part_of part of part of develops_from develops from root nodule A cardinal organ part (PO:0025001) that is an outgrowth of a root (PO:0009005) and is inhabited by nitrogen-fixing bacteria. PO:0003023 根粒 (Japanese, exact) plant_anatomy FNA:b62e2f23-dffc-474a-a7bd-f919ea99b51c n&#243dulo de la ra&#237z (Spanish, exact) nodule (broad) Root nodules are a symbiosis between a plant (often, but not exclusively, of the Fabaceae) and bacteria of the genus Rhizobium, Bradyrhizobium, or Azorhizobium. PO_GIT:235 root cardinal organ part root nodule meristem anatomical entity