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Exogenous 6‐benzyladenine improves antioxidative system and carbon metabolism of summer maize waterlogged in the field
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Zeitschriftentitel: | Journal of Agronomy and Crop Science |
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Personen und Körperschaften: | , , , , |
In: | Journal of Agronomy and Crop Science, 204, 2018, 2, S. 175-184 |
Format: | E-Article |
Sprache: | Englisch |
veröffentlicht: |
Wiley
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Schlagwörter: |
author_facet |
Ren, B. Zhang, J. Dong, S. Liu, P. Zhao, B. Ren, B. Zhang, J. Dong, S. Liu, P. Zhao, B. |
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author |
Ren, B. Zhang, J. Dong, S. Liu, P. Zhao, B. |
spellingShingle |
Ren, B. Zhang, J. Dong, S. Liu, P. Zhao, B. Journal of Agronomy and Crop Science Exogenous 6‐benzyladenine improves antioxidative system and carbon metabolism of summer maize waterlogged in the field Plant Science Agronomy and Crop Science |
author_sort |
ren, b. |
spelling |
Ren, B. Zhang, J. Dong, S. Liu, P. Zhao, B. 0931-2250 1439-037X Wiley Plant Science Agronomy and Crop Science http://dx.doi.org/10.1111/jac.12253 <jats:title>Abstract</jats:title><jats:p>A field experiment was performed to study the effects of spraying exogenous 6‐benzyladenine (6‐<jats:styled-content style="fixed-case">BA</jats:styled-content>) after waterlogging for 6 days at the third leaf stage and the sixth leaf stage on the activities of key enzymes in carbon metabolism, leaf gas exchange parameters, fluorescent characteristic, antioxidant enzymes activities and <jats:styled-content style="fixed-case">MDA</jats:styled-content> content of summer maize hybrids Denghai605 (<jats:styled-content style="fixed-case">DH</jats:styled-content>605) and Zhengdan958 (<jats:styled-content style="fixed-case">ZD</jats:styled-content>958), in order to illuminate the regulations of exogenous spraying 6‐<jats:styled-content style="fixed-case">BA</jats:styled-content> to antioxidative system and carbon metabolism of waterlogged summer maize. Results showed that exogenous application of 6‐<jats:styled-content style="fixed-case">BA</jats:styled-content> effectively alleviated the adverse effects of waterlogging on carbon metabolism by improving photosynthetic characteristics and the activities of Ru<jats:styled-content style="fixed-case">BPC</jats:styled-content>ase (in the range of 48%–81%) and <jats:styled-content style="fixed-case">PEPC</jats:styled-content>ase (in the range of 14%–46%). Treatments with spraying exogenous 6‐<jats:styled-content style="fixed-case">BA</jats:styled-content> resulted in significant and substantial increases in net photosynthetic rate (around 49%) and <jats:italic>Φ</jats:italic><jats:styled-content style="fixed-case"><jats:sub>PSII</jats:sub></jats:styled-content> (around 16%) compared to those of waterlogging treatments. In addition, spraying 6‐<jats:styled-content style="fixed-case">BA</jats:styled-content> effectively alleviated waterlogging damages on antioxidative enzyme activity and decreased <jats:styled-content style="fixed-case">MDA</jats:styled-content> content, delaying leaf senescence, resulted in significant and substantial (around 19%) increases in grain yield. Visibly, spraying exogenous 6‐<jats:styled-content style="fixed-case">BA</jats:styled-content> effectively alleviated waterlogging damages on antioxidative system and carbon metabolism of summer maize, resulting in yield increase in waterlogged maize.</jats:p> Exogenous 6‐benzyladenine improves antioxidative system and carbon metabolism of summer maize waterlogged in the field Journal of Agronomy and Crop Science |
doi_str_mv |
10.1111/jac.12253 |
facet_avail |
Online |
finc_class_facet |
Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft Biologie |
format |
ElectronicArticle |
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DE-Ch1 DE-L229 DE-D275 DE-Bn3 DE-Brt1 DE-D161 DE-Gla1 DE-Zi4 DE-15 DE-Pl11 DE-Rs1 DE-105 DE-14 |
imprint |
Wiley, 2018 |
imprint_str_mv |
Wiley, 2018 |
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1439-037X 0931-2250 |
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1439-037X 0931-2250 |
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English |
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Wiley (CrossRef) |
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2018 |
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Wiley |
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Journal of Agronomy and Crop Science |
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title |
Exogenous 6‐benzyladenine improves antioxidative system and carbon metabolism of summer maize waterlogged in the field |
title_unstemmed |
Exogenous 6‐benzyladenine improves antioxidative system and carbon metabolism of summer maize waterlogged in the field |
title_full |
Exogenous 6‐benzyladenine improves antioxidative system and carbon metabolism of summer maize waterlogged in the field |
title_fullStr |
Exogenous 6‐benzyladenine improves antioxidative system and carbon metabolism of summer maize waterlogged in the field |
title_full_unstemmed |
Exogenous 6‐benzyladenine improves antioxidative system and carbon metabolism of summer maize waterlogged in the field |
title_short |
Exogenous 6‐benzyladenine improves antioxidative system and carbon metabolism of summer maize waterlogged in the field |
title_sort |
exogenous 6‐benzyladenine improves antioxidative system and carbon metabolism of summer maize waterlogged in the field |
topic |
Plant Science Agronomy and Crop Science |
url |
http://dx.doi.org/10.1111/jac.12253 |
publishDate |
2018 |
physical |
175-184 |
description |
<jats:title>Abstract</jats:title><jats:p>A field experiment was performed to study the effects of spraying exogenous 6‐benzyladenine (6‐<jats:styled-content style="fixed-case">BA</jats:styled-content>) after waterlogging for 6 days at the third leaf stage and the sixth leaf stage on the activities of key enzymes in carbon metabolism, leaf gas exchange parameters, fluorescent characteristic, antioxidant enzymes activities and <jats:styled-content style="fixed-case">MDA</jats:styled-content> content of summer maize hybrids Denghai605 (<jats:styled-content style="fixed-case">DH</jats:styled-content>605) and Zhengdan958 (<jats:styled-content style="fixed-case">ZD</jats:styled-content>958), in order to illuminate the regulations of exogenous spraying 6‐<jats:styled-content style="fixed-case">BA</jats:styled-content> to antioxidative system and carbon metabolism of waterlogged summer maize. Results showed that exogenous application of 6‐<jats:styled-content style="fixed-case">BA</jats:styled-content> effectively alleviated the adverse effects of waterlogging on carbon metabolism by improving photosynthetic characteristics and the activities of Ru<jats:styled-content style="fixed-case">BPC</jats:styled-content>ase (in the range of 48%–81%) and <jats:styled-content style="fixed-case">PEPC</jats:styled-content>ase (in the range of 14%–46%). Treatments with spraying exogenous 6‐<jats:styled-content style="fixed-case">BA</jats:styled-content> resulted in significant and substantial increases in net photosynthetic rate (around 49%) and <jats:italic>Φ</jats:italic><jats:styled-content style="fixed-case"><jats:sub>PSII</jats:sub></jats:styled-content> (around 16%) compared to those of waterlogging treatments. In addition, spraying 6‐<jats:styled-content style="fixed-case">BA</jats:styled-content> effectively alleviated waterlogging damages on antioxidative enzyme activity and decreased <jats:styled-content style="fixed-case">MDA</jats:styled-content> content, delaying leaf senescence, resulted in significant and substantial (around 19%) increases in grain yield. Visibly, spraying exogenous 6‐<jats:styled-content style="fixed-case">BA</jats:styled-content> effectively alleviated waterlogging damages on antioxidative system and carbon metabolism of summer maize, resulting in yield increase in waterlogged maize.</jats:p> |
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author | Ren, B., Zhang, J., Dong, S., Liu, P., Zhao, B. |
author_facet | Ren, B., Zhang, J., Dong, S., Liu, P., Zhao, B., Ren, B., Zhang, J., Dong, S., Liu, P., Zhao, B. |
author_sort | ren, b. |
container_issue | 2 |
container_start_page | 175 |
container_title | Journal of Agronomy and Crop Science |
container_volume | 204 |
description | <jats:title>Abstract</jats:title><jats:p>A field experiment was performed to study the effects of spraying exogenous 6‐benzyladenine (6‐<jats:styled-content style="fixed-case">BA</jats:styled-content>) after waterlogging for 6 days at the third leaf stage and the sixth leaf stage on the activities of key enzymes in carbon metabolism, leaf gas exchange parameters, fluorescent characteristic, antioxidant enzymes activities and <jats:styled-content style="fixed-case">MDA</jats:styled-content> content of summer maize hybrids Denghai605 (<jats:styled-content style="fixed-case">DH</jats:styled-content>605) and Zhengdan958 (<jats:styled-content style="fixed-case">ZD</jats:styled-content>958), in order to illuminate the regulations of exogenous spraying 6‐<jats:styled-content style="fixed-case">BA</jats:styled-content> to antioxidative system and carbon metabolism of waterlogged summer maize. Results showed that exogenous application of 6‐<jats:styled-content style="fixed-case">BA</jats:styled-content> effectively alleviated the adverse effects of waterlogging on carbon metabolism by improving photosynthetic characteristics and the activities of Ru<jats:styled-content style="fixed-case">BPC</jats:styled-content>ase (in the range of 48%–81%) and <jats:styled-content style="fixed-case">PEPC</jats:styled-content>ase (in the range of 14%–46%). Treatments with spraying exogenous 6‐<jats:styled-content style="fixed-case">BA</jats:styled-content> resulted in significant and substantial increases in net photosynthetic rate (around 49%) and <jats:italic>Φ</jats:italic><jats:styled-content style="fixed-case"><jats:sub>PSII</jats:sub></jats:styled-content> (around 16%) compared to those of waterlogging treatments. In addition, spraying 6‐<jats:styled-content style="fixed-case">BA</jats:styled-content> effectively alleviated waterlogging damages on antioxidative enzyme activity and decreased <jats:styled-content style="fixed-case">MDA</jats:styled-content> content, delaying leaf senescence, resulted in significant and substantial (around 19%) increases in grain yield. Visibly, spraying exogenous 6‐<jats:styled-content style="fixed-case">BA</jats:styled-content> effectively alleviated waterlogging damages on antioxidative system and carbon metabolism of summer maize, resulting in yield increase in waterlogged maize.</jats:p> |
doi_str_mv | 10.1111/jac.12253 |
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mega_collection | Wiley (CrossRef) |
physical | 175-184 |
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spelling | Ren, B. Zhang, J. Dong, S. Liu, P. Zhao, B. 0931-2250 1439-037X Wiley Plant Science Agronomy and Crop Science http://dx.doi.org/10.1111/jac.12253 <jats:title>Abstract</jats:title><jats:p>A field experiment was performed to study the effects of spraying exogenous 6‐benzyladenine (6‐<jats:styled-content style="fixed-case">BA</jats:styled-content>) after waterlogging for 6 days at the third leaf stage and the sixth leaf stage on the activities of key enzymes in carbon metabolism, leaf gas exchange parameters, fluorescent characteristic, antioxidant enzymes activities and <jats:styled-content style="fixed-case">MDA</jats:styled-content> content of summer maize hybrids Denghai605 (<jats:styled-content style="fixed-case">DH</jats:styled-content>605) and Zhengdan958 (<jats:styled-content style="fixed-case">ZD</jats:styled-content>958), in order to illuminate the regulations of exogenous spraying 6‐<jats:styled-content style="fixed-case">BA</jats:styled-content> to antioxidative system and carbon metabolism of waterlogged summer maize. Results showed that exogenous application of 6‐<jats:styled-content style="fixed-case">BA</jats:styled-content> effectively alleviated the adverse effects of waterlogging on carbon metabolism by improving photosynthetic characteristics and the activities of Ru<jats:styled-content style="fixed-case">BPC</jats:styled-content>ase (in the range of 48%–81%) and <jats:styled-content style="fixed-case">PEPC</jats:styled-content>ase (in the range of 14%–46%). Treatments with spraying exogenous 6‐<jats:styled-content style="fixed-case">BA</jats:styled-content> resulted in significant and substantial increases in net photosynthetic rate (around 49%) and <jats:italic>Φ</jats:italic><jats:styled-content style="fixed-case"><jats:sub>PSII</jats:sub></jats:styled-content> (around 16%) compared to those of waterlogging treatments. In addition, spraying 6‐<jats:styled-content style="fixed-case">BA</jats:styled-content> effectively alleviated waterlogging damages on antioxidative enzyme activity and decreased <jats:styled-content style="fixed-case">MDA</jats:styled-content> content, delaying leaf senescence, resulted in significant and substantial (around 19%) increases in grain yield. Visibly, spraying exogenous 6‐<jats:styled-content style="fixed-case">BA</jats:styled-content> effectively alleviated waterlogging damages on antioxidative system and carbon metabolism of summer maize, resulting in yield increase in waterlogged maize.</jats:p> Exogenous 6‐benzyladenine improves antioxidative system and carbon metabolism of summer maize waterlogged in the field Journal of Agronomy and Crop Science |
spellingShingle | Ren, B., Zhang, J., Dong, S., Liu, P., Zhao, B., Journal of Agronomy and Crop Science, Exogenous 6‐benzyladenine improves antioxidative system and carbon metabolism of summer maize waterlogged in the field, Plant Science, Agronomy and Crop Science |
title | Exogenous 6‐benzyladenine improves antioxidative system and carbon metabolism of summer maize waterlogged in the field |
title_full | Exogenous 6‐benzyladenine improves antioxidative system and carbon metabolism of summer maize waterlogged in the field |
title_fullStr | Exogenous 6‐benzyladenine improves antioxidative system and carbon metabolism of summer maize waterlogged in the field |
title_full_unstemmed | Exogenous 6‐benzyladenine improves antioxidative system and carbon metabolism of summer maize waterlogged in the field |
title_short | Exogenous 6‐benzyladenine improves antioxidative system and carbon metabolism of summer maize waterlogged in the field |
title_sort | exogenous 6‐benzyladenine improves antioxidative system and carbon metabolism of summer maize waterlogged in the field |
title_unstemmed | Exogenous 6‐benzyladenine improves antioxidative system and carbon metabolism of summer maize waterlogged in the field |
topic | Plant Science, Agronomy and Crop Science |
url | http://dx.doi.org/10.1111/jac.12253 |