Sample Submission
Sample Submission
Questions or requests for information can be made by phone, email, or in person.
Dr. Yonghao Li, Plant Pathologist
Email: Yonghao.Li@ct.gov
(877) 855-2237 (Toll free)
Plant samples can be submitted in person or by mail.
Sample Submission Form (fillable PDF Format)
Mailing Address:
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 or Felicia.Millett@ct.gov
The PDIO is open from 8:30 a.m. to 4:30 p.m. Monday - Friday