EVOGENE Seminar: Peter Kennedy - Adventures in optimizing the molecular characterization of fungi communities

Peter Kennedy from The Department of Plant & Microbial Biology, University of Minnesota will give a talk entitled "Adventures in optimizing the molecular characterization of fungi communities"

Peter Kennedy is a fungal ecologist broadly interested plant-microbe interactions. He has worked most extensively on the ectomycorrhizal fungal symbiosis, focusing on how the structure of ectomycorrhizal fungal communities is influenced by factors such as interspecific competition, host specificity, and biogeography.

Abstract: Over the last two decades, the study of fungal communities in natural environments has been revolutionized by the implementation of DNA-based sequencing methods. Currently, high-throughput sequencing (HTS) has become the de facto tool to characterize the richness and composition of fungal communities. Despite having a number of advantages, there are many choices to consider when using HTS, each potentially influencing ecological inference. In this talk, I will discuss some of my lab's recent efforts to test and optimize the use of HTS to maximize ecological inferences about fungi. Specifically, I will focus on our work on the effects of sample preparation, sequencing technology, and clustering method on HTS data generation and interpretation. I will also discuss the role of ITS copy number variation as an often-cited factor affecting sequence abundances in HTS datasets.

Read more about The Kennedy lab here

 

Published Jan. 30, 2018 11:02 AM - Last modified Jan. 31, 2018 10:10 AM