干旱区生态环境知识资源中心(Arid): Improvement of Medicago sativa Crops Productivity by the Co-inoculation of Sinorhizobium meliloti-Actinobacteria Under Salt Stress

Arid

DOI	10.1007/s00284-021-02394-z
	Improvement of Medicago sativa Crops Productivity by the Co-inoculation of Sinorhizobium meliloti-Actinobacteria Under Salt Stress
	Saidi, Samira; Cherif-Silini, Hafsa; Chenari Bouket, Ali; Silini, Allaoua; Eshelli, Manal; Luptakova, Lenka; Alenezi, Faizah N.; Belbahri, Lassaad
通讯作者	Belbahri, L (corresponding author), NextBiotech, 98 Rue Ali Belhouane, Agareb, Tunisia. ; Belbahri, L (corresponding author), Univ Neuchatel, Lab Soil Biol, Neuchatel, Switzerland.
来源期刊	CURRENT MICROBIOLOGY
ISSN	0343-8651
EISSN	1432-0991
出版年	2021
卷号	78 期号:4 页码:1344-1357
英文摘要	Biotic and abiotic stresses are severely limiting plant production and productivity. Of notable importance is salt stress that not only limits plant growth and survival, but affects the soil fertility and threatens agricultural ecosystems sustainability. The problem is exacerbated in fragile arid and semi-arid areas where high evaporation, low precipitation and the use of salty water for irrigation is accelerating soil salinization. Legumes, considered very nutritious foods for people and providing essential nutrients for ecosystems are a fundamental element of sustainable agriculture. They can restore soil health by their ability to fix nitrogen in a symbiotic interaction with the rhizobia of the soil. However, salt stress is severely limiting productivity and nitrogen fixation ability in legumes. Plant growth-promoting rhizobacteria (PGPR) and mainly actinobacteria promote plant growth by producing phytohormones, siderophores, antibiotics and antifungal compounds, solubilizing phosphate and providing antagonism to phytopathogenic microorganisms. In addition, actinobacteria have beneficial effects on nodulation and growth of legumes. In this study, actinobacteria isolated from different niches and having PGP activities were used in co-inoculation experiments with rhizobia in Medicago sativa plants rhizosphere submitted to salt stress. The results indicate that drought- and salinity-tolerant Actinobacteria with multiple PGP traits can potentially increase alfalfa growth under saline conditions, in the presence or absence of symbiotic rhizobial bacteria. Actinobacteria discovered in this study can, therefore, be suitable biofertilizers in the formulation of agricultural products improving plant development, health and productivity in saline soils, a necessary alternative for modern agriculture and sustainable development.
类型	Article
语种	英语
开放获取类型	Other Gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000623728600003
WOS类目	Microbiology
WOS研究方向	Microbiology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/349910
作者单位	[Saidi, Samira; Cherif-Silini, Hafsa; Silini, Allaoua] Univ Ferhat Abbas Setif, Fac Nat & Life Sci, Dept Microbiol, Lab Appl Microbiol, Setif, Algeria; [Chenari Bouket, Ali] AREEO, East Azarbaijan Agr & Nat Resources Res & Educ Ct, Plant Protect Res Dept, Tabriz, Iran; [Eshelli, Manal] Univ Tripoli, Food Sci & Technol Dept, Fac Agr, Tripoli, Libya; [Luptakova, Lenka] Univ Vet Med & Pharm, Inst Biol Zool & Radiobiol, Dept Biol & Genet, Kosice, Slovakia; [Alenezi, Faizah N.] Kuwait Univ, Dept Environm Technol Management, Coll Life Sci, Safat, Kuwait; [Belbahri, Lassaad] NextBiotech, 98 Rue Ali Belhouane, Agareb, Tunisia; [Belbahri, Lassaad] Univ Neuchatel, Lab Soil Biol, Neuchatel, Switzerland
推荐引用方式 GB/T 7714	Saidi, Samira,Cherif-Silini, Hafsa,Chenari Bouket, Ali,et al. Improvement of Medicago sativa Crops Productivity by the Co-inoculation of Sinorhizobium meliloti-Actinobacteria Under Salt Stress[J],2021,78(4):1344-1357.
APA	Saidi, Samira.,Cherif-Silini, Hafsa.,Chenari Bouket, Ali.,Silini, Allaoua.,Eshelli, Manal.,...&Belbahri, Lassaad.(2021).Improvement of Medicago sativa Crops Productivity by the Co-inoculation of Sinorhizobium meliloti-Actinobacteria Under Salt Stress.CURRENT MICROBIOLOGY,78(4),1344-1357.
MLA	Saidi, Samira,et al."Improvement of Medicago sativa Crops Productivity by the Co-inoculation of Sinorhizobium meliloti-Actinobacteria Under Salt Stress".CURRENT MICROBIOLOGY 78.4(2021):1344-1357.