Paper · 1967 · Physiologia Plantarum

Enhancement of Drought Tolerance hy Applied Thiols

P. C. Paricha; J. Levitt

5
claims
9
verbatim quotes
7
citations
1
research areas
—
Not open access

Abstract

Abstract Red cabbage sections treated with 0.5 M sucrose showed a slight increase in tolerance on exposure to drought. This was so small that it may simply represent a removal of injury due to excess turgor in distilled water. Drought tolerance was markedly increased by mercaptoethanol (ME), but not by glutathione. Sulfhydryl reagents (PCMB and NEM) were unable to enhance drought tolerance unless replaced by ME during rehydration.

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Claims 5

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sucrose slightly increased drought tolerance of red cabbage sections.

Taxon
Red cabbagee0
Treatment
0.5 M sucrosee0
Outcome
tolerance on exposure to droughte0
Direction
slight increasee0

Not reportedComparator

Verbatim

e0

“Red cabbage sections treated with 0.5 M sucrose showed a slight increase in tolerance on exposure to drought.”

✓ located verbatim in the source · abstract, characters 9–118 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Mercaptoethanol markedly increased drought tolerance.

Taxon
Red cabbaget0
Treatment
mercaptoethanol (ME)e0
Outcome
Drought tolerancee0
Direction
markedly increasede0

Not reportedComparator

Verbatim

e0

“Drought tolerance was markedly increased by mercaptoethanol (ME), but not by glutathione.”

✓ located verbatim in the source · abstract, characters 227–316 · show in text ↑
t0

“Red cabbage sections treated with 0.5 M sucrose”

✓ located verbatim in the source · abstract, characters 9–56 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Glutathione did not increase drought tolerance.

Taxon
Red cabbaget0
Treatment
glutathionee0
Outcome
Drought tolerancee0
Direction
note0

Not reportedComparator

Verbatim

e0

“Drought tolerance was markedly increased by mercaptoethanol (ME), but not by glutathione.”

✓ located verbatim in the source · abstract, characters 227–316 · show in text ↑
t0

“Red cabbage sections treated with 0.5 M sucrose”

✓ located verbatim in the source · abstract, characters 9–56 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

PCMB did not enhance drought tolerance unless replaced by ME during rehydration.

Taxon
Red cabbaget0
Treatment
PCMBe0
Outcome
drought tolerancee0
Direction
unable to enhancee0
Qualifier
unless replaced by ME during rehydratione0

Not reportedComparator

Verbatim

e0

“Sulfhydryl reagents (PCMB and NEM) were unable to enhance drought tolerance unless replaced by ME during rehydration.”

✓ located verbatim in the source · abstract, characters 317–434 · show in text ↑
t0

“Red cabbage sections treated with 0.5 M sucrose”

✓ located verbatim in the source · abstract, characters 9–56 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

NEM did not enhance drought tolerance unless replaced by ME during rehydration.

Taxon
Red cabbaget0
Treatment
NEMe0
Outcome
drought tolerancee0
Direction
unable to enhancee0
Qualifier
unless replaced by ME during rehydratione0

Not reportedComparator

Verbatim

e0

“Sulfhydryl reagents (PCMB and NEM) were unable to enhance drought tolerance unless replaced by ME during rehydration.”

✓ located verbatim in the source · abstract, characters 317–434 · show in text ↑
t0

“Red cabbage sections treated with 0.5 M sucrose”

✓ located verbatim in the source · abstract, characters 9–56 · show in text ↑