The Spring 2019 Biology Seminar Series continues with Norma Morella's talk, "Multiple forces shape microbial community structure in the phyllosphere." 

19 Feb
11:45 am - 12:45 pm
Add to Calendar 2019-02-19 11:45:00 2019-02-19 12:45:00 Norma Morella '12: Multiple forces shape microbial community structure in the phyllosphere The Spring 2019 Biology Seminar Series continues with Norma Morella's talk, "Multiple forces shape microbial community structure in the phyllosphere."  Weingart 117 Occidental College info@kwallcompany.com America/Los_Angeles public
Location: Weingart 117
Event Date: Feb. 19, 2019

Biology Seminars | Spring 2019

Norma Morella '12

UC Berkeley, Biology PhD Program

Multiple forces shape microbial community structure in the phyllosphere

As our knowledge of host-associated microbial communities (microbiomes) continues to deepen, there remain key unresolved questions across multiple systems. Among these is an understanding of the forces underlying the assembly of, selection within, and co-evolution among microbiota, all of which depend in part on microbiome transmission mode. My PhD thesis research has focused on characterizing the forces that shape bacterial communities of the phyllosphere (the above-ground surfaces of plants). The first part of this work investigates the importance of vertically transmitted (parent to offspring) microbes in seedling health. Then, I show how long-term microbiome experimental evolution can be used to better understand how microbiomes evolve on genetically distinct hosts and adapt to their environment over time. Lastly, I explore the role of bacteriophage viruses in shaping bacterial communities. Overall, this work helps disentangle the multiple forces shaping community structure in the phyllosphere and has broad implications in other host systems.

Tuesday, February 19th

Weingart 117

11:45 a.m.

 

Sponsored By
Norma Morella with plants