| Definition: | A system to score the reduction in chlorophyll in leaves or leaflets by observation. |
| Comments: | Scored on a scale from 1 - 5, with 1= No chlorosis, and 5= Severe chlorosis. |
| yellowing score |
| Source | Accession |
|---|---|
| Plant Trait Ontology | TO:0006060 |
| Plant Ontology | PO:0020049 |
| SoyBase Soybean Ontology | SOY:0001329 |
| Funded by the USDA-ARS. Developed by the USDA-ARS SoyBase and Legume Clade Database group at the Iowa State University, Ames, IA | ||