Search claims · PlantClaims

Saxifraga cernua 2

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Higher light 2 intensity increased the F730/F695 ratio in both chloroplast types.

Taxon: Saxifraga cernuaSaxifraga cernuae7
Treatment: increase in light 2 intensitye0
Outcome: magnitude of the F730/F695 ratioe0
Direction: increasee0

Not reportedComparator

Verbatim

e0
“An increase in light 2 intensity caused an increase in the magnitude of the F730/F695 ratio for both chloroplast types and, for guard cell chloroplasts, a decrease in the time required to establish the new ratio.”
✓ located verbatim in the source · abstract, characters 586–798

e7
“prepared from Saxifraga cernua”
✓ located verbatim in the source · abstract, characters 157–187

Title

The Kinetics of in Vivo State Transitions in Mesophyll and Guard Cell Chloroplasts Monitored by 77 K Fluorescence Emission Spectra

Bruce T. Mawson; W. Raymond Cummins PLANT PHYSIOLOGY 1986. doi:10.1104/pp.82.4.873

Other claims from this paper (5)

Intervention effect Light 2 raised two fluorescence ratios within minutes.
Observation Mesophyll chloroplasts established state 2 more rapidly than guard cell chloroplasts.
Intervention effect Higher light 2 intensity shortened the time for guard cell chloroplasts to attain the new ratio.
Intervention effect DCMU-treated mesophyll and epidermal tissues did not transition to state 2.
Intervention effect NaF-treated tissues reached state 2 but could not return to state 1.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Higher light 2 intensity shortened the time for guard cell chloroplasts to attain the new ratio.

Taxon: Saxifraga cernuaSaxifraga cernuae7
Organ / stage: guard cell chloroplastse0
Treatment: increase in light 2 intensitye0
Outcome: time required to establish the new ratioe0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“An increase in light 2 intensity caused an increase in the magnitude of the F730/F695 ratio for both chloroplast types and, for guard cell chloroplasts, a decrease in the time required to establish the new ratio.”
✓ located verbatim in the source · abstract, characters 586–798

e7
“prepared from Saxifraga cernua”
✓ located verbatim in the source · abstract, characters 157–187

Title

The Kinetics of in Vivo State Transitions in Mesophyll and Guard Cell Chloroplasts Monitored by 77 K Fluorescence Emission Spectra

Bruce T. Mawson; W. Raymond Cummins PLANT PHYSIOLOGY 1986. doi:10.1104/pp.82.4.873

Other claims from this paper (5)

Intervention effect Light 2 raised two fluorescence ratios within minutes.
Observation Mesophyll chloroplasts established state 2 more rapidly than guard cell chloroplasts.
Intervention effect Higher light 2 intensity increased the F730/F695 ratio in both chloroplast types.
Intervention effect DCMU-treated mesophyll and epidermal tissues did not transition to state 2.
Intervention effect NaF-treated tissues reached state 2 but could not return to state 1.

Solanum lycopersicum 2

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Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Incipient injury significantly reduced the storage-related decrease in epicarp strength, locular resistance and firmness.

Taxon: tomato fruitsSolanum lycopersicumt0
Treatment: ‘incipient’ injurye0
Outcome: ripening‐induced decrease in epicarp strength, locular resistance and firmnesse0
Direction: reducede0

Not reportedComparator

Verbatim

e0
“For the stored fruits, the magnitude of the ripening‐induced decrease in epicarp strength, locular resistance and firmness associated with storage was significantly reduced by ‘incipient’ injury”
✓ located verbatim in the source · abstract, characters 428–622

t0
“tomato fruits”
✓ located verbatim in the source · title, characters 28–41

Title

Textural characteristics of tomato fruits (Lycopersicon esculentum) affected by suns

Adegoke S Adegoroye; Peter A Jolliffe; Marvin A Tung Journal of the Science of Food and Agriculture 1989. doi:10.1002/jsfa.2740490110

Other claims from this paper (5)

Intervention effect Sunscalded unstored fruit portions had higher compliance than uninjured portions.
Intervention effect Sunscalded unstored fruit portions had lower firmness than uninjured portions.
Intervention effect Advanced injury eliminated the storage-related decrease in epicarp strength, locular resistance and firmness.
Association Preferential ripening of uninjured fruit portions increased deformation and toughness.
Method / resource Force-deformation characteristics detected multiple sunscald symptoms in tomato fruit.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Advanced injury eliminated the storage-related decrease in epicarp strength, locular resistance and firmness.

Taxon: tomato fruitsSolanum lycopersicumt0
Treatment: ‘advanced’ injurye0
Outcome: ripening‐induced decrease in epicarp strength, locular resistance and firmnesse0
Direction: eliminatede0

Not reportedComparator

Verbatim

e0
“For the stored fruits, the magnitude of the ripening‐induced decrease in epicarp strength, locular resistance and firmness associated with storage was significantly reduced by ‘incipient’ injury and eliminated by ‘advanced’ injury”
✓ located verbatim in the source · abstract, characters 428–658

t0
“tomato fruits”
✓ located verbatim in the source · title, characters 28–41

Title

Textural characteristics of tomato fruits (Lycopersicon esculentum) affected by suns

Adegoke S Adegoroye; Peter A Jolliffe; Marvin A Tung Journal of the Science of Food and Agriculture 1989. doi:10.1002/jsfa.2740490110

Other claims from this paper (5)

Intervention effect Sunscalded unstored fruit portions had higher compliance than uninjured portions.
Intervention effect Sunscalded unstored fruit portions had lower firmness than uninjured portions.
Intervention effect Incipient injury significantly reduced the storage-related decrease in epicarp strength, locular resistance and firmness.
Association Preferential ripening of uninjured fruit portions increased deformation and toughness.
Method / resource Force-deformation characteristics detected multiple sunscald symptoms in tomato fruit.

not stated 2

Associationobservedoriginal resultmeasured

Claim · model-written summary

CO 2 release magnitude depended on initial temperature, oxygen concentration and light intensity.

Treatment: initial temperature, oxygen concentration and light intensitye0
Outcome: magnitude of the CO 2 releasee0

Not reportedTaxonDirection

Verbatim

e0
“The magnitude of the CO 2 release depended on initial temperature, oxygen concentration and light intensity”
✓ located verbatim in the source · abstract, characters 109–216

Title

A burst of CO₂ from photosynthesizing leaves after a temperature decrease under constant light conditions

Jan Tarlowski; Tomasz Bzdȩga; Tadeusz Łoboda; et al. Physiologia Plantarum 1986. doi:10.1111/j.1399-3054.1986.tb03369.x

Other claims from this paper (4)

Observation Some seedlings showed a transient CO 2 burst after rapid cooling.
Observation Maximum CO 2 release required cooling of more than 8°C.
Observation The CO 2 burst was detected only in light and C 3 species.
Observation Low oxygen inhibited the CO 2 burst.

Observationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Acid rain inputs sufficient to cause acute forest growth responses are apparently rare under ambient field conditions.

Taxon: forestt0
Outcome: acute effectse0
Qualifier: very rare under ambient field conditionse0

Verbatim

e0
“Acid rain inputs of sufficient magnitude to cause acute effects, such as growth increase due to N mobilization or growth decrease due to Al mobilization, are apparently very rare under ambient field conditions”
✓ located verbatim in the source · abstract, characters 1662–1871

t0
“forest”
✓ located verbatim in the source · title, characters 28–34

Title

The effects of acid rain on forest nutrient status

Dale W. Johnson; John Turner; J. M. Kelly Water Resources Research 1982. doi:10.1029/wr018i003p00449

Other claims from this paper (8)

Vachellia karroo 1

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Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Greater defoliation intensity was associated with greater carbohydrate depletion.

Taxon: Acacia karrooVachellia karrooe0
Treatment: intensity of defoliatione2
Interactor: goatsCapra hircuse1herbivore
Outcome: magnitude of decreasee2
Direction: decreasee2

Verbatim

e0
“Acacia karroo plants”
✓ located verbatim in the source · abstract, characters 42–62

e1
“following defoliation by goats at different intensities”
✓ located verbatim in the source · abstract, characters 202–257

e2
“The magnitude of decrease was directly related to the intensity of defoliation.”
✓ located verbatim in the source · abstract, characters 538–617

Title

Effect of the intensity and phenophase of defoliation and water stress on the rate of photosynthesis and the recovery of carbohydrate reserves in acacia karroo hayne

W.R. Teague Journal of the Grassland Society of Southern Africa 1988. doi:10.1080/02566702.1988.9648146

Other claims from this paper (7)

Intervention effect Defoliation increased photosynthesis of fully expanded Acacia leaves markedly.
Intervention effect Light defoliation produced the greatest rise in photosynthetic rate.
Intervention effect Total nonstructural carbohydrate levels fell significantly after defoliation.
Intervention effect Carbohydrate levels recovered faster after heavy than light defoliation.
Intervention effect Carbohydrate recovery was faster after second-half than first-half growing-season defoliation.
Observation Acacia heavily defoliated in the second half of the growing season had not fully recovered carbohydrate levels by late-autumn leaf fall.
Intervention effect Moisture stress affected carbohydrate levels much less than defoliation.

Amelanchier alnifolia 1

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Observationobservedoriginal resultmeasured

Claim · model-written summary

The period of fruit decrease starts shortly after anthesis, is complete by mid-June, and lasts 9 to 34 days.

Taxon: Amelanchier alnifoliaAmelanchier alnifoliat0
Outcome: period of decreasee4
Value: 9 to 34 dayse4
Qualifier: initiated shortly after anthesis and was complete by mid-Junee4

Verbatim

t0
“Magnitude, timing, and causes of immature fruit loss in Amelanchier alnifolia”
✓ located verbatim in the source · title, characters 0–77

e4
“The period of decrease was initiated shortly after anthesis and was complete by mid-June, varying from 9 to 34 days”
✓ located verbatim in the source · abstract, characters 655–770

Title

Magnitude, timing, and causes of immature fruit loss in Amelanchier alnifolia (Rosaceae)

R. G. St. Pierre Canadian Journal of Botany 1989. doi:10.1139/b89-097

Other claims from this paper (9)

Malus domestica 1

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Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

High calcium concentrations decreased the magnitude of ethylene production of apple fruit.

Taxon: Malus domesticaMalus domesticae0
Treatment: High calcium concentrationse2
Outcome: magnitude of ethylene productione2
Direction: decreasee2

Not reportedComparator

Verbatim

e0
“Fruit of ‘Golden Delicious’ apple ( Malus domestica Borkh.) infiltrated after harvest with CaCl 2 solutions of up to 12% (w/v) had lower ethylene production rates than untreated fruit during a 7-day period at 20°C immediately following treatment”
✓ located verbatim in the source · abstract, characters 9–254

e2
“High calcium concentrations resulted in a decrease in the magnitude of ethylene production but had no effect on respiration”
✓ located verbatim in the source · abstract, characters 636–759

Title

Effect of Calcium Infiltration on Ethylene Production, Respiration Rate, Soluble Polyuronide Content, and Quality of ‘Golden Delicious’ Apple Fruit

Carl E. Sams; William S. Conway Journal of the American Society for Horticultural Science 1984. doi:10.21273/jashs.109.1.53

Other claims from this paper (7)

Phaseolus vulgaris 1

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Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Observed changes in leaf structure and function did not seem to have an important effect on total leaf diffusion resistance to carbon dioxide.

Taxon: Phaseolus vulgarisPhaseolus vulgarist0
Treatment: benzyladenine (BA) or kinetine1
Outcome: total leaf diffusion resistance to carbon dioxidee5
Direction: did not seem to have an important effecte5
Qualifier: during the course of the light periode5

Not reportedComparator

Verbatim

t0
“Cytokinin Effects on Leaf Architecture inPhaseolus vulgarisL.”
✓ located verbatim in the source · title, characters 0–61

e1
“with benzyladenine (BA) or kinetin at 0.5 mM for five consecutive days resulted in thicker leaves showing a significant decrease in intercellular air space volume”
✓ located verbatim in the source · abstract, characters 107–269

e5
“In spite of their magnitude, the observed changes in leaf structure and function did not seem to have an important effect on total leaf diffusion resistance to carbon dioxide during the course of the light period”
✓ located verbatim in the source · abstract, characters 726–938

Title

Cytokinin Effects on Leaf Architecture inPhaseolus vulgarisL.

J. P. BOSSELAERS Journal of Experimental Botany 1983. doi:10.1093/jxb/34.8.1007

Other claims from this paper (7)

Intervention effect Benzyladenine or kinetin at 0.5 mM for five days made bean leaves thicker than control plants.
Intervention effect Benzyladenine or kinetin significantly decreased intercellular air space volume in bean leaves.
Intervention effect Exposed mesophyll cell surface area per unit tissue volume was lower in treated than in control bean leaves.
Intervention effect Exposed mesophyll cell surface area per unit leaf surface area was unchanged by treatment.
Intervention effect Stomata of benzyladenine- or kinetin-treated bean plants were not fully closed in the dark.
Intervention effect Stomata of treated bean plants opened less widely than controls in the middle of the light period.
Intervention effect The effects of BA on leaf structure and stomatal action were more pronounced than those of kinetin.

Lathyrus oleraceus 1

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Associationobservedoriginal resultmeasured

Claim · model-written summary

Inhibition from a 30-second blue pulse scaled linearly with log fluence over two orders of magnitude.

Taxon: PeaLathyrus oleraceust0 e2
Treatment: 30-second pulse of blue lighte0 e2
Outcome: magnitude of the inhibitione0 e2
Qualifier: over two orders of magnitudee0 e2

Not reportedDirection

Verbatim

e0
“The magnitude of the inhibition generated by a 30-second pulse of blue light was linearly related to the log of the fluence applied over two orders of magnitude.”
✓ located verbatim in the source · abstract, characters 350–511

t0
“Pea”
✓ located verbatim in the source · title, characters 14–17

e2
“Irradiation with blue light causes a rapid decrease in stem elongation in Pisum sativum.”
✓ located verbatim in the source · abstract, characters 0–88

Title

Regulation of Pea Epicotyl Elongation by Blue Light

Marta J. Laskowski; Winslow R. Briggs PLANT PHYSIOLOGY 1989. doi:10.1104/pp.89.1.293

Other claims from this paper (4)

Intervention effect Blue light rapidly decreased stem elongation in Pisum sativum.
Observation Reciprocity held for pulses shorter than the response lag time.
Intervention effect The region below the hook showed no perceptible growth-rate change during blue exposure.
Intervention effect Growth in the base of the third internode was nearly fully inhibited.

Oryza sativa 1

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Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Growing rice decreased system nitrogen losses.

Taxon: riceOryza sativae1
Treatment: growing plantse0
Outcome: magnitude of N losses from the systeme0
Direction: decreasee0

Verbatim

e0
“The influence of growing plants was to decrease the magnitude of N losses from the system”
✓ located verbatim in the source · abstract, characters 925–1014

e1
“were applied to rice”
✓ located verbatim in the source · abstract, characters 84–104

Title

THE EFFICIENCY OF POTASSIUM NITRATE AND UREA FERTILIZERS ON RICE IN FLOODED SOIL

ZHI-WU HUANG; F. E. BROADBENT Soil Science 1988. doi:10.1097/00010694-198812000-00007

Other claims from this paper (8)

Observation Potassium nitrate caused substantial nitrogen losses.
Observation Plant fertilizer nitrogen uptake was very low with potassium nitrate except split broadcast application.
Intervention effect Banded urea application was more efficient than broadcast.
Intervention effect Incorporated urea application was more efficient than broadcast.
Observation The highest measured fertilizer nitrogen uptake was 50%.
Association Oxidation-reduction potentials were 8 to 15 mV lower in planted than root-free compartments.
Observation Nitrogen loss data did not support stimulated rhizosphere nitrification-denitrification.
Mechanism Broadcast urea losses suggested ammonia volatilization, although this was not directly measured.

Triticum aestivum 1

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Associationobservedoriginal resultmeasured

Claim · model-written summary

Carbohydrates and protein can rise or fall together, with different magnitudes.

Taxon: WheatTriticum aestivumt0
Organ / stage: proteine0
Outcome: carbohydrates and proteine0
Direction: decrease or increase simultaneouslye0

Verbatim

t0
“Wheat”
✓ located verbatim in the source · title, characters 61–66

e0
“both carbohydrates and protein decrease or increase simultaneously though the magnitude differs”
✓ located verbatim in the source · abstract, characters 682–777

Title

Pattern of Dry Matter and Protein Accumulation in Developing Wheat Seeds and their Relationship

N Singhal; S.C. Srivastava; Seema Mehta Indian Journal of Genetics and Plant Breeding (The) 1989

Other claims from this paper (7)

“magnitude of decrease”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics

Saxifraga cernua 2

Solanum lycopersicum 2

not stated 2

Vachellia karroo 1

Amelanchier alnifolia 1

Malus domestica 1

Phaseolus vulgaris 1

Lathyrus oleraceus 1

Oryza sativa 1

Triticum aestivum 1