干旱区生态环境知识资源中心(Arid): Modulation of Photosynthesis, Phenolic Contents, Antioxidant Activities, and Grain Yield of Two Barley Accessions Grown under Deficit Irrigation with Saline Water in an Arid Area of Tunisia

Arid

DOI	10.15244/pjoes/92814
	Modulation of Photosynthesis, Phenolic Contents, Antioxidant Activities, and Grain Yield of Two Barley Accessions Grown under Deficit Irrigation with Saline Water in an Arid Area of Tunisia
	Bagues, Mohamed 1,2; Hafsi, Chokri 3; Yahia, Yassine 1; Souli, Ikbel 1; Boussora, Feiza 1; Nagaz, Kamel 1
通讯作者	Bagues, Mohamed
来源期刊	POLISH JOURNAL OF ENVIRONMENTAL STUDIES
ISSN	1230-1485
EISSN	2083-5906
出版年	2019
卷号	28 期号:5 页码:3071-3080
英文摘要	The effects of irrigation with saline water were studied on barley plants cultivated under arid conditions at the Institute of Arid Regions located in the South East of Tunisia. Two barley accessions (Karkeni and Bengardeni) and three regimes of irrigation as a function of the cultural evapotranspiration ETc (T0: 100% ETc, T1: 75% ETc and T2: 50% ETc) were used. Several parameters - gas exchange (A, E and gs), total flavonoid contents (TFC), total phenolic contents (TPC), phenolic compounds, antioxidant activity (DPPH and ABTS) and grain yield (GY) - were used to assess the effects of the studied factors on barley plants. Gas exchange parameters (A, E and gs) vary significantly between treatments. Salinity stress had no significant effect on TPC and TFC. Phenolic compounds varied significantly between treatments and accessions. In addition, their antioxidant activity based on DPPH and ABTS scavenging assays increased and are more important in Karkeni than Bengardeni under soil salinity. In addition, soil salinity decreased yield and yield components. Karkeni was more productive than Bengardeni.
英文关键词	barley gas exchange drought-salinity phenolic contents antioxidant activity grain yield
类型	Article
语种	英语
国家	Tunisia
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000469277000003
WOS关键词	HORDEUM-VULGARE ; CHLOROPHYLL FLUORESCENCE ; SECONDARY METABOLITES ; BIOACTIVE COMPOUNDS ; GAS-EXCHANGE ; SALT STRESS ; WILD ; TOLERANCE ; DROUGHT ; PLANTS
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/218149
作者单位	1.Inst Reg Arides, Lab Aridocultures & Cultures Oasiennes, Medenine, Tunisia; 2.Fac Sci Sfax, Sfax, Tunisia; 3.Ctr Biotechnol Borj Cedria, Lab Plantes Extremophiles, Hammam Lif, Tunisia
推荐引用方式 GB/T 7714	Bagues, Mohamed,Hafsi, Chokri,Yahia, Yassine,et al. Modulation of Photosynthesis, Phenolic Contents, Antioxidant Activities, and Grain Yield of Two Barley Accessions Grown under Deficit Irrigation with Saline Water in an Arid Area of Tunisia[J],2019,28(5):3071-3080.
APA	Bagues, Mohamed,Hafsi, Chokri,Yahia, Yassine,Souli, Ikbel,Boussora, Feiza,&Nagaz, Kamel.(2019).Modulation of Photosynthesis, Phenolic Contents, Antioxidant Activities, and Grain Yield of Two Barley Accessions Grown under Deficit Irrigation with Saline Water in an Arid Area of Tunisia.POLISH JOURNAL OF ENVIRONMENTAL STUDIES,28(5),3071-3080.
MLA	Bagues, Mohamed,et al."Modulation of Photosynthesis, Phenolic Contents, Antioxidant Activities, and Grain Yield of Two Barley Accessions Grown under Deficit Irrigation with Saline Water in an Arid Area of Tunisia".POLISH JOURNAL OF ENVIRONMENTAL STUDIES 28.5(2019):3071-3080.