Paper · 1997 · Photosynthetica

Effect of cytokinins on the photosynthetic apparatus in water-stressed and rehydrated bean plants

A. Metwally; T. Tsonev; Y. Zeinalov

3
claims
6
verbatim quotes
34
citations
1
research areas
✓
Open access

Abstract

Effects of the cytokinins 6-benzylaminopurine (BAP) and N-2-chloro-4-pyridyl-N'-phenylurea (4-PU-30) on the photochemical activity, oxygen flash yields, and thermoluminescence in bean plants under a water stress were studied. The cytokinins increased the photochemical (Hill reaction) activity and thermoluminescence "B"-band in control as well as in stressed and rehydrated plants, while the oxygen flash yields were affected only in the stressed and rehydrated plants.

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Claims 3

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Cytokinins increased photochemical activity in control, stressed and rehydrated bean plants.

Taxon
bean plantst0
Treatment
cytokininse0
Outcome
photochemical (Hill reaction) activitye0
Direction
increasede0
Qualifier
control as well as in stressed and rehydrated plantse0

Not reportedComparator

Verbatim

e0

“The cytokinins increased the photochemical (Hill reaction) activity and thermoluminescence "B"-band in control as well as in stressed and rehydrated plants”

✓ located verbatim in the source · abstract, characters 226–381 · show in text ↑
t0

“bean plants”

✓ located verbatim in the source · title, characters 86–97 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Cytokinins increased the thermoluminescence B-band in control, stressed and rehydrated bean plants.

Taxon
bean plantst0
Treatment
cytokininse0
Outcome
thermoluminescence "B"-bande0
Direction
increasede0
Qualifier
control as well as in stressed and rehydrated plantse0

Not reportedComparator

Verbatim

e0

“The cytokinins increased the photochemical (Hill reaction) activity and thermoluminescence "B"-band in control as well as in stressed and rehydrated plants”

✓ located verbatim in the source · abstract, characters 226–381 · show in text ↑
t0

“bean plants”

✓ located verbatim in the source · title, characters 86–97 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Cytokinins affected oxygen flash yields only in stressed and rehydrated bean plants.

Taxon
bean plantst0
Outcome
oxygen flash yieldse0
Qualifier
stressed and rehydrated plantse0

Not reportedTreatmentComparatorDirection

Verbatim

e0

“the oxygen flash yields were affected only in the stressed and rehydrated plants”

✓ located verbatim in the source · abstract, characters 389–469 · show in text ↑
t0

“bean plants”

✓ located verbatim in the source · title, characters 86–97 · show in text ↑

class · physiology: photosynthesis · Phaseolus vulgaris (common bean)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

1 paper in the same direction as this paper · 1 in the opposite direction

  1. no effect
  2. positive
See all 3 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.