doi:10.1093/jxb/30.2.245

Other claims from this paper (12)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

A rapid reduction of relative humidity to 40% induced a transient decrease in water potential (Ψ) of 2.5 × 10^5 Pa in sunflower.

Taxon
sunflowerHelianthus annuuse1
Treatment
rapid reduction of relative humidity from 100% to 60 or 40%e7
Outcome
Ψe7
Direction
decreasese7
Value
2.5 × 105 Pae7

Not reportedComparator

Verbatim

e1

“using hydroponic sunflower plants”

✓ located verbatim in the source · abstract, characters 108–141
e7

“Abrupt increases in evaporative demand, obtained by rapid reduction of relative humidity from 100% to 60 or 40%, induced transient decreases in Ψ of approximately 4.5 and 2.5 × 105 Pa, respectively, which were accompanied by simultaneous large increases in stomatal resistance”

✓ located verbatim in the source · abstract, characters 931–1207

Title

The Relative Magnitude of the Partial Resistances to Transpirational Water Movement in Sunflower (Helianthus annuusL.)

C. R. BLACK Journal of Experimental Botany 1979. doi:10.1093/jxb/30.2.245

Other claims from this paper (12)

Time-dependent Changes in the Auxin Sensitivity of Coleoptile 2

Show all 2 →
Associationobservedoriginal resultmeasured

Claim · model-written summary

Growth response to low IAA levels increased two- to threefold over the first three hours after excision.

Taxon
corn (Zea mays L.)Zea mayse1
Treatment
low levels of IAAe0
Outcome
magnitude of the growth responsee0
Direction
increasee0
Value
2- to 3-folde0
Qualifier
first 3 hours foUowing excisione0

Verbatim

e0

“a 2- to 3-fold increase in the magnitude of the growth response to low levels of IAA and a 3-fold decrease in the latent period of the response during the first 3 hours foUowing excision.”

✓ located verbatim in the source · abstract, characters 449–636
t0

“Coleoptile”

✓ located verbatim in the source · title, characters 51–61
e1

“When segments are excised from corn (Zea mays L.) coleoptiles they exhibit a very low rate of elongation for about 3.5 hours.”

✓ located verbatim in the source · abstract, characters 0–125

Title

Time-dependent Changes in the Auxin Sensitivity of Coleoptile

Mary Jo Vesper; Michael L. Evans 1978

Other claims from this paper (9)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Latent period of IAA response decreased threefold during the first three hours after excision.

Taxon
corn (Zea mays L.)Zea mayse1
Treatment
low levels of IAAe0
Outcome
latent period of the responsee0
Direction
decreasee0
Value
3-folde0
Qualifier
first 3 hours foUowing excisione0

Verbatim

e0

“a 2- to 3-fold increase in the magnitude of the growth response to low levels of IAA and a 3-fold decrease in the latent period of the response during the first 3 hours foUowing excision.”

✓ located verbatim in the source · abstract, characters 449–636
t0

“Coleoptile”

✓ located verbatim in the source · title, characters 51–61
e1

“When segments are excised from corn (Zea mays L.) coleoptiles they exhibit a very low rate of elongation for about 3.5 hours.”

✓ located verbatim in the source · abstract, characters 0–125

Title

Time-dependent Changes in the Auxin Sensitivity of Coleoptile

Mary Jo Vesper; Michael L. Evans 1978

Other claims from this paper (9)

Studies on nature and magnitude of genetic parameters estimated in the original and advanced generations of certain Sorghum hybrids 2

Show all 2 →
Associationobservedoriginal resultmeasured

Claim · model-written summary

General combining ability tended to decline across generations.

Taxon
SorghumSorghumt0
Outcome
General combining abilitye0
Direction
decreasee0
Comparator
successive generationse0

Verbatim

e0

“General combining ability tended to decrease in successive generations, though little change occurred in genotype rankings.”

✓ located verbatim in the source · abstract, characters 401–524
t0

“Sorghum hybrids”

✓ located verbatim in the source · title, characters 116–131

Title

Studies on nature and magnitude of genetic parameters estimated in the original and advanced generations of certain Sorghum hybrids

J. N. Govil; B. R. Murty; B. K. Mukherjee 1979

Other claims from this paper (6)
Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

Genotype rankings changed little across generations.

Taxon
SorghumSorghumt0
Outcome
genotype rankingse0
Direction
little changee0
Comparator
successive generationse0

Verbatim

e0

“General combining ability tended to decrease in successive generations, though little change occurred in genotype rankings.”

✓ located verbatim in the source · abstract, characters 401–524
t0

“Sorghum hybrids”

✓ located verbatim in the source · title, characters 116–131

Title

Studies on nature and magnitude of genetic parameters estimated in the original and advanced generations of certain Sorghum hybrids

J. N. Govil; B. R. Murty; B. K. Mukherjee 1979

Other claims from this paper (6)

Time-dependent Changes in the Auxin Sensitivity of Coleoptile Segments 1

Show all 1 →
Associationobservedoriginal resultmeasured

Claim · model-written summary

The growth response to low IAA increased two to threefold in the first three hours.

Taxon
corn (Zea mays L.)Zea mayst0
Compound
IAAe0
Outcome
magnitude of the growth response to low levels of IAAe0
Direction
increasee0
Value
2- to 3-folde0
Qualifier
first 3 hours following excisione0

Verbatim

e0

“a 2- to 3-fold increase in the magnitude of the growth response to low levels of IAA and a 3-fold decrease in the latent period of the response during the first 3 hours following excision”

✓ located verbatim in the source · abstract, characters 449–636
t0

“corn (Zea mays L.)”

✓ located verbatim in the source · abstract, characters 31–49

Title

Time-dependent Changes in the Auxin Sensitivity of Coleoptile Segments

Mary Jo Vesper; Michael L. Evans PLANT PHYSIOLOGY 1978. doi:10.1104/pp.61.2.204

Other claims from this paper (8)

The Influence of Potassium on the Transpiration Rate and Stomatal Opening in Triticum aestivum andPisum sativum 1

Show all 1 →
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Adding sodium chloride decreased transpiration rate by the same magnitude as potassium chloride, indicating the short-term response is not specific to potassium.

Taxon
Triticum aestivumTriticum aestivumt0
Treatment
sodium chloridee5
Outcome
transpiration ratee5
Direction
decreasee5
Value
of the same magnitudee5
Comparator
potassium chloridee4

Verbatim

t0

“Triticum aestivum”

✓ located verbatim in the source · title, characters 77–94
e4

“An addition of potassium chloride to potassium deficient wheat plants resulted in a decrease in the transpiration rate of up to 50% within two hours”

✓ located verbatim in the source · abstract, characters 618–766
e5

“Comparative tests with sodium chloride resulted in a decrease in transpiration rate of the same magnitude”

✓ located verbatim in the source · abstract, characters 768–873

Title

The Influence of Potassium on the Transpiration Rate and Stomatal Opening in Triticum aestivum andPisum sativum

HOLGER BRAG Physiologia Plantarum 1972. doi:10.1111/j.1399-3054.1972.tb03577.x

Other claims from this paper (5)

The decline and recovery of photosynthesis of ponderosa pine seedlings subjected to low, but above freezing temperatures 1

Show all 1 →
Associationobservedoriginal resultmeasured

Claim · model-written summary

The photosynthesis increase was comparable in size to the decrease in dark respiration.

Outcome
dark respiratione0
Direction
decreasee0
Comparator
increasee0

Not reportedTaxon

Verbatim

e0

“The increase was of the same order of magnitude as the decrease noted in dark respiration (Rs).”

✓ located verbatim in the source · abstract, characters 261–356

Title

The decline and recovery of photosynthesis of ponderosa pine seedlings subjected to low, but above freezing temperatures

R. P. Pharis; H. Hellmers; E. Schuurmans Canadian Journal of Botany 1972. doi:10.1139/b72-250

Other claims from this paper (12)

Growth and Metabolic Changes Occurring in Orchard Grass During Temperature Acclimation 1

Show all 1 →
Observationobservedoriginal resultmeasured

Claim · model-written summary

Top-growth RNA concentration decreased during five weeks, more strongly at 22 C than 35 C.

Taxon
Orchard GrassDactylis glomeratat0
Treatment
22 Ce0
Outcome
Ribonucleic acid concentration of top growthe0
Direction
decreasede0
Comparator
35 Ce0

Verbatim

t0

“Orchard Grass”

✓ located verbatim in the source · title, characters 42–55
e0

“Ribonucleic acid concentration of top growth decreased rapidly during a 5-week sampling period, and the rate and magnitude of decrease was greater in plants grown at 22 C than at 35 C”

✓ located verbatim in the source · abstract, characters 199–382

Title

Growth and Metabolic Changes Occurring in Orchard Grass During Temperature Acclimation

Barton S. Baker; G. A. Jung Botanical Gazette 1972. doi:10.1086/336624

Other claims from this paper (5)

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