Graduate Students

Name Degree Areas of Interest Advisor
Robert Alvarez Quinto Ph.D.

My research is focused on the epidemiology of Maize lethal necrosis disease (MLN) - one of the most devastating viral diseases reported in maize.

Ben Lockhart
Jacob Botkin M.S.

Developing an assay for the detection and quantification of Aphanomyces cochlioides, the causal agent of damping off and root rot of sugarbeet. Using RNA-Seq to evaluate host-pathogen interactions, and genome sequencing to look at oomycete effectors and the genetic diversity of A. cochlioides isolates. Finally, developing a remote sensing technique, using a hyperspectral camera, to detect Aphanomyces root rot of sugarbeet.

Ashok Chanda
Davy DeKrey M.S.

My graduate research is focused on morphological and genetic identification of endophytic and pathogenic fungi of cold hardy grapes grown here in the Midwest. The ultimate goal of my graduate research is to help determine and establish best practices for viticulturist that grow in our particular growing climate.

Robert Blanchette
Worku Denbel Bulbula Ph.D.

My research focus is on identifying sources of stem rust resistance from tetraploid wheat landraces of Ethiopia and phenotyping and genotyping of stem rust isolates collected from tetraploid wheat growing regions of Ethiopia.

Pablo Olivera
Liam Genter M.S.

My research focus is community fungal ecology of the Soudan Iron Mine and the impacts of Pseudogymnoascus destructans, an introduced fungus that causes white nose syndrome in hibernating bats.

Robert Blanchette
Nicholas Greatens M.S. Yue Jin
Endale Hailu Abera Ph.D.

My research focus on the role of barberry plant in stem rust disease epidemiology and race analysis of stem rust in Ethiopia.

Yue Jin
Eva Henningsen M.S.

My honors thesis focused on the phenotypic and genotypic evaluation of a new stem rust resistance gene in barley. Other research I did included oat crossing for resistance to oat crown rust.

Brian Steffenson
Lauren Jackson Ph.D. Robert Blanchette
Dong gyu Kim M.S.

My research investigates the molecular bases of the tripartite interaction between the soybean cyst nematode (Heterodera glycines), soybeans (Glycines max) and nematode-antagonistic soil fungi. Ultimately, my goal is to help identify and screen for effective biological control (biocontrol) agents against economically consequential plant-parasitic nematodes.

Kathryn Bushley
Kristi Ledman Ph.D.

My research is focused on bacterial leaf streak disease in small grains. I will be investigating the host range of the pathogen, Xanthomonas translucens. I take a particular interest in surveying weedy grass species in the field to find where the pathogen survives.

Ruth Dill-Macky
Carol Ishimaru
Austin Lien Ph.D.

Cercospora leaf spot, caused by the fungus *Cercospora beticola*, continues to be a challenge for sugar beet growers. My research focuses on the identification of fungicide interactions that impact disease control, relative root yield, and quality for future recommendations in fungicide management strategies. As well as improving fungicide decision-support systems, my research is also aimed at providing insights on epidemiology, population biology, aerobiology, and disease prediction.

Dr. Ashok Chanda
Savana Lipps M.S.

My research focus is on bacterial stem blight of alfalfa. I am investigating the roles of Pseudomonas syringae and other Pseudomonas species that are potentially synergistic in causing this disease.

Deborah Samac
Eric Nazareno Ph.D.

Genetic and molecular dissection of adult plant resistance to crown rust in oats.

 

Shahryar Kianian
Melania Figueroa
Eric Otto Ph.D.

My research is focuses on Heterobasidion root rot of pines, one of the most important pathogens of conifer forests in North America. I will be exploring the distribution and elucidate the biology of Heterobasidion irregulare, a new invasive pathogen in Minnesota with the goal of developing biological control strategies.

Robert Blanchette
Rae Page Ph.D.

My research will focus on disease resistance in small grain crops. Specifically, I will perform genome-wide association studies of rust resistance in the wheat relative Aegilops longissima, and of Fusarium head blight resistance in barley.

Brian Steffenson
Nick Rajtar M.S.

My research is focusing on the biological control of Emerald Ash Borer. Specifically, I will be attempting to identify and test entomopathogenic fungi as a method for this biocontrol.

Robert Blanchette
Mitchell Ritzinger M.S.

My research focused on the hormonal regulation of a gene called KLOTHO in the mouse kidney.

Brian Steffenson
Samantha Rude Ph.D.

Developing a DNA-based diagnostic tool for identification and quantification of Aphanomyces cochlioides, the causal agent of Aphanomyces root rot of Sugarbeet, in field and soil. Investigating the genetic and pathogenic diversity in isolates of Aphanomyces spp including Aphanomyces euteiches and identifying genes involved in pathogenicity and host-pathogen interactions.

Dr. Ashok Chanda
Isaac Schmitt M.S.

My research focuses on brown stem rot in soybeans, and its causal agent Cadophora gregata. There are still many unknowns about cadophora and BSR, particularly regarding its life cycle and the variation in symptom severity between pathogen genotypes.

Dean Malvick
Yeidymar Sierra Moya M.S.

My research focus is in the legume, Medicago sativa, also known as alfalfa. We are trying to develop a method for an easy characterization, identification, and quantification of the bacterium Pseudomonas syringae pv. syringae infecting alfalfa to be able to detect, predict and minimize the losses related to an outbreak.

Deborah Samac
Sofia Simeto Ph.D.

My research will focus on the fungal community associated with Emerald Ash Borer and the role those fungi play in ash decline and mortality. I also will study the entomopathogenic fungi associated with EAB as potential biocontrol agents of the pest.

Robert Blanchette
Cristina Toapanta Ph.D.

My principal research involves the biochemical mechanisms during degradation by five species of brown rot fungi and their specificity on different substrates, as well as morphological investigations of the decay process using light and confocal microscopy as well as scanning electron microscopy. In addition, a study of Ecuadorian polypores is underway. These fungi are unique organisms from the Yasuni National Park in the Ecuadorean Amazon. These new taxa are being identified using molecular methods and studies are being done on the biology and ecology of these little-known fungi.

Robert Blanchette