Paper · 1999 · Journal of Agronomy and Crop Science

Effect of Soil Moisture on Relative Leaf Water Content, Chlorophyll, Proline and Sugar Accumulation in Wheat

A. M. Sarker; M. S. Rahman; N. K. Paul

6
claims
14
verbatim quotes
63
citations
1
research areas
✓
Open access

Abstract

The responses of four wheat ( Triticum aestivum L.) varieties to soil moisture were determined by measuring plant parameters such as relative leaf water content (RLWC) and the chlorophyll, proline and sugar contents of the leaf over two seasons. Two levels of irrigation treatments were adopted: irrigated and rainfed. The rainfed plants had consistently higher amounts of proline and sugar but lower RLWC and chlorophyll content. As drought intensified, differences between the irrigated and the rainfed plants with respect to all of these characters increased. The RLWC values of the irrigated plants were significantly higher in the morning but lower values were found at noon, showing some recovery in the afternoon.

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The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 6

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Rainfed wheat leaves had higher proline and sugar than irrigated leaves.

Organ / stage
Leaft0
Treatment
rainfede0
Outcome
proline and sugare0
Direction
highere0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Relative Leaf Water Content”

✓ located verbatim in the source · title, characters 27–54 · show in text ↑
t1

“Wheat”

✓ located verbatim in the source · title, characters 103–108 · show in text ↑
e0

“The rainfed plants had consistently higher amounts of proline and sugar but lower RLWC and chlorophyll content.”

✓ located verbatim in the source · abstract, characters 319–430 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Rainfed wheat leaves had lower RLWC and chlorophyll content.

Treatment
rainfede0
Outcome
RLWC and chlorophyll contente0
Direction
lowere0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Wheat”

✓ located verbatim in the source · title, characters 103–108 · show in text ↑
e0

“The rainfed plants had consistently higher amounts of proline and sugar but lower RLWC and chlorophyll content.”

✓ located verbatim in the source · abstract, characters 319–430 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

As drought intensified, differences between irrigated and rainfed wheat increased across the measured characters.

Treatment
droughte0
Outcome
differences between the irrigated and the rainfed plantse0
Direction
increasede0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Wheat”

✓ located verbatim in the source · title, characters 103–108 · show in text ↑
e0

“As drought intensified, differences between the irrigated and the rainfed plants with respect to all of these characters increased.”

✓ located verbatim in the source · abstract, characters 431–562 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Irrigated wheat had significantly higher morning RLWC.

Treatment
irrigatede0
Outcome
RLWC valuese0
Direction
highere0
Qualifier
in the morninge0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Wheat”

✓ located verbatim in the source · title, characters 103–108 · show in text ↑
e0

“The RLWC values of the irrigated plants were significantly higher in the morning”

✓ located verbatim in the source · abstract, characters 563–643 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Irrigated wheat had lower RLWC at noon.

Outcome
valuese0
Direction
lowere0
Qualifier
at noone0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Wheat”

✓ located verbatim in the source · title, characters 103–108 · show in text ↑
e0

“lower values were found at noon”

✓ located verbatim in the source · abstract, characters 648–679 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Wheat RLWC showed some recovery in the afternoon.

Outcome
RLWC valuese1
Direction
recoverye0
Qualifier
in the afternoone0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Wheat”

✓ located verbatim in the source · title, characters 103–108 · show in text ↑
e0

“showing some recovery in the afternoon”

✓ located verbatim in the source · abstract, characters 681–719 · show in text ↑
e1

“The RLWC values of the irrigated plants”

✓ located verbatim in the source · abstract, characters 563–602 · show in text ↑

rainfall · physiology: water · Triticum aestivum (wheat)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

2 in the opposite direction

  1. positive
  2. positive
See all 3 papers →

irrigation · physiology: water · Triticum aestivum (wheat)Positive and negative results

303 papers: 253 positive, 50 negative or no effect

252 papers in the same direction as this paper · 49 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative

299 papers more in this group

See all 303 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.