Effect of Sulfated Chitooligosaccharides on Wheat Seedlings (Triticum aestivum L.) under Salt Stress
文献类型: 外文期刊
第一作者: Zou, Ping
作者: Zou, Ping;Li, Kecheng;Liu, Song;He, Xiaofei;Zhang, Xiaoqian;Xing, Ronge;Li, Pengcheng;Zou, Ping
作者机构:
关键词: wheat;sulfated chitooligosaccharides;salt stress;antioxidant enzyme activities;photochemical efficiency;gene expression
期刊名称:JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY ( 影响因子:5.279; 五年影响因子:5.269 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: In this study, sulfated chitooligosaccharide (SCOS) was applied to wheat seedlings to investigate its effect on the plants' defense response under salt stress. The antioxidant enzyme activities, chlorophyll contents, and fluorescence characters of wheat seedlings were determined at a certain time. The results showed that treatment with exogenous SCOS could decrease the content of malondialdehyde, increase the chlorophyll contents, and modulate fluorescence characters in wheat seedlings under salt stress. In addition, SCOS was able to regulate the activities of antioxidant enzymes containing superoxide clismutase, catalase, peroxidase, ascorbate peroxidase, glutathione reductase, and dehydroascorbate reductase. Similarly, the mRNA expression levels of several antioxidant enzymes were efficiently modulated by SCOS. The results indicated that SCOS could alleviate the damage of salt stress by adjusting the antioxidant enzyme activities of plant. The effect of SCOS on the photochemical efficiency of wheat seedlings was associated with its enhanced capacity for antioxidant enzymes, which prevented structure degradation of the photosynthetic apparatus under NaCl stress. Furthermore, the effective activities of alleviating salt stress indicated the activities of SCOS were closely related with the sulfate group.
分类号: R15`S
- 相关文献
作者其他论文 更多>>
-
Analysis of the Brucella melitensis epidemic in Xinjiang: genotyping, polymorphism, antibiotic resistance and tracing
作者:Yang, Xiaowen;Liang, Lin;Jiang, Hui;Ding, Jiabo;Liu, Yan;Li, Na;Peng, Xiaowei;Zhang, Yinghui;Zhang, Xiaoqian;Bian, Zengjie
关键词:Brucella; MLVA; Polymorphism; Minimal inhibitory concentration; SNP
-
Long-term biogas slurry application increases microbial necromass but not plant lignin contribution to soil organic carbon in paddy soils as regulated by fungal community
作者:Chen, Zhaoming;Ma, Jinchuan;Ma, Junwei;Ye, Jing;Yu, Qiaogang;Zou, Ping;Sun, Wanchun;Lin, Hui;Wang, Feng;Wang, Qiang;Zhao, Xinlin
关键词:Soil organic carbon; Lignin phenols; Microbial necromass; Microbial community structure; Biogas slurry
-
Multiomics analysis reveals that microbiota regulate fat and muscle synthesis in chickens
作者:Yin, Hai Chang;Yao, Wan Qi;Liu, Song;Ma, Tian Yi;Yin, Hai Chang;Yao, Wan Qi;Zhang, He;Ma, Tian Yi;Zhang, He;Xia, Chang You
关键词:Key words: intestinal microbes; GF chicken; metabolism; fat accumulation; muscle development
-
The Effects of Dietary n-3 Highly Unsaturated Fatty Acids on Growth, Antioxidant Capacity, Immunity, and Oxylipin Profiles in Acipenser dabryanus
作者:Wu, Jinping;Xiong, Wei;Liu, Wei;Wu, Jinming;Ruan, Rui;Wang, Yuqi;Liu, Yuan;Leng, Xiaoqian;Li, Pengcheng;Zhong, Jia;Du, Hao;Fu, Peng;Zhang, Chuang
关键词:Acipenser dabryanus; dietary n-3 HUFA levels; growth performance; antioxidant; immunity capacity; serum oxylipin
-
Long-term successive biochar application increases plant lignin and microbial necromass accumulation but decreases their contributions to soil organic carbon in rice-wheat cropping system
作者:Chen, Zhaoming;He, Lili;Ma, Jinchuan;Ma, Junwei;Ye, Jing;Yu, Qiaogang;Zou, Ping;Sun, Wanchun;Lin, Hui;Wang, Feng;Wang, Qiang;Zhao, Xu
关键词:amino sugars; biochar; lignin phenols; microbial necromass; paddy field; soil organic carbon
-
Rice OseIF6.1 encodes a eukaryotic translation initiation factor and is essential for the development of grain and anther
作者:Guo, Hongming;Lv, Jianqun;Su, Xiangwen;Ren, Juansheng;Liu, Liping;Ren, Mingxin;Liu, Song;Dai, Mingli;Ren, Guangjun;Gao, Fangyuan;Guo, Hongming;Lv, Jianqun;Su, Xiangwen;Ren, Juansheng;Liu, Song;Ren, Guangjun;Gao, Fangyuan;Chen, Liang
关键词:OseIF6.1; eukaryotic translation initiation factor; grain shape; pollen sterility; seed setting
-
The uS10c-BPG2 module mediates ribosomal RNA processing in chloroplast nucleoids
作者:Sun, Xueping;Wang, Jingwen;Zhao, Chuanzhi;Wang, Xingjun;Li, Pengcheng;Sun, Xueping;Wang, Jingwen;Zhao, Chuanzhi;Wang, Xingjun;Li, Pengcheng;Sun, Xueping;Wang, Jingwen;Singla-Rastogi, Meenu;Li, Pengcheng
关键词: