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Zeng Lab at virginia tech
Our lab integrates the latest technologies to address applied and basic questions in plant pathology
in order to help growers optimize their profits while maintaining a sustainable agriculture.
Jiayu’s research focuses on the comparative genomics of soilborne plant pathogens, particularly Rhizoctonia solani and Phytophthora nicotianae. She uses whole-genome analyses to investigate evolutionary relationships, fungicide resistance, and virulence variations in both organisms.

Pythium oospores observed from tobacco root

Leaf spot diseases

Phytophthora nicotianae sporangia 1000x

Pythium oospores observed from tobacco root
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Tobacco - Jiayu Dong, PhD Student


Corn - Kamal Chhetri, PhD candidate

Corn cob

Grey leaf spot

Corn cob
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Kamal's dissertation research integrates field and laboratory experiments, air sample analyses, and on-site monitoring of weather data to develop machine Learning models to predict the development of corn foliar diseases under field conditions.
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