RESEARCH

CURRENT RESEARCH

I started my MSc program in 2018, under the supervision of Drs. Sean Prager, Chrystel Olivier, and Tyler Wist, at the University of Saskatchewan (USask). My project aimed at identifying identifying crop and non-crop species in the province that could be potential hosts for Aster Yellows (AY) phytoplasmas and/or the main vector of this pathogen in the Canadian Prairies (Aster leafhoppers) and exploring those interactions. I evaluated insect development on various plant species and examined settling preferences. Part of our results have been published and you can find them here, while more information on Aster Yellows can be found as part of a final report submitted to SaskCanola.

I have recently transitioned into a PhD program, hoping to expand on some of those original ideas and observations from my MSc project. Such ideas involve plant signalling pathways (mainly those involving ethylene, jasmonic acid, and salicylic acid) and characterization of insect feeding behavior on various plant species using the electropenetrography (EPG) technique.

previous research

Before joining the Prager Lab, I attended the University of Buenos Aires (UBA), where I obtained my degree in Biology. During a Zoology lecture, I discovered my passion for insects and fellow arthropods, and while taking Organic Chemistry, I became curious about chemical compounds mediating interactions, namely those involved in plant-insect and insect-insect interactions. For these reasons, I decided to do my thesis under the supervision of Dr. Jorge Zavala.

My thesis focused on two soybean pests (fall armyworm and thrips) and the defensive response of two commercial soybean varieties to these insects´ attack. I conducted behavioral assays, in which I examined settling preferences and insect development on soybean varieties, and complemented these assays with the characterization and quantification of plant secondary metabolites such as phenolics and proteinase inhibitors (PIs).

Part of our results have been published and you can find them here.