alexa Whom To Let In? A 16S-based Analysis Of The Rhizospheric And Root Endophytic Microbiomes Of Bean
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

Francisco Medina-Paz, Cei Abreu-Goodger and Martin Heil
National Laboratory of Genomics for Biodiversity, Mexico
Center for Research and Advanced Studies of the IPN (CINVESTAV), Mexico
ScientificTracks Abstracts: Appli Micro Open Access
DOI: 10.4172/2471-9315-C1-005
Abstract
Plant roots harbor a specific endophytic microbiome, which is largely obtained horizontally from the external (rhizospheric) soil microbiome. Both microbiomes contribute, e.g., to nutrient uptake and plant resistance. Endophytic bacteria colonize the root tissue despite the plant immune system. It remains an open question to which degree the microbiome's stability or dynamism over the lifetime of the plant depends on vertically versus horizontally transmitted bacteria. Here, we analyzed 16S rRNA gene amplicons generated from rhizosphere and endosphere samples of field-grown common bean (Phaseolus vulgaris) plants (root samples excluded nodules) and from in vitro cultured plants. We detected Firmicutes such as Paenibacillus in the in vitro samples, indicating a vertical mode of transmission of these putatively plant-growth promoting bacteria. Dominant taxa in the endosphere were Proteobacteria such as Rhizobium and Agrobacterium, which are suggested to contribute to plant nutrition and hormone synthesis. Overall, the diversity in the root endosphere was approximately 5-10 times lower than in the rhizosphere samples. Interestingly, the endophytic microbiomes did not change significantly over three phenological stages (plants with three true leaves, early flowering phase and during pod filling). We conclude that root microbiomes can reach equilibrium early during the ontogeny of a plant and that vertically transmitted bacteria can contribute to the root microbiome of bean plants. An ongoing project employs metagenomic data to obtain a better understanding of the processes that determine the assembly of the root microbiome of bean plants under field and in vitro conditions.
Biography

Francisco Medina-Paz has completed his Master’s from Center for Research and Advanced Studies of the IPN. Currently, pursuing his PhD and working on the assembly of the root microbiome of bean at the Center for Research and Advanced Studies of the IPN, Mexico. His major goal is to integrate molecular and bioinformatics tools into field ecological work to understand mechanisms that determine plant-microbe interactions under natural conditions.

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