Assertion: nodule | /r/CapableOf | infect by strain
Facets:
value: doubly
type: DEGREE
Source sentences:
text: In order to document the changes in plant metabolism due to the symbiosis, we utilized laser ablation electrospray ionization mass spectrometry (LAESI‐MS) for in situ metabolic profiling of wild‐type nodules, nodules infected with a B. japonicum nifH mutant unable to fix nitrogen, nodules doubly infected by both strains, and nodules formed on plants mutated in the stearoyl‐acyl carrier protein desaturase (sacpd‐c ) gene, which were previously shown to have altered nodule ultrastructure.