Paper · 2013 · Northern Horticulture

Effects of Drought Stress on Activity of Castor Bean Antioxidant Enzymes

Liu Hai-yu

4
claims
5
verbatim quotes
0
citations
1
research areas
—
Not open access

Abstract

Taking 'Tongbi No.5' and 'Tongbi No.6' as materials,young seedlings of castor bean were studied in drought stress under pot culture experiments simulating different soil water regimes.And then,the change of activity of antioxidant enzymes in the leaves under drought stress were measured.The results showed that the two varieties of castor bean had strong ability of drought resistance.Under drought stress,activity of antioxidant enzyme(SOD,CAT,POD) continuously increased.Activity of antioxidant enzyme of 'Tongbi No.5' was higher than that of 'Tongbi No.6' at the same soil moisture.These results indicated that 'Tongbi No.5' had stronger adaptability to drought stress than that of 'Tongbi No.6' during the young seedlings of castor bean.

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Claims 4

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Both castor bean varieties showed strong drought resistance.

Taxon
castor beanRicinus communise0
Outcome
strong ability of drought resistancee0

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

Ricinus communis
Ricinus communis · TaxonDvellakat · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the two varieties of castor bean had strong ability of drought resistance”

✓ located verbatim in the source · abstract, characters 312–385 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Castor bean seedling SOD, CAT and POD activity continuously increased under drought stress.

Taxon
castor beanRicinus communise0
Treatment
drought stresse0
Outcome
activity of antioxidant enzyme(SOD,CAT,POD)e0
Direction
increasede0

Not reportedOrgan / stageComparator

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

Ricinus communis
Ricinus communis · TaxonDvellakat · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“castor bean had strong ability of drought resistance.Under drought stress,activity of antioxidant enzyme(SOD,CAT,POD) continuously increased”

✓ located verbatim in the source · abstract, characters 333–473 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

'Tongbi No.5' had higher antioxidant enzyme activity than 'Tongbi No.6' at the same soil moisture.

Taxon
Castor BeanRicinus communist0
Material
'Tongbi No.5'e0
Outcome
Activity of antioxidant enzymee0
Direction
highere0
Qualifier
at the same soil moisturee0
Comparator
'Tongbi No.6'e0

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

Ricinus communis
Ricinus communis · TaxonDvellakat · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Castor Bean”

✓ located verbatim in the source · title, characters 41–52 · show in text ↑
e0

“Activity of antioxidant enzyme of 'Tongbi No.5' was higher than that of 'Tongbi No.6' at the same soil moisture”

✓ located verbatim in the source · abstract, characters 474–585 · show in text ↑
Observationauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

'Tongbi No.5' showed stronger drought adaptability than 'Tongbi No.6' as young castor bean seedlings.

Taxon
castor beanRicinus communise0
Material
'Tongbi No.5'e0
Outcome
adaptability to drought stresse0
Direction
strongere0
Comparator
'Tongbi No.6'e0

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

Ricinus communis
Ricinus communis · TaxonDvellakat · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“'Tongbi No.5' had stronger adaptability to drought stress than that of 'Tongbi No.6' during the young seedlings of castor bean”

✓ located verbatim in the source · abstract, characters 615–741 · show in text ↑

drought · physiology: antioxidant enzymes · Ricinus communis (castor bean)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 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.