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Bacterial Diversity in Cold Environments of Indian Himalayas

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Title Bacterial Diversity in Cold Environments of Indian Himalayas
 
Creator Ramesh Chand Kasana
 
Subject Low-temperature • Psychrotrophs • Genome sequencing • Novel bacteria • Metagenomics
 
Description Not Available
The remote cold environments of Indian Himalayas are witnessed by extreme
situations with a lot of variations in temperatures, low availability of water and
nutrients and exposure to a lot of radiations. These extreme environments generally
considered unfavourable to growth and survival of plants and animals are
usually colonized by the microorganisms capable of growth and survivability
under the prevailing severe conditions. Because of the extremophilic enzymes,
proteins and biomolecules possessed by cold-adapted microorganism, they are
of importance for industry, agriculture and biotechnology. In this chapter, (1)
diversity of bacteria present in cold environments based on culturing and
metagenomics approaches, (2) microorganisms from cold environments in agriculture,
(3) novel bacteria from cold environments and (4) genome sequencing
of bacteria from cold environments have been discussed. Bacteria affiliated to
various phyla like Proteobacteria, Firmicutes, Actinobacteria, Bacteroidetes,
Acidobacteria, Gemmatimonadetes, Planctomycetes, Chlamydiae, Chlorobi,
Chloroflexi, Dictyoglomi, Fibrobacteres, Nitrospirae and Verrucomicrobia have
been reported from the Indian Himalayas. Microorganisms belonging to various
genera for improving agriculture production under cold environment have been
isolated and identified. Twenty-one novel species of bacteria have been isolated
from different locations in the cold environments of the Himalayas. A genome
of 18 strains isolated from these cold environments has been sequenced and
published.
Not Available
 
Date 2019-04-11T11:03:24Z
2019-04-11T11:03:24Z
2017-01-01
 
Type Book chapter
 
Identifier Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/18478
 
Language English
 
Publisher Springer