Woody Plant Ontology
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=Trait, 
=Method, and 
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Concept details
| Key | Value |
|---|---|
| method_id | CO_357:2000140 |
| method_name | BBCH_09 evaluation |
| ontology_id | CO_357 |
| ontology_name | WoodyPlant |
| method_class | Estimation |
| method_description | Assessment of the date when at least 50% of the buds have the tips of the first leaves that extend beyond the tip of the scales, which may still be present. The leaves begin to individualize. In pines, the needles begin to pierce the sheath. In other conifers the first buds show individualized needles in closed brush. |
| method_reference | BBCH_ligneux_v0 |
| language | EN |
| created_at | 2023-05-22-17:43:38 |