CASSbase

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CASSBASE

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Analyze
- Expression Atlas
- Mesculenta Cyc
- Accession Usage
- Graphical Filtering
- Barcode Tools
- Population Structure
- Compare Trials
- Sequence Analysis
- BLAST
- Other
- Ontology Browser
- Compose a New Trait
- Document Browser
Maps
About
- About
- Contact
- Cite CassBase
- Wiki
- Manual
- Forum
- FTP Site

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At the annual meeting in Helsinki, Finland, September 2026.

News

Manage Drone Imagery
File Share Dump
Expression Atlas correlation tool can now be used for user defined data sets
RNA seq data in the Expression Atlas

Features

Search Trials
Search Accessions, Transgenics, and Constructs From ETH DB
Upload and Manage Your Phenotyping Data
Browse and Import Datasets into Expression Atlas
Browse Mesculenta v6 Gene Annotations
Browse CHEBI, Cassava Trait Ontology, and More

Genotypes

IITA-TMS-IBA30572
IITA-TMS-IBA980002
IITA-TMS-IBA980581
IITA-TMS-IBA011412
TMEB419
TMEB693
TMEB7

Data Dumps

2019 Metabolomic Data
RNAseq Samples Information
RNAseq Expression Values
IITA RNAseq Samples Information
IITA RNAseq Expression Values

Expression Viewer (Select one of the two available RNA Projects)

Your Lists

Public Lists

List Contents

List Validation Report: Failed

Elements not found:

Optional: Add Missing Accessions to A List

Mismatched case

Click the Adjust Case button to align the case in the list with what is in the database.

Multiple mismatched case

Items listed here have mulitple case mismatches and must be fixed manually. If accessions need to be merged, contact the database directly.

List elements matching a synonym

Multiple synonym matches

Multiple synonym matches have to be resolved manually. Contact database administrators if necessary.

Fuzzy Search Results

Synonym Search Results

Create a New List from Unique Names:

Available Seedlots

Accessions	Seedlots
Accessions		Breeding Program	Seedlot Name	Contents	Seedlot Location	Count	Weight(g)

Create a New List from Selected Seedlots:

Manage Seedlots

List Comparison

Download column:

Your Datasets

Public Datasets

Dataset Contents

Dataset Validation Failed

Elements not found:

Your Calendar

Having trouble viewing events on the calendar?
Are you associated with the breeding program you are interested in viewing?

Calendar Permissions

Add New Event

Project:

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End:

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Event Info

Attribute	Value
Project Name:
Start Date:
End Date:
Event Type:
Event Description:
Event Web URL:

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End:

Description:

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Working

Progress

CASSbase is located at the Boyce Thompson Institute for Plant Research.