Incidence of Diaphorina citri Carrying Candidatus Liberibacter asiaticus in Brazil's Citrus Belt.

ABSTRACT: Huanglongbing (HLB) is a citrus disease of worldwide importance, associated with the presence of Candidatus Liberibacter asiaticus (Las) and vectored by the psyllid Diaphorina citri in Asia and the Americas. To properly manage HLB, removal of inoculum sources and control of the psyllid are undertaken. We evaluated the percentage of the psyllid population with Las, sampled from yellow sticky traps over a three-year period and its relationship with insect population, regions, season of the year, and HLB management in citrus areas in the southwestern, central, and northern regions of São Paulo (SP) and southwestern region of Minas Gerais states, Brazil. In each reading, up to 50 psyllids per region were collected and detection of Las in individual psyllids were made by quantitative polymerase

SUBMITTER: Wulff NA 

PROVIDER: S-EPMC7650542 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature