Discovery of ‘anti-cannibalism’ pheromone raises possibility of spraying crops with similar chemical as non-toxic insecticide
Locusts are voracious eaters with appetites that extend to members of their own species. Now scientists have discovered an “anti-cannibalism” pheromone used by the insects to protect themselves in dense swarms and which could pave the way for novel pest control strategies.
Scientists said the discovery raises a host of possibilities, including spraying crops with something similar to the protective pheromone as a non-toxic insecticide or finding a way to reduce its impact to turn locusts on each other.
