干旱区生态环境知识资源中心(Arid): Evaluation of the Morpho-Physiological, Biochemical and Molecular Responses of Contrasting Medicago truncatula Lines under Water Deficit Stress

Arid

DOI	10.3390/plants10102114
	Evaluation of the Morpho-Physiological, Biochemical and Molecular Responses of Contrasting Medicago truncatula Lines under Water Deficit Stress
	Haddoudi, Loua; Hdira, Sabrine; Hanana, Mohsen; Romero, Irene; Haddoudi, Imen; Mahjoub, Asma; Ben Jouira, Hatem; Djebali, Naceur; Ludidi, Ndiko; Sanchez-Ballesta, Maria Teresa; Abdelly, Chedly; Badri, Mounawer
通讯作者	Badri, M (corresponding author), Ctr Biotechnol Borj Cedria, Lab Extremophile Plants, BP 901, Hammam Lif 2050, Tunisia.
来源期刊	PLANTS-BASEL
EISSN	2223-7747
出版年	2021
卷号	10 期号:10
英文摘要	Medicago truncatula is a forage crop of choice for farmers, and it is a model species for molecular research. The growth and development and subsequent yields are limited by water availability mainly in arid and semi-arid regions. Our study aims to evaluate the morpho-physiological, biochemical and molecular responses to water deficit stress in four lines (TN6.18, JA17, TN1.11 and A10) of M. truncatula. The results showed that the treatment factor explained the majority of the variation for the measured traits. It appeared that the line A10 was the most sensitive and therefore adversely affected by water deficit stress, which reduced its growth and yield parameters, whereas the tolerant line TN6.18 exhibited the highest root biomass production, a significantly higher increase in its total protein and soluble sugar contents, and lower levels of lipid peroxidation with greater cell membrane integrity. The expression analysis of the DREB1B gene using RT-qPCR revealed a tissue-differential expression in the four lines under osmotic stress, with a higher induction rate in roots of TN6.18 and JA17 than in A10 roots, suggesting a key role for DREB1B in water deficit tolerance in M. truncatula.
英文关键词	Medicago truncatula water deficit stress morpho-physiological characters biochemical parameters DREB1B
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000713587100001
WOS关键词	DROUGHT STRESS ; LIPID-PEROXIDATION ; GENE-EXPRESSION ; TOLERANCE ; OVEREXPRESSION ; ARABIDOPSIS ; SALINITY ; RICE ; L. ; GENOTYPES
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/368343
作者单位	[Haddoudi, Loua; Hdira, Sabrine; Hanana, Mohsen; Mahjoub, Asma; Ben Jouira, Hatem; Abdelly, Chedly; Badri, Mounawer] Ctr Biotechnol Borj Cedria, Lab Extremophile Plants, BP 901, Hammam Lif 2050, Tunisia; [Haddoudi, Loua; Hdira, Sabrine] Univ Tunis El Manar, Fac Math Phys & Nat Sci Tunis, Campus Univ El Manar, Tunis 2092, Tunisia; [Romero, Irene; Sanchez-Ballesta, Maria Teresa] Inst Food Sci Technol & Nutr ICTAN CSIC, Lab Biotechnol & Postharvest Qual, Jose Antonio Novais 10, Madrid 28040, Spain; [Haddoudi, Imen] Univ South Bohemia, Dept Ecosyst Biol, Branisovska 1760, Ceske Budejovice 37005, Czech Republic; [Djebali, Naceur] Ctr Biotechnol Borj Cedria, Lab Bioact Subst, BP 901, Hammam Lif 2050, Tunisia; [Ludidi, Ndiko] Univ Western Cape, Dept Biotechnol, Plant Biotechnol Res Grp, Robert Sobukwe Rd, ZA-7530 Bellville, South Africa; [Ludidi, Ndiko] Univ Western Cape, DSI NRF Ctr Excellence Food Secur, Robert Sobukwe Rd, ZA-7530 Bellville, South Africa
推荐引用方式 GB/T 7714	Haddoudi, Loua,Hdira, Sabrine,Hanana, Mohsen,et al. Evaluation of the Morpho-Physiological, Biochemical and Molecular Responses of Contrasting Medicago truncatula Lines under Water Deficit Stress[J],2021,10(10).
APA	Haddoudi, Loua.,Hdira, Sabrine.,Hanana, Mohsen.,Romero, Irene.,Haddoudi, Imen.,...&Badri, Mounawer.(2021).Evaluation of the Morpho-Physiological, Biochemical and Molecular Responses of Contrasting Medicago truncatula Lines under Water Deficit Stress.PLANTS-BASEL,10(10).
MLA	Haddoudi, Loua,et al."Evaluation of the Morpho-Physiological, Biochemical and Molecular Responses of Contrasting Medicago truncatula Lines under Water Deficit Stress".PLANTS-BASEL 10.10(2021).