Abstract
The aim of this work was to study effects of exogenous sodium nitroprusside(SNP) and Ca2 +on the germination of seeds,activities of antioxidant enzymes,content of MDA and soluble sugar,proline in the leaves of wheat(Triticum aestivum L.cv.Lumai No.21 and Dekang No.961) seedling under salt stress.The results indicated: after the seeds were soaked in SNP or SNP and Ca2+,especially primed with 1μmol·L-1SNP and different concentration Ca2+solution,the wheat germination percentage,germination vigor and biomass were increased.When priming with 1μmol·L-1SNP and 10mmol·L-1Ca2+,the activities of antioxidant enzymes,carotenoids,soluble sugar and proline content were the highest,and MDA content was the lowest.Compared with the control,salt tolerance of wheat seeds and seedlings were enhanced when primed with 1μmol·L-1SNP and 10mmol·L-1Ca2+.
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Claims 6
Claim · model-written summary
SNP or SNP plus calcium priming increased wheat germination percentage and vigor.
- Taxon
- wheat
Triticum aestivume0 - Treatment
- SNP or SNP and Ca2+e0
- Outcome
- germination percentage,germination vigore0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“after the seeds were soaked in SNP or SNP and Ca2+,especially primed with 1μmol·L-1SNP and different concentration Ca2+solution,the wheat germination percentage,germination vigor and biomass were increased.”
Claim · model-written summary
SNP or SNP plus calcium priming increased wheat biomass.
- Taxon
- wheatTriticum aestivume0
- Treatment
- SNP or SNP and Ca2+e0
- Outcome
- biomasse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“after the seeds were soaked in SNP or SNP and Ca2+,especially primed with 1μmol·L-1SNP and different concentration Ca2+solution,the wheat germination percentage,germination vigor and biomass were increased.”
Claim · model-written summary
Priming with 1μmol·L-1SNP and 10mmol·L-1Ca2+ maximized antioxidant enzyme activities, carotenoids and soluble sugar.
- Taxon
- WheatTriticum aestivumt0
- Treatment
- priming with 1μmol·L-1SNP and 10mmol·L-1Ca2+e0
- Outcome
- activities of antioxidant enzymes,carotenoids,soluble sugare0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“When priming with 1μmol·L-1SNP and 10mmol·L-1Ca2+,the activities of antioxidant enzymes,carotenoids,soluble sugar and proline content were the highest,and MDA content was the lowest.”
t0“Wheat”
Claim · model-written summary
The same priming maximized proline content.
- Taxon
- WheatTriticum aestivumt0
- Treatment
- priming with 1μmol·L-1SNP and 10mmol·L-1Ca2+e0
- Outcome
- proline contente0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“When priming with 1μmol·L-1SNP and 10mmol·L-1Ca2+,the activities of antioxidant enzymes,carotenoids,soluble sugar and proline content were the highest,and MDA content was the lowest.”
t0“Wheat”
Claim · model-written summary
The same priming minimized MDA content.
- Taxon
- WheatTriticum aestivumt0
- Treatment
- priming with 1μmol·L-1SNP and 10mmol·L-1Ca2+e0
- Outcome
- MDA contente0
- Direction
- loweste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“When priming with 1μmol·L-1SNP and 10mmol·L-1Ca2+,the activities of antioxidant enzymes,carotenoids,soluble sugar and proline content were the highest,and MDA content was the lowest.”
t0“Wheat”
Claim · model-written summary
The same priming enhanced salt tolerance of wheat seeds and seedlings versus control.
- Taxon
- wheatTriticum aestivume0
- Treatment
- primed with 1μmol·L-1SNP and 10mmol·L-1Ca2+e0
- Outcome
- salt tolerance of wheat seeds and seedlingse0
- Direction
- enhancede0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Compared with the control,salt tolerance of wheat seeds and seedlings were enhanced when primed with 1μmol·L-1SNP and 10mmol·L-1Ca2+.”
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