| Definition: | Absence of root nodule formation in the presence of competent microorganisms. |
| Source | Accession |
|---|---|
| Plant Trait Ontology | TO:0000900 |
| Plant Ontology | PO:0003023 |
| Gene Ontology | GO:0009877 |
| SoyBase Soybean Ontology | SOY:0001890 |
| Funded by the USDA-ARS. Developed by the USDA-ARS SoyBase and Legume Clade Database group at the Iowa State University, Ames, IA | ||