Search Site

Current Location

Home
TASSEL PDF Print E-mail

Tassel Version 5.0 (Byte Storage) (Build: July 24, 2014 Requires: Java 1.7)

Tassel 5 Mac OS
Tassel 5 Windows 64 Bit
Tassel 5 Windows 32 Bit
Tassel 5 UNIX

TASSEL 5.0 Standalone (Using Git - Recommended!) (Not for GBS Pipeline - Under Development.)

Tassel Version 4.0 (Larger Data Sets / Faster) (Build: July 24, 2014 Requires: Java 1.7)

Launch TASSEL 4.0 (Executing Tassel)
Launch TASSEL 4.0 (950Mb Heap Size) (Use if Error Creating Java Virtual Machine)
TASSEL 4.0 Standalone (Using Git - Recommended!) (Ready for GBS Pipeline - Test Data Set!)

Tassel Version 3.0 (Build: July 24, 2014 Requires: Java 1.6)

Launch TASSEL 3.0 (Executing Tassel)
Launch TASSEL 3.0 (950Mb Heap Size)
Launch TASSEL 3.0 (512Mb Heap Size)
TASSEL 3.0 Standalone (Using Git - Recommended!) (For GBS Pipeline - Test Data Set!)

Tassel Documentation

Tassel 5.0 User's Guide

Tassel 3.0 User's Guide (Updated: December 22, 2011)

Tassel Tutorial Data

Visit Tassel User Group

Tassel FAQs

Tassel 4.0 Change History

Tassel 5.0 Change History

Tassel Pipeline Documentation

Tassel 3.0 / 4.0 Pipeline Document (Updated March 28, 2014)

Tassel 3.0 GBS Pipeline Document (Updated December 17, 2013)

Tassel 3.0 UNEAK Pipeline Document (Updated Nov 13, 2013)

Tassel 5.0 Pan-genome Atlas (PanA) Pipeline Document (Updated May 28, 2014)

Tassel 4.0 Merge Alignments Document (Updated May 10, 2013)

Tassel 3.0 Pipeline Tutorial (Updated May 11, 2011)

Tassel 3.0 Video Tutorials

Demonstration of MLM Association Analysis with Gramene Diversity Data

Tassel Development

Tassel Development

Tassel development has been generously supported by the USDA-ARS and the NSF, as well as free or reduced cost tools from:
SourceForge
IntelliJ IDEA



Archived Tassel

Archived Tassel Executables and Documentation

To Report Bugs or Request Features, please go to sourceforge , and click "Create Ticket"(You Must be Logged In)

Tassel Bug Tracking

Tassel Feature Requests

Contacts

We hope this analytical software has been helpful for your research. Please recommend or write a review on sourceforge.

Tassel Sourceforge Project

We recommend first searching the archives and posting questions on the discussion group

Tassel User Group ( This e-mail address is being protected from spambots. You need JavaScript enabled to view it )

 

Software Architect

Terry Casstevens ( This e-mail address is being protected from spambots. You need JavaScript enabled to view it )

Analysis Tools / MLM / GLM

Peter Bradbury ( This e-mail address is being protected from spambots. You need JavaScript enabled to view it )

Zhiwu Zhang ( This e-mail address is being protected from spambots. You need JavaScript enabled to view it )

Overall Project Lead

Ed Buckler ( This e-mail address is being protected from spambots. You need JavaScript enabled to view it )


Bradbury PJ, Zhang Z, Kroon DE, Casstevens TM, Ramdoss Y, Buckler ES. (2007) TASSEL: Software for association mapping of complex traits in diverse samples. Bioinformatics 23:2633-2635.

TASSEL is a software package to evaluate traits associations, evolutionary patterns, and linkage disequilibrium. Strengths of this software:

1. It provides a number of new and powerful statistical approaches to association mapping such as a General Linear Model (GLM) and Mixed Linear Model (MLM). MLM is an implementation of the technique which our recently published Nature Genetics paper - Unified Mixed-Model Method for Association Mapping - which reduces Type I error in association mapping with complex pedigrees, families, founding effects and population structure.

2. Ability to handle a wide range of indels (insertion & deletions). Most software package ignore this type of polymorphism, however, in some species (like maize) this is the most common type of polymorphism.

 

 

Alignment Viewer

Image

 

Linkage Disequilibrium Display

Image

 

Manhattan Plot

Image

 

Genetic Distance Heat Map

Image

 

Phylogenetic Tree using Archaeopteryx

Image

 

 
Joomla Templates by Joomlashack