Brassica Ontology
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Curators Sophie Durand, INRAe
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=Trait, 
=Method, and 
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Variables
Concept details
| Key | Value |
|---|---|
| method_id | CO_348:3000030 |
| method_name | Seed impurity content – Computation |
| ontology_id | CO_348 |
| ontology_name | Brassica |
| method_class | Computation |
| method_description | Differential weighing. A sample of around 200 grammes ofdrymature seeds is weighted before and after cleaning using a column in order to determine the gross weight (GWg) and the net weight (NWg) respectively |
| formula | SEEDIMPUR = ((GWg – NWg) / GWg) x 100 |
| method_reference | CETIOM (2005), Guide Expérimentateur Colza, Fiche F7 : 'Détermination du taux d’impuretés sur un échantillon de graines'. |
| language | EN |