inocula
/ɪnˈɒkjʊlə/ or /ɪnˈɒkjʊləi/Definitions
1. noun
The plural of inoculum, referring to a small quantity of material (such as a pathogen) used to infect an organism or a culture for scientific research.
“The researcher isolated an inoculum from the infected plant and studied its effects on the new crop.”