干旱区生态环境知识资源中心(Arid): Effect of water deficit stress on physiological traits of some Algerian barley genotypes

Arid

DOI	10.5513/JCEA01/22.2.3073
	Effect of water deficit stress on physiological traits of some Algerian barley genotypes
	Hebbache, Hamza; Benkherbache, Nadjat; Bouchakour, Meriem; Mefti, Mohamed
通讯作者	Hebbache, H (corresponding author), High Natl Sch Agron, Dept Plants Prod, Genet Resources & Biotechnol Lab, Algiers, Algeria.
来源期刊	JOURNAL OF CENTRAL EUROPEAN AGRICULTURE
ISSN	1332-9049
出版年	2021
卷号	22 期号:2 页码:295-304
英文摘要	Recently, drought stress became more frequent and this presents a serious challenge for plant breeders to create tolerant barley genotypes with good stability under water deficit conditions. The present study aims to evaluate the effects of water deficit stress with 20% of maximum soil water capacity at heading stage on the physiological traits of some barley genotypes and to set recommendations on their possible use in drought tolerance breeding programs. The results revealed significant differences between genotypes in all tested traits. In this regard, Rahma and Tissa maintained a high relative water content and cell membrane stability under water deficit stress, respectively. These characteristics present effective mechanisms to face drought stress in semi-arid regions. Jaidor was the most stay-green genotype characterized by maintaining a high level of chlorophyll content after water deficit stress treatment. Moreover, Acsad176 accumulated high soluble sugars content as a response to water deficit stress. These genotypes could be considered as potential sources of genes for selection of drought tolerant barley varieties.
英文关键词	barley genotypes heading stage physiological traits water stress
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	ESCI
WOS记录号	WOS:000672536600007
WOS关键词	CELL-MEMBRANE STABILITY ; DROUGHT TOLERANCE ; WHEAT ; PROLINE ; HEAT ; RESISTANCE ; RESPONSES ; CROPS ; YIELD
WOS类目	Agriculture, Dairy & Animal Science ; Agriculture, Multidisciplinary
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363805
作者单位	[Hebbache, Hamza; Benkherbache, Nadjat; Bouchakour, Meriem; Mefti, Mohamed] High Natl Sch Agron, Dept Plants Prod, Genet Resources & Biotechnol Lab, Algiers, Algeria; [Benkherbache, Nadjat] Mohamed Boudiaf Univ, Dept Agron, Msila, Algeria
推荐引用方式 GB/T 7714	Hebbache, Hamza,Benkherbache, Nadjat,Bouchakour, Meriem,et al. Effect of water deficit stress on physiological traits of some Algerian barley genotypes[J],2021,22(2):295-304.
APA	Hebbache, Hamza,Benkherbache, Nadjat,Bouchakour, Meriem,&Mefti, Mohamed.(2021).Effect of water deficit stress on physiological traits of some Algerian barley genotypes.JOURNAL OF CENTRAL EUROPEAN AGRICULTURE,22(2),295-304.
MLA	Hebbache, Hamza,et al."Effect of water deficit stress on physiological traits of some Algerian barley genotypes".JOURNAL OF CENTRAL EUROPEAN AGRICULTURE 22.2(2021):295-304.