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Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Irradiation at 2535-2537Å caused an immediate decrease in divisions.

Taxon
PlantsViridiplantaet0
Treatment
exposuree0
Outcome
decreasee0
Direction
decreasee0
Qualifier
immediately after exposuree0
Comparator
normal frequencye0

Verbatim

e0

“but a decrease takes place which is already conspicuous immediately after exposure, although a tendency to recover the normal frequency is recognizable after an elapse of time.”

✓ located verbatim in the source · abstract, characters 864–1040
t0

“Plants”

✓ located verbatim in the source · title, characters 80–86

Title

On the Influence of Ultra-violet Rays upon the Frequency of Nuclear Division in Plants

N. Takamine CYTOLOGIA 1935. doi:10.1508/cytologia.6.444

Other claims from this paper (8)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Substituting hetero-auxin for auxin-a does not show the decrease in growth rate after light exposure.

Taxon
AVENAAvenat0
Treatment
hetero-auxin is substituted for auxin-ae3
Outcome
decrease in growth ratee3
Qualifier
does not showe3
Comparator
auxin-ae3

Not reportedDirection

Verbatim

t0

“AVENA”

✓ located verbatim in the source · title, characters 31–36
e3

“The decrease in growth rate (first part of the base response) after exposure to light does not show if hetero-auxin is substituted for auxin-a”

✓ located verbatim in the source · abstract, characters 152–294

Title

GROWTH SUBSTANCE CURVATURES OF AVENA IN LIGHT AND DARK

J. Van Overbeek The Journal of General Physiology 1936. doi:10.1085/jgp.20.2.283

Other claims from this paper (6)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

After the initial decrease, aerated soaking considerably increased catalase activity.

Taxon
dwarf beant0
Treatment
Soaking with aerationt1
Outcome
catalase activityt1
Direction
increasee0

Not reportedComparator

Verbatim

e0

“this was soon followed by a considerable increase”

✓ located verbatim in the source · abstract, characters 2730–2779
t0

“dwarf bean”

✓ located verbatim in the source · abstract, characters 20–30
t1

“Soaking with aeration resulted at first in a small decrease in catalase activity, but this was soon followed by a considerable increase”

✓ located verbatim in the source · abstract, characters 2644–2779

Title

Structural and Metabolic After-Effects of Soaking Seeds of Phaseolus

William Marshall Bailey Botanical Gazette 1933. doi:10.1086/334342

Other claims from this paper (13)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Limed wheat cultures in shaded and unshaded sets showed a greater initial decrease in sap hydrion concentration than untreated plants exposed to full light intensity.

Material
Marquise2
Treatment
Limed cultures in the shaded and unshaded setse6
Outcome
initial decrease in sap hydrion concentratione6
Direction
greatere6
Comparator
untreated plants exposed to full light intensitye6

Verbatim

e2

“2 sets of Marquis wheat were grown”

✓ located verbatim in the source · abstract, characters 236–270
e6

“Limed cultures in the shaded and unshaded sets maintained a lower degree of acidity and exhibited a greater initial decrease in sap hydrion concentration than the corresponding untreated plants exposed to full light intensity”

✓ located verbatim in the source · abstract, characters 1585–1810

Title

Effects of Certain Light and Soil Characteristics on the Balance of Mineral Nutrients in Triticum.

W. F. Loehwing Experimental Biology and Medicine 1930. doi:10.3181/00379727-27-5086

Other claims from this paper (6)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Rapid decrease in air humidity did not affect carbon fixation rates of six species of plants.

Taxon
squash, wax bean, cabbage, Pelargonium, Primula, and tomatoe0
Treatment
a rapid decrease in the humidity of the surrounding atmospheree0
Outcome
Rates of carbon fixatione0
Direction
were not affectede0

Not reportedComparator

Verbatim

e0

“Rates of carbon fixation by leaves of squash, wax bean, cabbage, Pelargonium, Primula, and tomato plants were not affected either by a rapid decrease in the humidity of the surrounding atmosphere or by a prolonged exposure of 15-20 hours to low humidity”

✓ located verbatim in the source · abstract, characters 3–256

Title

Effect of Atmospheric Humidity on Rate of Carbon Fixation by Plants

John W. Mitchell Botanical Gazette 1936. doi:10.1086/334619

Other claims from this paper (14)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Diffusate from Avena coleoptile tips gives the same decrease in root elongation rate as the Zea tip.

Taxon
LupinusLupinuse0
Treatment
diffusate from tips of coleoptile of Avenae3
Outcome
rate of elongatione2
Direction
decreaseinferrede2

Not reportedComparator

Verbatim

e0

“The vertical elongation of normal roots of Lupinus seedlings proceeds at constant rate over periods of 4 to 5 hours”

✓ located verbatim in the source · abstract, characters 0–115
e2

“The tipping of the decapitated root with a tip of a coleoptile of Zea induces a decrease in the rate of elongation of the root”

✓ located verbatim in the source · abstract, characters 285–411
e3

“The same effect can be obtained with the diffusate from tips of coleoptile of Avena and to a lesser extent with diffusate of root tips”

✓ located verbatim in the source · abstract, characters 413–547

Title

"GROWTH-PROMOTING SUBSTANCE" AND ELONGATION OF ROOTS

A. E. Navez The Journal of General Physiology 1933. doi:10.1085/jgp.16.5.733

Other claims from this paper (7)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Removal of oxygen around the zone of cell maturation and elongation produced a less marked decrease in E.M.F. of the region X-Y.

Taxon
onionAllium cepae0
Organ / stage
zone of cell maturation and elongatione1
Treatment
Removal of oxygen around the zone of cell maturation and elongatione1
Outcome
E.M.F. of the region X-Ye1
Direction
decreasee1
Qualifier
less markede1

Not reportedComparator

Verbatim

e0

“The curve in Figure 1 shows the typical distribution of E.M.F. per unit length of root in the onion (Allium cepa), in the uninjured un-stimulated condition.”

✓ located verbatim in the source · abstract, characters 633–789
e1

“Removal of oxygen around the zone of cell maturation and elongation, m, also produces a definite but less marked decrease in E.M.F. of the region X-Y.”

✓ located verbatim in the source · abstract, characters 1798–1948

Title

Dependence of Continuous Bioelectric Currents upon Cell Oxidation

H. F. Rosene Experimental Biology and Medicine 1934. doi:10.3181/00379727-31-7277p

Other claims from this paper (7)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Soaking with aeration initially decreased catalase activity slightly.

Taxon
dwarf beant0
Treatment
Soaking with aeratione0
Outcome
catalase activitye0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“Soaking with aeration resulted at first in a small decrease in catalase activity”

✓ located verbatim in the source · abstract, characters 2644–2724
t0

“dwarf bean”

✓ located verbatim in the source · abstract, characters 20–30

Title

Structural and Metabolic After-Effects of Soaking Seeds of Phaseolus

William Marshall Bailey Botanical Gazette 1933. doi:10.1086/334342

Other claims from this paper (13)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Soaking without aeration decreased catalase activity.

Taxon
dwarf beant0
Treatment
Soaking the seeds without aeratione0
Outcome
catalase activitye0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“Soaking the seeds without aeration resulted in a regular decrease in the catalase activity”

✓ located verbatim in the source · abstract, characters 2552–2642
t0

“dwarf bean”

✓ located verbatim in the source · abstract, characters 20–30

Title

Structural and Metabolic After-Effects of Soaking Seeds of Phaseolus

William Marshall Bailey Botanical Gazette 1933. doi:10.1086/334342

Other claims from this paper (13)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Soaking progressively decreased plant growth and weight.

Taxon
dwarf beant0
Treatment
soaking treatmente0
Outcome
growth and weighte0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“The soaking treatment resulted in a progressive decrease in growth and weight of the plants produced”

✓ located verbatim in the source · abstract, characters 506–606
t0

“dwarf bean”

✓ located verbatim in the source · abstract, characters 20–30

Title

Structural and Metabolic After-Effects of Soaking Seeds of Phaseolus

William Marshall Bailey Botanical Gazette 1933. doi:10.1086/334342

Other claims from this paper (13)

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