干旱区生态环境知识资源中心(Arid): Diversity of culturable bacteria isolated from ancestral crops of Arica and Parinacota Region, Atacama Desert

Arid

DOI	10.1007/s10482-020-01482-7
	Diversity of culturable bacteria isolated from ancestral crops of Arica and Parinacota Region, Atacama Desert
	Munoz, Patricio A.; Arismendi, Mabel J.; Cardenas, Steffany F.; Cifuentes Bachmann, Denise E.; Venegas, Francisca A.; Sepulveda-Chavera, German F.
通讯作者	Munoz, PA ; Sepulveda-Chavera, GF
来源期刊	ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY
ISSN	0003-6072
EISSN	1572-9699
出版年	2020
卷号	113 期号:12 页码:2123-2137
英文摘要	Arica and Parinacota Region is located at the extreme north of the Atacama Desert, where the high levels of salts and boron, lack of rain, high UV radiation, among other conditions, make this zone an extreme environment. Despite these characteristics, in the transversal valleys, different types of crops are cultivated in this region, which are associated to beneficial microorganisms with specific traits that allow plants surviving and developing under extreme conditions. However, there is incomplete information related to these microorganisms. In this work, bacteria associated with ancestral crops were isolated from oregano, alfalfa, maize, potato, and grapevine samples from Belen, Codpa, Molinos, Poconchile and Socoroma localities, representing the first report of these microorganisms in those sites. Bacteria were identified, being gamma-Proteobacteria, the most frequent class (similar to 74.4%), with members of Pseudomonas genus the most common isolated genus. All bacteria were functionally characterized for plant growth-promoting activities, including siderophores and auxins production, phosphate solubilization, and nitrogen fixation, revealing an extraordinary potential from these microorganisms for agricultural applications under arid and semiarid conditions.
英文关键词	Plant-growth promoting Saline boric conditions Plant-associated bacteria Arid environments
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000584333700001
WOS关键词	PLANT ; TOLERANCE ; STRAIN ; GROWTH ; SALT
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/2XILL650/327230
作者单位	[Munoz, Patricio A.; Arismendi, Mabel J.; Cardenas, Steffany F.; Sepulveda-Chavera, German F.] Univ Tarapaca, Lab Patol Vegetal & Bioprod, Fac Ciencias Agron, Arica, Chile; [Munoz, Patricio A.; Arismendi, Mabel J.] UC Davis Chile Life Sci Innovat Ctr, Santiago, Chile
推荐引用方式 GB/T 7714	Munoz, Patricio A.,Arismendi, Mabel J.,Cardenas, Steffany F.,et al. Diversity of culturable bacteria isolated from ancestral crops of Arica and Parinacota Region, Atacama Desert[J],2020,113(12):2123-2137.
APA	Munoz, Patricio A.,Arismendi, Mabel J.,Cardenas, Steffany F.,Cifuentes Bachmann, Denise E.,Venegas, Francisca A.,&Sepulveda-Chavera, German F..(2020).Diversity of culturable bacteria isolated from ancestral crops of Arica and Parinacota Region, Atacama Desert.ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY,113(12),2123-2137.
MLA	Munoz, Patricio A.,et al."Diversity of culturable bacteria isolated from ancestral crops of Arica and Parinacota Region, Atacama Desert".ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY 113.12(2020):2123-2137.