The many other insects with a restricted diet, the citrus psyllid Diaphorina citri Kuwayama, the vector Causing Which agent of the HLB , the bacterium Candidatus spp Liberibacter., is intimately Associated with symbiotic microorganisms. These mutualistic symbionts play a key role on Their host nutritional ecology, and are vertically Transmitted to the progeny. However, Despite The role symbiont...