sweetpotato trial – TriCal, Inc.

WHAT OUR LATEST RESEARCH MEANS FOR YOUR SWEETPOTATO CROP

Posted on August 25, 2026August 20, 2026 by Kristi Sanchez

By: Dr Kristi Sanchez and Dr. Jeff Chieppa As growers, you make decisions every season that impact not only this year’s harvest but the long-term productivity of your fields. One of the questions I hear most often is, “Will soil fumigation sterilize my soil?” It is a fair question, and one that deserves a science-based […]

Ag News: A blog by Dr. Mike Stanghellini, Dr. Kristi Sanchez & Guests

Our Authors

Dr. Mike Stanghellini
Director of Research & Regulatory Affairs Dr. Mike Stanghellini received a dual-major Ph.D. in Entomology and Horticultural Science with a minor in Plant Pathology from North Carolina State University. Since 2005, he has served as the TriCal liaison to federal, state, and international regulatory agencies, agrochemical companies, grower organizations, and third-party research entities. Mike directs and supervises our research on product defense, new product registration, and lab/field research on soil fumigants, novel products, and non-fumigant soil pest control tactics.

Dr. Kristi Sanchez
Senior Researcher and Nematologist Dr. Kristi Sanchez received her Ph. D. in Plant Pathology, specializing in Nematology, from the University of California, Davis. She has over a decade of combined research and field experience with UC Davis, the agrichemical industry, and the Plant Pest Diagnostics Center with the California Department of Food and Agriculture. Kristi’s expertise includes pest management of nematodes, morphological and molecular diagnostics of plant parasitic nematodes, and the development of experimental assays for nematode studies in the lab and field. Kristi is a regular invited speaker on topics related to soil health, nematode control, and integrated pest management in orchards.