Knowledge Resource Center for Ecological Environment in Arid Area
Occurrence and characterization of hitherto unknown Streptomyces species in semi-arid soils | |
Kumar, Surendra1; Priya, E.1; Solanki, Dilip Singh1; Sharma, Ruchika1; Gehlot, Praveen1; Pathak, Rakesh2; Singh, S. K.2 | |
通讯作者 | Gehlot, Praveen |
来源期刊 | JOURNAL OF ENVIRONMENTAL BIOLOGY
![]() |
ISSN | 0254-8704 |
出版年 | 2016 |
卷号 | 37期号:5页码:927-936 |
英文摘要 | Streptomyces the predominant genus of Actinobacteria and plays an important role in the recycling of soil organic matter and production of important secondary metabolites. The occurrence and diversity assessment of Streptomyces species revealed alkaline and poor nutrient status of soils of semi-arid region of Jodhpur, Rajasthan. The morphological and biochemical characterization of 21 Streptomyces isolates facilitated Genus level identification but were insufficient to designate species. Species designation based on 16S rRNA gene delineated 21 isolates into 14 Streptomyces species. Upon BLAST search, the test isolates exhibited 98 to 100% identities with that of the best aligned sequences of the NCBI database. The GC content of 16S rRNA gene sequences of all the Streptomyces isolates tested ranged from 59.03% to 60.94%. The multiple sequence alignment of all the 21 Streptomyces isolates generated a phylogram with high bootstrap values indicating reliable grouping of isolates based on nucleotide sequence variations by way of insertion, deletion and substitutions and 16S rRNA length polymorphism. Some of the Streptomyces species molecularly identified under present study are reported for the first time from semi-arid region of Jodhpur. |
英文关键词 | 16SrRNA gene Diversity GC content Streptomyces |
类型 | Article |
语种 | 英语 |
国家 | India |
收录类别 | SCI-E |
WOS记录号 | WOS:000383311800010 |
WOS关键词 | CLASSIFICATION ; DEFINITION ; TAXONOMY |
WOS类目 | Environmental Sciences |
WOS研究方向 | Environmental Sciences & Ecology |
来源机构 | ICAR Central Arid Zone Research Institute |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/194350 |
作者单位 | 1.Jai Narain Vyas Univ, Dept Bot, Mycol & Microbiol Lab, Jodhpur 342001, Rajasthan, India; 2.Cent Arid Zone Res Inst, Jodhpur 342003, Rajasthan, India |
推荐引用方式 GB/T 7714 | Kumar, Surendra,Priya, E.,Solanki, Dilip Singh,et al. Occurrence and characterization of hitherto unknown Streptomyces species in semi-arid soils[J]. ICAR Central Arid Zone Research Institute,2016,37(5):927-936. |
APA | Kumar, Surendra.,Priya, E..,Solanki, Dilip Singh.,Sharma, Ruchika.,Gehlot, Praveen.,...&Singh, S. K..(2016).Occurrence and characterization of hitherto unknown Streptomyces species in semi-arid soils.JOURNAL OF ENVIRONMENTAL BIOLOGY,37(5),927-936. |
MLA | Kumar, Surendra,et al."Occurrence and characterization of hitherto unknown Streptomyces species in semi-arid soils".JOURNAL OF ENVIRONMENTAL BIOLOGY 37.5(2016):927-936. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。