Comparative transcriptome profiling of susceptible and tolerant citrus species at early and late stage of infection by "Candidatus Liberibacter asiaticus".

ABSTRACT: Citrus Huanglongbing (HLB), caused by "Candidatus Liberibacter asiaticus" (CLas), is the most destructive disease threatening global citrus industry. Most commercial cultivars were susceptible to HLB, although some showed tolerant to HLB phenotypically. Identifying tolerant citrus genotypes and understanding the mechanism correlated with tolerance to HLB is essential for breeding citrus variety tolerance/resistance to HLB. In this study, the graft assay with CLas-infected bud were performed in four citrus genotypes, including Citrus reticulata Blanco, C. sinensis, C. limon, and C. maxima. HLB tolerance was observed in C. limon and C. maxima, while C. Blanco and C. sinensis were susceptible to HLB. The time-course transcriptomic

SUBMITTER: Gao C 

PROVIDER: S-EPMC10301834 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature