Welcome to the University of Arkansas - Distance Diagnostics System.
The UofA DDDI System is a secure system facilitating the digital submission of agricultural problems for diagnosis.
If you have an account, please login to use the system.
If you do not have an account, please click "Request an account" on the left menu. All account
requests are verified and subject to approval.
This presentation succintly explains the fundamentals of the Distance Diagnostics through Digital Imaging System.
This document is a PDF file (requires Adobe Acrobat) that explains the details of uploading images and data,
evaluation of samples, and special features like free text searching, sample submission logs, and reporting.