干旱区生态环境知识资源中心(Arid): Saline and Arid Soils: Impact on Bacteria, Plants, and Their Interaction

Arid

DOI	10.3390/biology9060116
	Saline and Arid Soils: Impact on Bacteria, Plants, and Their Interaction
	Gamalero, Elisa 1; Bona, Elisa 2; Todeschini, Valeria 2; Lingua, Guido 1
通讯作者	Bona, Elisa
来源期刊	BIOLOGY-BASEL
EISSN	2079-7737
出版年	2020
卷号	9 期号:6
英文摘要	Salinity and drought are the most important abiotic stresses hampering crop growth and yield. It has been estimated that arid areas cover between 41% and 45% of the total Earth area worldwide. At the same time, the world's population is going to soon reach 9 billion and the survival of this huge amount of people is dependent on agricultural products. Plants growing in saline/arid soil shows low germination rate, short roots, reduced shoot biomass, and serious impairment of photosynthetic efficiency, thus leading to a substantial loss of crop productivity, resulting in significant economic damage. However, plants should not be considered as single entities, but as a superorganism, or a holobiont, resulting from the intimate interactions occurring between the plant and the associated microbiota. Consequently, it is very complex to define how the plant responds to stress on the basis of the interaction with its associated plant growth-promoting bacteria (PGPB). This review provides an overview of the physiological mechanisms involved in plant survival in arid and saline soils and aims at describing the interactions occurring between plants and its bacteriome in such perturbed environments. The potential of PGPB in supporting plant survival and fitness in these environmental conditions has been discussed.
英文关键词	salinity aridity microbial community rhizosphere PGPB plant stress
类型	Review
语种	英语
国家	Italy
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000551189400014
WOS关键词	GROWTH-PROMOTING RHIZOBACTERIA ; ARBUSCULAR MYCORRHIZAL FUNGUS ; PSEUDOMONAS-PUTIDA UW4 ; SALT-TOLERANCE ; STRESS TOLERANCE ; SEED-GERMINATION ; RHIZOSPHERE MICROBIOME ; DEVELOPMENTAL-STAGES ; MOLECULAR RESPONSES ; IRON TRANSPORT
WOS类目	Biology
WOS研究方向	Life Sciences & Biomedicine - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/319442
作者单位	1.Univ Piemonte Orientale, Dipartimento Sci & Innovaz Tecnol, Viale T Michel 11, I-15121 Alessandria, Italy; 2.Univ Piemonte Orientale, Dipartimento Sci & Innovaz Tecnol, Piazza San Eusebio 5, I-13100 Vercelli, Italy
推荐引用方式 GB/T 7714	Gamalero, Elisa,Bona, Elisa,Todeschini, Valeria,et al. Saline and Arid Soils: Impact on Bacteria, Plants, and Their Interaction[J],2020,9(6).
APA	Gamalero, Elisa,Bona, Elisa,Todeschini, Valeria,&Lingua, Guido.(2020).Saline and Arid Soils: Impact on Bacteria, Plants, and Their Interaction.BIOLOGY-BASEL,9(6).
MLA	Gamalero, Elisa,et al."Saline and Arid Soils: Impact on Bacteria, Plants, and Their Interaction".BIOLOGY-BASEL 9.6(2020).