Paper · 2002 · Journal of Southwest Nationalities College

The relationship between changes of water content and osmoregulation substances and semilethal low temperature in T. chinensis var.mairei as temperature falls

Xie Ji-rong

4
claims
7
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

The semilethal low temperature of T. chinensis var.mairei leaves and the changes of water content and osmoregulation substances have been studied. The results show that relative water content and the content of free water and starch of T. chinensis var.mairei leaves decrease while the content of bund water, soluble suger, soluble protein and proline increase with the falling of the semilethal low temperature. The adaptive changes of these substances leading to the falling of the semilethal low temperature is the physical foundation of improvement of the cold resistance.

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Claims 4

Associationobservedoriginal resultmeasured

Claim · model-written summary

Relative water content and the contents of free water and starch in T. chinensis var. mairei leaves decreased as the semilethal low temperature fell.

Taxon
T. chinensis var.maireie0
Organ / stage
leavese0
Outcome
relative water content and the content of free water and starche0
Direction
decreasee0

Verbatim

e0

“relative water content and the content of free water and starch of T. chinensis var.mairei leaves decrease”

✓ located verbatim in the source · abstract, characters 169–275 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Contents of bound water, soluble sugar and soluble protein in T. chinensis var. mairei leaves increased as the semilethal low temperature fell.

Taxon
T. chinensis var.maireit0
Treatment
falling of the semilethal low temperaturee0
Outcome
bund water, soluble suger, soluble proteine0
Direction
increasee0

Verbatim

e0

“content of bund water, soluble suger, soluble protein and proline increase with the falling of the semilethal low temperature”

✓ located verbatim in the source · abstract, characters 286–411 · show in text ↑
t0

“T. chinensis var.mairei”

✓ located verbatim in the source · title, characters 114–137 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Proline content in T. chinensis var. mairei leaves increased as the semilethal low temperature fell.

Taxon
T. chinensis var.maireit0
Treatment
falling of the semilethal low temperaturee0
Outcome
prolinee0
Direction
increasee0

Verbatim

e0

“content of bund water, soluble suger, soluble protein and proline increase with the falling of the semilethal low temperature”

✓ located verbatim in the source · abstract, characters 286–411 · show in text ↑
t0

“T. chinensis var.mairei”

✓ located verbatim in the source · title, characters 114–137 · show in text ↑
Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

The authors conclude that adaptive changes of these substances lower the semilethal low temperature, the physical foundation of improved cold resistance.

Taxon
T. chinensis var.maireit0
Outcome
cold resistancee0
Qualifier
adaptive changes of these substancese0

Verbatim

e0

“The adaptive changes of these substances leading to the falling of the semilethal low temperature is the physical foundation of improvement of the cold resistance”

✓ located verbatim in the source · abstract, characters 413–575 · show in text ↑
t0

“T. chinensis var.mairei”

✓ located verbatim in the source · title, characters 114–137 · show in text ↑