Paper · 2002 · Xibei zhiwu xuebao

Effects of different soil water treatment on flag leaf senescence of different drought-endaring wheat cultivars

Yuefu Wang; Yu Zhenwen; Pan Qingmin

6
claims
12
verbatim quotes
0
citations
3
research areas
—
Not open access

Abstract

Under the condition of trough culture with rain-proof shelter,the effects of different soil water treatment on flag leaf senescence of different drought-endaring wheat cultivars were studied.The results showed that,with the decrease of soil water,the content of chlorophyll and iPAs as well as the photosynthetic rate of flag leaf declined,while the content of MDA and ABA increased.As a result,the flag leaf senescence accelerated and the yield decreased remarkablely.Compared with irrigated field cultivar Lumai7,the change amplitude of the indices which had been mentioned above of non-irrigated field cultivar Lainong 8834 decreased significantly as the soil water declined,which founded the physiology basis that Lainong 8834 achieved relatively high yield under the condition of soil water dificit.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗

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

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

As soil water declined, flag leaf chlorophyll, iPAs and photosynthetic rate declined.

Organ / stage
flag leafe0
Treatment
decrease of soil watere0
Outcome
content of chlorophyll and iPAs as well as the photosynthetic rate of flag leafe0
Direction
declinede0

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

e0

“with the decrease of soil water,the content of chlorophyll and iPAs as well as the photosynthetic rate of flag leaf declined”

✓ located verbatim in the source · abstract, characters 215–339 · show in text ↑
t0

“wheat”

✓ located verbatim in the source · title, characters 96–101 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

As soil water declined, flag leaf MDA and ABA content increased.

Treatment
soil watert0
Outcome
content of MDA and ABAe0
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

e0

“while the content of MDA and ABA increased”

✓ located verbatim in the source · abstract, characters 340–382 · show in text ↑
t0

“soil water treatment on flag leaf senescence of different drought-endaring wheat cultivars”

✓ located verbatim in the source · title, characters 21–111 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Decreasing soil water accelerated flag leaf senescence.

Treatment
soil water treatmentt0
Outcome
flag leaf senescencee0
Direction
acceleratede0

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

e0

“As a result,the flag leaf senescence accelerated”

✓ located verbatim in the source · abstract, characters 383–431 · show in text ↑
t0

“soil water treatment on flag leaf senescence of different drought-endaring wheat cultivars”

✓ located verbatim in the source · title, characters 21–111 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Decreasing soil water reduced yield.

Treatment
soil water treatmentt0
Outcome
yielde0
Direction
decreasede0

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

e0

“the yield decreased remarkablely”

✓ located verbatim in the source · abstract, characters 436–468 · show in text ↑
t0

“soil water treatment on flag leaf senescence of different drought-endaring wheat cultivars”

✓ located verbatim in the source · title, characters 21–111 · show in text ↑
Observationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Lainong 8834 had significantly smaller changes in the stated indices than Lumai7 as soil water declined.

Material
Lainong 8834e0
Outcome
change amplitude of the indicese0
Direction
decreasede0
Comparator
Lumai7e0

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

e0

“Compared with irrigated field cultivar Lumai7,the change amplitude of the indices which had been mentioned above of non-irrigated field cultivar Lainong 8834 decreased significantly as the soil water declined”

✓ located verbatim in the source · abstract, characters 469–677 · show in text ↑
t0

“wheat cultivars”

✓ located verbatim in the source · title, characters 96–111 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Lainong 8834 achieved relatively high yield under soil water deficit.

Material
Lainong 8834e0
Outcome
yielde0
Direction
relatively highe0
Qualifier
soil water dificite0

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

e0

“Lainong 8834 achieved relatively high yield under the condition of soil water dificit”

✓ located verbatim in the source · abstract, characters 718–803 · show in text ↑
t0

“wheat cultivars”

✓ located verbatim in the source · title, characters 96–111 · show in text ↑

irrigation · quality: postharvest · Triticum aestivum (wheat)Positive and negative results

9 papers: 6 positive, 3 negative or no effect

2 papers in the same direction as this paper · 6 in the opposite direction

  1. positive
  2. positive
  3. positive

5 papers more in this group

See all 9 papers →

irrigation · yield · Triticum aestivum (wheat)Positive and negative results

989 papers: 798 positive, 191 negative or no effect

190 papers in the same direction as this paper · 798 in the opposite direction

  1. positive
  2. positive
  3. positive

985 papers more in this group

See all 989 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.