Abstract
Experiments were carried out to study the effects of exogenous silicon fertilizer on the expression of the key genes,the antioxidant contents in ascorbic acid and glutathione circulatory system of the flag leaf and the yield of winter wheat cultivar Yumai 49-198 under different drought stress.The results showed that compared to the control of none silicon applied,applying silicon fetilizer increased the content of ascorbic acid by 16.57% under light drought stress for 10 days and increased by18.03%for 20 days,increased by 8.39% under serious drought stress for 10 days and increased by6.81%for 20days;The expression of TaAPX,TaGR,TaGS were enhanced by 60.23%,73.61%,11.35% under light drought stress for 10 days and enhanced by 124.54%,44.42%,56.80% for 20 days,enhanced by 87.97%,25.70%,114.64% under serious drought stress for 10 days and enhanced by 118.19%,41.42%,269.21%for 20days;and the yield were improved by 29.23% and 33.31%,respectively.It was shown that exogenous silicon fertilizer can strengthen the ascorbic acid and glutathione circulatory system in flag leaf,enhance the plant's ability of anti-drought stress and increase the yield of grain.
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Claims 10
Claim · model-written summary
Silicon increased ascorbic acid content by 16.57% after ten days of light drought.
- Taxon
- winter wheat
Triticum aestivumt0 - Treatment
- applying silicon fetilizere0
- Outcome
- content of ascorbic acide0
- Direction
- increasede0
- Value
- 16.57%e0
- Qualifier
- light drought stress for 10 dayse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“applying silicon fetilizer increased the content of ascorbic acid by 16.57% under light drought stress for 10 days”
t0“Winter Wheat”
Claim · model-written summary
Silicon increased ascorbic acid content by 18.03% after twenty days of light drought.
- Taxon
- winter wheatTriticum aestivumt0
- Treatment
- Silicon Fertilizert0
- Outcome
- Ascorbic Acidt0
- Direction
- increasede0
- Value
- 18.03%e0
- Qualifier
- 20 dayse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increased by18.03%for 20 days”
t0“Silicon Fertilizer on Ascorbic Acid and Glutathione Circulatory System in Flag Leaf and Yield of Winter Wheat under Drought Stress”
Claim · model-written summary
Silicon increased ascorbic acid content by 8.39% after ten days of serious drought.
- Taxon
- Winter WheatTriticum aestivumt0
- Treatment
- Silicon Fertilizert0
- Outcome
- Ascorbic Acidt0
- Direction
- increasede0
- Value
- 8.39%e0
- Qualifier
- serious drought stress for 10 dayse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increased by 8.39% under serious drought stress for 10 days”
t0“Silicon Fertilizer on Ascorbic Acid and Glutathione Circulatory System in Flag Leaf and Yield of Winter Wheat under Drought Stress”
Claim · model-written summary
Silicon increased ascorbic acid content by 6.81% after twenty days of serious drought.
- Taxon
- Winter WheatTriticum aestivumt0
- Treatment
- Silicon Fertilizert0
- Outcome
- Ascorbic Acidt0
- Direction
- increasede0
- Value
- 6.81%e0
- Qualifier
- 20dayse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increased by6.81%for 20days”
t0“Silicon Fertilizer on Ascorbic Acid and Glutathione Circulatory System in Flag Leaf and Yield of Winter Wheat under Drought Stress”
Claim · model-written summary
Silicon enhanced TaAPX, TaGR and TaGS expression under light drought for ten days by 60.23%, 73.61% and 11.35%, respectively.
- Taxon
- winter wheatTriticum aestivumt0
- Treatment
- Silicon Fertilizert0
- Gene
- TaAPX,TaGR,TaGSe0
- Outcome
- expressione0
- Direction
- enhancede0
- Value
- 60.23%,73.61%,11.35%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The expression of TaAPX,TaGR,TaGS were enhanced by 60.23%,73.61%,11.35% under light drought stress for 10 days”
t0“Silicon Fertilizer on Ascorbic Acid and Glutathione Circulatory System in Flag Leaf and Yield of Winter Wheat under Drought Stress”
Claim · model-written summary
Silicon enhanced expression of three antioxidant genes after twenty days of light drought.
- Taxon
- winter wheatTriticum aestivumt0
- Treatment
- Silicon Fertilizert0
- Outcome
- Glutathione Circulatory Systemt0
- Direction
- enhancede0
- Value
- 124.54%,44.42%,56.80%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“enhanced by 124.54%,44.42%,56.80% for 20 days”
t0“Silicon Fertilizer on Ascorbic Acid and Glutathione Circulatory System in Flag Leaf and Yield of Winter Wheat under Drought Stress”
Claim · model-written summary
Silicon enhanced expression of three antioxidant genes after ten days of serious drought.
- Taxon
- winter wheatTriticum aestivumt0
- Treatment
- Silicon Fertilizert0
- Outcome
- Glutathione Circulatory Systemt0
- Direction
- enhancede0
- Value
- 87.97%,25.70%,114.64%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“enhanced by 87.97%,25.70%,114.64% under serious drought stress for 10 days”
t0“Silicon Fertilizer on Ascorbic Acid and Glutathione Circulatory System in Flag Leaf and Yield of Winter Wheat under Drought Stress”
Claim · model-written summary
Silicon enhanced expression of three antioxidant genes after twenty days of serious drought.
- Taxon
- winter wheatTriticum aestivumt0
- Treatment
- Silicon Fertilizert0
- Outcome
- Glutathione Circulatory Systemt0
- Direction
- enhancede0
- Value
- 118.19%,41.42%,269.21%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“enhanced by 118.19%,41.42%,269.21%for 20days”
t0“Silicon Fertilizer on Ascorbic Acid and Glutathione Circulatory System in Flag Leaf and Yield of Winter Wheat under Drought Stress”
Claim · model-written summary
Silicon improved grain yield by 29.23%.
- Taxon
- winter wheatTriticum aestivumt0
- Treatment
- Silicon Fertilizert0
- Outcome
- yielde0
- Direction
- improvede0
- Value
- 29.23%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the yield were improved by 29.23% and 33.31%,respectively”
t0“Silicon Fertilizer on Ascorbic Acid and Glutathione Circulatory System in Flag Leaf and Yield of Winter Wheat under Drought Stress”
Claim · model-written summary
Silicon improved grain yield by 33.31%.
- Taxon
- winter wheatTriticum aestivumt0
- Treatment
- Silicon Fertilizert0
- Outcome
- yielde0
- Direction
- improvede0
- Value
- 33.31%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the yield were improved by 29.23% and 33.31%,respectively”
t0“Silicon Fertilizer on Ascorbic Acid and Glutathione Circulatory System in Flag Leaf and Yield of Winter Wheat under Drought Stress”
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