alexa The Relic Legume Oxytropis Popoviana Forms Symbiosis With Rhizobial Co-microsymbionts Having Complement Sets Of Symbiotic Genes
ISSN: 2471-9315

Applied Microbiology: Open Access
Open Access

Like us on:
OMICS International organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations

700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)

Share This Page

Additional Info

Loading
Loading Please wait..
 

12th International Congress on Microbial Interaction and Applications of Beneficial Microbes
July 17-18, 2017 Munich, Germany

Safronova Vera
ARRIAM, Russia
Posters & Accepted Abstracts: Appli Micro Open Access
DOI: 10.4172/2471-9315-C1-006
Abstract
The legume Oxytropis popoviana Peschkova belongs to the Miocene-Pliocene relic and grows in restricted habitats of the Baikal Lake region. Microsymbionts of this rare and endemic plant species have never been isolated, although the study of relict symbiotic systems is very important in the context of evolution of plant-rhizobia interactions. The aim of this work was to obtain root nodules of O. popoviana under laboratory conditions, to get and identify rhizobial isolates as well as to search their symbiotic genes. Pot experiment was conducted using soil and seeds collected in distribution area of this legume. Plants were cultivated for 60 days in the growth chamber and nodules were collected. Identification of bacterial isolates was performed by the 16S rRNA gene sequencing method. Genomes of two strains were sequenced by the Illumina MiSeq genome sequencer. Symbiotic genes were searched with CLC Genomics Workbench 7.5.1. Total of 18 strains belonging to 4 rhizobial genera (Mesorhizobium, Bradyrhizobium, Rhizobium and Bosea) were isolated from nodules obtained in the pot experiment. Some nodules contained a pair of different strains. Two strains isolated from the same nodule were most closely related to the species Mesorhizobium erdmanii and Bradyrhizobium betae. Analysis of whole genome sequences of these strains showed that they had different sets of symbiotic genes. Thus we hypothesize that the pair of strains isolated from root nodule of O. popoviana can be ancestral rhizobial co-microsymbionts and their simultaneous presence in roots is required for efficient nodulation of this relic legume.
Biography

Email: [email protected]

image PDF   |   image HTML
 

Relevant Topics

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri, Food, Aqua and Veterinary Science Journals

Dr. Krish

[email protected]

1-702-714-7001 Extn: 9040

Clinical and Biochemistry Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

[email protected]

1-702-714-7001Extn: 9042

Chemical Engineering and Chemistry Journals

Gabriel Shaw

[email protected]

1-702-714-7001 Extn: 9040

Earth & Environmental Sciences

Katie Wilson

[email protected]

1-702-714-7001Extn: 9042

Engineering Journals

James Franklin

[email protected]

1-702-714-7001Extn: 9042

General Science and Health care Journals

Andrea Jason

[email protected]

1-702-714-7001Extn: 9043

Genetics and Molecular Biology Journals

Anna Melissa

[email protected]

1-702-714-7001 Extn: 9006

Immunology & Microbiology Journals

David Gorantl

[email protected]

1-702-714-7001Extn: 9014

Informatics Journals

Stephanie Skinner

[email protected]

1-702-714-7001Extn: 9039

Material Sciences Journals

Rachle Green

[email protected]

1-702-714-7001Extn: 9039

Mathematics and Physics Journals

Jim Willison

[email protected]

1-702-714-7001 Extn: 9042

Medical Journals

Nimmi Anna

[email protected]

1-702-714-7001 Extn: 9038

Neuroscience & Psychology Journals

Nathan T

[email protected]

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

John Behannon

[email protected]

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

[email protected]

1-702-714-7001 Extn: 9042

 
© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords