Bacterial Community Composition of Three Candidate Insect Vectors of Palm Phytoplasma (Texas Phoenix Palm Decline and Lethal Yellowing)

Texas Phoenix Palm Decline (TPPD) and Lethal Yellowing are two phytoplasma-linked diseases in palms. The phytoplasma causing TPPD is thought to be transmitted by three putative planthopper vectors, Ormenaria rufifascia, Omolicna joi, and Haplaxius crudus. These insects have been morphologically and molecularly described, and have screened positive for Candidatus Phytoplasma palmae. Individuals from each species were subjected to 16S bacterial community sequencing using the Roche 454 platform, providing new information regarding the previously unexplored bacterial communities present in putative vectors.