Welcome to the New T3/Wheat

T3 is a repository for public wheat data generated by the Wheat Coordinated Agricultural Project (Wheat CAP). Funding is provided by the National Institute for Food and Agriculture (NIFA) and the United States Department of Agriculture (USDA). The current project is funded through NIFA's International Wheat Yield Partnership (IWYP) and part of the Agriculture and Food Research Initiative (AFRI).

  Leave Feedback

The New T3/Wheat is the next evolution of The Triticeae Toolbox (T3). We are in the process of transitioning all of T3's data and tools to this new system. We encourage you to leave feedback about feature improvements, missing tools, and/or any ideas you may have to improve the site.


Scab Forum Presentation

Dec 9, 2019

The presentation (with step-by-step screenshots of the demos) of T3/Breedbase given at the 2019 Wheat & Barley Scab Forum can be found here.

T3 Phenotype Data Loaded

Nov 29, 2019

2456 Phenotype trials and mean data loaded from T3.

Analyze, Selection Index

The Selection Index determines rankings of accessions based on more than one trait

Analyze, Summarize Trials

Summarize Trials shows Least squares mean values in selected Trials

Search, Loci & Genes

Search Loci & Genes allows you to search for genetic characters and associated accessions

Explore T3/Wheat

 Create Account

To view most of the data on T3/Wheat, you'll first need to create a free account.


If you already have an account, login to get full access.

  Open Search Wizard

Use the Search Wizard to explore the database using various types of metadata.

Alternatively, you can search specifically for Accessions, Trials, Traits, Genoptyping Projects, or Markers

Submit Phenotype Data

Phenotype data can be submitted to T3/Wheat in two ways:

Using the Sandbox

When using the sandbox, you create upload templates that contain the trial information. Then, you upload those templates to the Sandbox to check for any errors. When the trial has been successfully added you can use the Submit Trial function to submit the trial directly to us for inclusion in the production site. Visit the T3/Wheat Sandbox for more information.

   Visit the T3/Wheat Sandbox

Submitting files directly to us

If you have upload templates that you think are properly formatted or data files that are not formatted as upload templates, you can submit the files directly to use for inclusion in the production site by submitting them to us through the Phenotype Submission Form.

   Phenotype Submission Form

User Guides

  Read Documentation

New to T3/Wheat?

View the Documentation to learn about available features.

Blake, V., Birkett, C.L., Matthews, D.E., Hane, D., Bradbury, P., Jannink, J. 2015. The Triticeae Toolbox: Combining Phenotype and Genotype Data to Advance Small-Grains Breeding. The Plant Genome. doi: 10.3835/PlantGenome2014.12.0099.

T3/Wheat is open source software and available under the MIT License and may be downloaded from GitHub.