Sample Submission Information
Questions or requests for information can be made by phone, email, or in person.
Dr. Yonghao Li, Plant Pathologist
Phone: (203) 974-8601
Toll Free Phone: 1-877-855-2237
Plant samples can be submitted in person at our office or by mail.
Sample Submission Form (fillable PDF Format)
Plant Disease Information Office
The Connecticut Agricultural Experiment Station
123 Huntington Street
New Haven, CT 06511
Plant images can be submitted by email to Yonghao.Li@ct.gov
The PDIO is open from 8:30 a.m. to 4:30 p.m. Monday - Friday