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| Web URL(s): | https://oversea.cnki.net/kns/download?filename=xJ0UK92ZSh2SiR1Mp1EUXZkaGh2RChUavdWbLtidE9SbUZ0TIRFOwdXa3QzakFGcslGc0g1UWt0Rl9UYJpXTHpmWRlTRuJ1Y5QHcSNXeiB3Sx4EZl1GblVHSoFzQ5IkQ0omUxB3U3h1QmtWcQFkWxMTZ5R2QzVlM&tablename=CJFD2010&dflag=pdfdown
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| Publication Type:
| Report |
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| Author(s): | Wang, Yan;
Li, Jian-long;
Dend, Lei;
Jiang, Tao |
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| Author Affiliation: | Wang, Li, and Dend: School of Life Science, Nanjing University, Nanjing, China; Jiang: Quqing Bio-Science and Technology Limited Company, Lianyungang, China |
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| Title: | Effect of H2O2 on the antioxidative system and chilling tolerance in Manilagrass (Zoysia matrella) |
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| Source: | Zhongguo Caodi Xuebao [Chinese Journal of Grassland]. Vol. 32, No. 2, 2010, p. 92-97. |
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| Publishing Information: | [China]: Zhongguo Nongye Kexueyuan Caoyuan Yanjiusuo |
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| # of Pages: | 6 |
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| Related Web URL: | http://en.cnki.com.cn/Article_en/CJFDTOTAL-ZGCD201002018.htm
Last checked: 04/11/2017
Notes: Abstract only
https://oversea.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD2010
Last checked: 05/20/2022
Notes: Abstract only |
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| Keywords: | TIC Keywords: Antioxidants; Chill resistance; Hydrogen peroxide; Warm season turfgrasses; Zoysia matrella
Author-Supplied Keywords: Warm-season turf grass; H2O2 pretreatment; Antioxidative enzymes; Antioxidant; Chilling tolerance
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| Abstract/Contents: | "Warm-season turfgrass Manilagrass (Zoysia matrella) was pretreated with 10mmol/L H2O2 in pot experiments, and the effect of exogenous H2O2 on chilling-tolerance were studied. The results showed that exogenous H2O2 significantly increased CAT, APX, GPX and glutathione-S-transferase (GST) activities in manilagrass to reduce the oxidative harm by chilling. H2O2 possibly played a role of signaling molecule protecting them against the subsequent chilling-induced damage. During the chilling, content of malondialdehyde (MDA) and hydrogen proxide (H2O2) were decreased and activities of catalase (CAT), peroxidase (POD), ascorbate peroxidase (APX), glutathione reductase (GR) and glutathione-dependent peroxidases (GPX) were increased under H2O2 pretreatment, suggesting the improvement of chilling tolerance. The total content of glutathione were not changed, however, oxidized glutathione/reductive glutathione (GSSG/GSH) ratio were decreased under H2O2 pretreatment before chilling treatment and continuously decreased with chilling treatment, which implied that the GSSG/GSH ratio was possibly involved in signal transduction of chilling." |
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| Language: | Chinese |
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| References: | 16 |
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| Note: | Abstract also appears in English
Tables
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Wang, Y., J.-l. Li, L. Dend, and T. Jiang. 2010. Effect of H2O2 on the antioxidative system and chilling tolerance in Manilagrass (Zoysia matrella). (In Chinese) Zhongguo Caodi Xuebao [Chinese Journal of Grassland]. 32(2):p. 92-97. |
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