Gylling Data Management
Providing an Industry Standard Software for Research

Create Protocols. Manage Trials. Report Findings.

GDM creates, markets, and supports ARM software for managing and summarizing agriculture research experiments.
  • ARM saves time creating trials, analyzing data, and producing the many reports required for successful and timely trial management.
  • ARM is a recognized and respected standard throughout the crop production and protection industry.
  • ARM is used by thousands of researchers in nearly 100 countries worldwide.


ARM Support Announcement

A recent Office update is causing problems with ARM. After logging in to the program, ARM encounters an error and does not open.
To resolve the issue, please run the latest ARM update to install ARM 2020.0.
Please Contact Us if this does not resolve the issue for you.


Update to ARM version 2020.0

Run Check for Updates to download the latest version of ARM today!
See ARM 2020 Release Notes for new features and fixes.

Highlights include:
  • Graph Weather Data
    Visualize daily weather stored in a trial by plotting
    weather graphs with a new tool in ARM. View a tutorial here.
  • Spatial analysis
    Apply a spatial model to an individual data column
    with new ARM Action Codes. Use the Column Diagnostics panel
    to help determine which model to use.


ARM Product Pulse

Your source for the latest ARM updates and best practices


GDM publishes the ARM Product Pulse newsletter every quarter with current topics and tips for using GDM products.
Click here for the latest issue of ARM Product Pulse.
Receive the ARM Product Pulse in your inbox - subscribe to our newsletter today!
Your feedback is important to us! We would appreciate your ideas on subjects that you would like to read about. Please contact us with questions and suggestions.


Where will we be next?

We travel all over the world for trainings, meetings and conventions. Check out our Meeting Calendar for our full schedule of upcoming events.
Join us at the WSSA Annual meeting on March 2-5 in Maui, Hawaii!
WSSA is a non-profit professional society promoting research, education, and awareness of weeds in managed and natural ecosystems.