Assertion: nodule | /r/HasProperty | colonized by rhizobium
Facets:
value: well
type: OTHER
Source sentences:
text: Sectioning and histochemical staining revealed that, in the presence of a high concentration of nitrate (20 mM KNO 3 ), the nodules on the nlp1 mutants were well colonized by rhizobia, whereas no bacteria were detected in wild-type nodules (Fig.