Abstract
Experiment was carried out on influence of Zn on wheat seedling growth and some physiological characteristics of wheat.The results showed that the growth of plant was inhibited when the Zn concentration was higher than 50 mg/L.With the increase of Zn stress concentration,the activities of superoxide(SOD),peroxidase(POD) all first increased and then decreased.The content of malondialdehyde(MDA) increased ,the content of chlorophyll decreased continually.
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Claims 5
Claim · model-written summary
Zn concentrations above 50 mg/L inhibited wheat seedling growth.
- Taxon
- wheat
Triticum aestivumt0 - Treatment
- Zn concentratione0
- Outcome
- growth of plante0
- Direction
- inhibitede0
- Qualifier
- higher than 50 mg/Le0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the growth of plant was inhibited when the Zn concentration was higher than 50 mg/L”
t0“Wheat”
e1“the growth of plant was inhibited when the Zn concentration was higher than 50 mg/L”
Claim · model-written summary
With increasing Zn stress, SOD activity first increased and then decreased.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- Zn stress concentratione0
- Gene
- superoxide(SOD)e0
- Outcome
- activities of superoxide(SOD)e0
- Direction
- first increased and then decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With the increase of Zn stress concentration,the activities of superoxide(SOD),peroxidase(POD) all first increased and then decreased”
t0“Wheat”
e1“the growth of plant was inhibited when the Zn concentration was higher than 50 mg/L”
Claim · model-written summary
With increasing Zn stress, POD activity first increased and then decreased.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- Zn stress concentratione0
- Gene
- peroxidase(POD)e0
- Outcome
- peroxidase(POD)e0
- Direction
- first increased and then decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With the increase of Zn stress concentration,the activities of superoxide(SOD),peroxidase(POD) all first increased and then decreased”
t0“Wheat”
e1“the growth of plant was inhibited when the Zn concentration was higher than 50 mg/L”
Claim · model-written summary
Malondialdehyde content increased under the Zn stress series.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- Zne1
- Outcome
- content of malondialdehyde(MDA)e0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The content of malondialdehyde(MDA) increased”
t0“Wheat”
e1“the growth of plant was inhibited when the Zn concentration was higher than 50 mg/L”
Claim · model-written summary
Chlorophyll content decreased continually under the Zn stress series.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- Zne1
- Outcome
- content of chlorophylle0
- Direction
- decreased continuallye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the content of chlorophyll decreased continually”
t0“Wheat”
e1“the growth of plant was inhibited when the Zn concentration was higher than 50 mg/L”
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