Screening potential insect vectors in a museum biorepository reveals undiscovered diversity of plant pathogens in natural areas.

ABSTRACT: Phytoplasmas (Mollicutes, Acholeplasmataceae), vector-borne obligate bacterial plant parasites, infect nearly 1,000 plant species and unknown numbers of insects, mainly leafhoppers (Hemiptera, Deltocephalinae), which play a key role in transmission and epidemiology. Although the plant-phytoplasma-insect association has been evolving for >300 million years, nearly all known phytoplasmas have been discovered as a result of the damage inflicted by phytoplasma diseases on crops. Few efforts have been made to study phytoplasmas occurring in noneconomically important plants in natural habitats. In this study, a subsample of leafhopper specimens preserved in a large museum biorepository was analyzed to unveil potential new associations. PCR screening for phytoplasmas performed on 22

SUBMITTER: Trivellone V 

PROVIDER: S-EPMC8207438 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature