# Wheat Trait Ontology (CO-WHEAT)

> This ontology defines traits of the International Wheat Information System (IWIS) database and...

- Page: https://library.schematica.io/model/550070a1c85849c5b68dc7cd50309c21
- Model type: Ontology
- License: CC BY 4.0
- Access type: Free
- Access method: Download
- Model size: Small
- Formats: OBO
- External link: https://bioportal.bioontology.org/ontologies/CO-WHEAT
- Contact: Rosemary Shrestha; Elizabeth Arnaud (R.Shrestha2@cgiar.org)
- Listed in library: 2025-06-12
- Last updated: 2025-09-10

## Description

## Ontology Info

| Field | Value |
|-------|-------|
| Acronyme | CO-WHEAT |
| Description | This ontology defines traits of the International Wheat Information System (IWIS) database and wheat descriptor. |
| Format | OBO |
| Categories | Phenotype, Plant |
| Groups | Consultative Group on International Agricultural Research |

## Metrics

| Metric | Value |
|--------|-------|
| Classes | 176 |
| Individuals | 0 |
| Properties | 0 |
| Max Depth | 6 |
| Max Child Count | 37 |
| Average Child Count | 7 |
| Classes With One Child | 3 |
| Classes With More Than 25 Children | 2 |
| Classes With No Definition | 27 |

## Projects using CO-WHEAT

- [Semantic Indexing of French Biomedical Data Resources](https://bioportal.bioontology.org/projects/SIFR)
- [Computational Biology Institute of Montpellier](https://bioportal.bioontology.org/projects/IBC)

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Source: https://library.schematica.io/model/550070a1c85849c5b68dc7cd50309c21