If there were the sensitivity, along with the ability to tune frequency, could one create a network of crystals?
Could wasps be used to control, insect populations.
Could leaf cutter ants be directed towards eating plants, by training them through the focus of imagery, along with habit, placing certain plants next to the nests?
Could bacteria be utilized -as may already be the case- to develop films around plants, leaving them difficult to digest and resistant, until washed?
Is this fiction, or merely fantasy that must be developed into reality, simply lacking in practical application, but plausible in the basic idea?