Paper · 2002 · Xibei zhiwu xuebao

Effects of low-phosphorus and drought stresses on growth of wheat (Triticum aestivum)

Zhang Shigong; Guodong Liu; Dou Yuqing; et al.

5
claims
12
verbatim quotes
4
citations
2
research areas
—
Not open access

Abstract

The effect of low-phosphorus stress and drought stress during the stage of tillering and booting on growth of wheat (Triticum aestivum L.) was studied.The results showed that,low-phosphorus stress could sharply decrease the number of tillering,relative water capacity and the content of chlorphyll in leaves,then the growth of wheat was inhibited,and the biological and economic yield were decreased.The inhibited extent of resistant genotype to low-phosphorus,Yanzhong 144 was bigger than that of non-resistant genotype,Chinese Spring.Under same condition,drought during the stage of tillering and booting could strengthen the effect of low-phosphorus.

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Claims 5

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Low-phosphorus stress decreased tiller number, relative water capacity and leaf chlorophyll content of wheat.

Organ / stage
leavese1
Treatment
low-phosphorus stresse1
Outcome
the number of tillering,relative water capacity and the content of chlorphylle1
Direction
decreasee1
Qualifier
during the stage of tillering and bootinge0

Not reportedComparatorValue

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 effect of low-phosphorus stress and drought stress during the stage of tillering and booting on growth of wheat (Triticum aestivum L.) was studied”

✓ located verbatim in the source · abstract, characters 0–150 · show in text ↑
e1

“low-phosphorus stress could sharply decrease the number of tillering,relative water capacity and the content of chlorphyll in leaves”

✓ located verbatim in the source · abstract, characters 175–307 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Low-phosphorus stress decreased biological and economic yield of wheat.

Treatment
low-phosphorus stresse1
Outcome
biological and economic yielde2
Direction
decreasede2
Qualifier
during the stage of tillering and bootinge0

Not reportedComparatorValue

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 effect of low-phosphorus stress and drought stress during the stage of tillering and booting on growth of wheat (Triticum aestivum L.) was studied”

✓ located verbatim in the source · abstract, characters 0–150 · show in text ↑
e1

“low-phosphorus stress could sharply decrease the number of tillering,relative water capacity and the content of chlorphyll in leaves”

✓ located verbatim in the source · abstract, characters 175–307 · show in text ↑
e2

“the growth of wheat was inhibited,and the biological and economic yield were decreased”

✓ located verbatim in the source · abstract, characters 313–399 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Low-phosphorus stress inhibited the growth of wheat.

Treatment
low-phosphorus stresse1
Outcome
growth of wheate2
Direction
inhibitede2
Qualifier
during the stage of tillering and bootinge0

Not reportedComparatorValue

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 effect of low-phosphorus stress and drought stress during the stage of tillering and booting on growth of wheat (Triticum aestivum L.) was studied”

✓ located verbatim in the source · abstract, characters 0–150 · show in text ↑
e1

“low-phosphorus stress could sharply decrease the number of tillering,relative water capacity and the content of chlorphyll in leaves”

✓ located verbatim in the source · abstract, characters 175–307 · show in text ↑
e2

“the growth of wheat was inhibited,and the biological and economic yield were decreased”

✓ located verbatim in the source · abstract, characters 313–399 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The growth inhibition caused by low phosphorus was bigger in resistant genotype Yanzhong 144 than in non-resistant Chinese Spring.

Material
Yanzhong 144e3
Treatment
low-phosphoruse3
Outcome
inhibited extente3
Direction
biggere3
Qualifier
resistant genotypee3
Comparator
non-resistant genotype,Chinese Springe3

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 effect of low-phosphorus stress and drought stress during the stage of tillering and booting on growth of wheat (Triticum aestivum L.) was studied”

✓ located verbatim in the source · abstract, characters 0–150 · show in text ↑
e3

“The inhibited extent of resistant genotype to low-phosphorus,Yanzhong 144 was bigger than that of non-resistant genotype,Chinese Spring”

✓ located verbatim in the source · abstract, characters 400–535 · show in text ↑
Associationauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Drought during tillering and booting strengthened the effect of low phosphorus on wheat.

Organ / stage
tillering and bootinge4
Treatment
drought during the stage of tillering and bootinge4
Outcome
effect of low-phosphoruse4
Direction
strengthene4

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 effect of low-phosphorus stress and drought stress during the stage of tillering and booting on growth of wheat (Triticum aestivum L.) was studied”

✓ located verbatim in the source · abstract, characters 0–150 · show in text ↑
e4

“drought during the stage of tillering and booting could strengthen the effect of low-phosphorus”

✓ located verbatim in the source · abstract, characters 557–652 · show in text ↑