LAB MEMBERS

Jane Marian Luis, PhD

Assistant Professor / Assistant Specialist

Dr. Luis earned a B.S. degree in Agriculture, major in Plant Pathology, from the University of the Philippines Los Baños, followed by M.S. and Ph.D. degrees in Plant Pathology from the University of Georgia and North Carolina State University. Her experience includes both basic and applied research in roles as Laboratory and Field Technician at Virginia Tech, Postdoctoral Scholar at The Ohio State University, and Postdoctoral Research Associate at Purdue University. She joined the Department of Plant and Environmental Protection Sciences at the University of University of Hawaii at Manoa as an Assistant Specialist in July 2024. Her current work integrates research and extension efforts to characterize fungal pathogens and develop sustainable strategies for managing fungal diseases impacting tropical crops. 

Email: luisjm@hawaii.edu, CTAHR Faculty Profile  

Olatubosun Fisayo Ojo

PhD Student, Tropical Plant Pathology

Olatubosun is a Graduate Research Assistant in the Department of Plant and Environmental Protection Sciences at the University of Hawaii at Manoa. He earned a B.S. degree in Biology from the National Open University of Nigeria and previously served as a Research Technician at the International Institute of Tropical Agriculture (IITA) in Nigeria. At IITA, he worked on germplasm health, plant pathogen detection, and integrated pest management, providing him a strong background in field and laboratory diagnostics. His current research focuses on screening koa (Acacia koa) families for resistance to koa wilt and characterizing its causal pathogen, Fusarium oxysporum f. sp. koae. He is passionate about food security, improving plant health, biosecurity, disease surveillance, and innovative approaches to plant protection.

Email: oojo@hawaii.edu

Saimon Errel Caligayahan

PhD Student, Tropical Plant Pathology

Saimon is a Plant Pathologist from Quezon Province, Philippines. He graduated with a B.S. degree in Agriculture, major in Plant Pathology, from the University of the Philippines Los Baños in 2019 and became a Licensed Agriculturist that same year. He began his professional career as a Seed Analyst with the Department of Agriculture-Bureau of Plant Industry (DA-BPI) National Seed Quality Control Services, where he worked in the Seed Health Unit. In this role, he was responsible for ensuring the quality and health of seed samples through the detection and identification of seedborne fungal pathogens. Currently a Graduate Research Assistant in the Department of Plant and Environmental Protection Sciences at the University of Hawaii at Manoa, he contributes to plant disease diagnosis and research, including a survey of fungal diseases affecting tomato.

Email: sescali@hawaii.edu

Sarita Kapali

MS Student, Tropical Plant Pathology

 

Email: skapali@hawaii.edu

Noah Birn

Undergraduate Research Assistant (Spring 2026 - current) 

Noah is an undergraduate student majoring in Molecular Biosciences and Biotechnology at the University of Hawaii at Manoa. He joined the lab as an Undergraduate Research Assistant, contributing to fungal isolation and molecular assays. He later conducted independent projects through the Undergraduate Research Opportunities Program (UROP) on the isolation of fungal biocontrol agent for the management of invasive weeds, and the CTAHR Summer Research Institute (SRI) on the molecular identification and environmental determinants of mold proliferation in library facilities. 

Sophia Van Wagoner

Undergraduate Research Opportunities Program (Fall 2025) 

Sophia is an undergraduate student majoring in Marine Biology at the University of Hawaii at Manoa. Her project investigated fungal populations associated with macadamia nuts in Hawaii.

Amy Li

CTAHR Summer Research Institute (Summer 2026) 

Amy is a rising junior at Kalani High School. Her project systematically identified mold contamination in library environments. You can read more about her project here: UH Academic News.

Tani-Lei Nishikawa

Science Fair Project (Fall 2024 - Spring 2025) 

Tani-Lei was a senior at Kailua High School. Her project utilized spore-traps to detect and identify windborne fungal plant pathogens at three locations across Oahu.