Web URL(s): http://cyxb.magtech.com.cn/EN/article/downloadArticleFile.do?attachType=PDF&id=3014 Publication Type:
i
Report Author(s): Wang, Yan ;
Li, Jian-long ;
Yu, Zui ;
Xue, Feng Author Affiliation: School of Life Science, Nanjing University, Nanjing, China Title: The signaling molecule H2 O2 improved the heat-tolerance system of Festuca arundinacea by up-regulating antioxidative activity Source: [Caoye Xuebao] [Acta Prataculturae Sinica] . Vol. 19, No. 1, February 20 2010, p. 89-94.# of Pages: 6 Publishing Information: [Lanzhou Shi, China]: ["Cao Ye Xue Bao" Bian Ji Wei Yuan Hui] Related Web URL: http://cyxb.lzu.edu.cn/EN/article/downloadArticleFile.do?attachType=PDF&id=794 Abstract/Contents: "Cool-season turfgrass Festuca arundinacea was pretreated with 10 mmol/L H2 O2 in pot experiment and the regulation of the antioxidative system by exogenous H2 O2 and its effects on heat-tolerance were studied. Exogenous H2 O2 may activate the defensive system in F. arundinacea ahead of heat stress, and alleviate oxidative damage resulting from subsequent heat stress. CAT and POD activities were not significantly increased by exogenous H2 O2 treatment. Heat stress itself increased POD activity, and POD may play a more important role in improving heat resistance of the turfgrass. H2 O2 significantly affected the AsA-GSH cycle in F. arundinacea . APX, GPX and GR activities increased 20%-110% and GSH/GSSG significantly decreased 80% in the cycle, and were closely associated with the acquirement of heat tolerance in F. arundinacea . The signaling molecule H2 O2 can improve the heat-tolerance of F. arundinacea by regulating the antioxidative system." Language: Chinese References: 19 Note: Abstract also appears in English ASA/CSSA/SSSA Citation (Crop Science -Like - may be incomplete ): 2 O2 improved the heat-tolerance system of Festuca arundinacea by up-regulating antioxidative activity. (In Chinese) [Caoye Xuebao] [Acta Prataculturae Sinica] .Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=237663 If there are problems with this record, send us feedback about record 237663 . Choices for finding the above item : Web URL(s): http://cyxb.magtech.com.cn/EN/article/downloadArticleFile.do?attachType=PDF&id=3014 b10289426 Find from within TIC: Request through your local library's inter-library loan service (bring or send a copy of this TGIF record)
